up swift version to 5.7

Reviewed-on: #2

.swift-version

@@ -0,0 +1 @@
+5.7

.travis.yml

@@ -1,11 +1,24 @@
 language: objective-c
-osx_image: xcode7.3
+osx_image: xcode11
 branches:
- only:
+  only:
- - master
+  - master
-before_install:
+env:
- - brew update
+  global:
- - brew reinstall --HEAD xctool
+  - LC_CTYPE=en_US.UTF-8
- - cd Tablet
+  - LANG=en_US.UTF-8
+  - IOS_SDK=iphonesimulator13.0
+  - SCHEME_IOS="TableKit"
+  - PROJECT_FRAMEWORK="TableKit.xcodeproj"
+
+  matrix:
+  - DESTINATION="OS=10.3.1,name=iPhone 5"        SCHEME="$SCHEME_IOS"     SDK="$IOS_SDK"
+  - DESTINATION="OS=11.1,name=iPhone 6"          SCHEME="$SCHEME_IOS"     SDK="$IOS_SDK"
+  - DESTINATION="OS=12.0,name=iPhone 7 Plus"     SCHEME="$SCHEME_IOS"     SDK="$IOS_SDK"
+  - DESTINATION="OS=13.0,name=iPhone 11"         SCHEME="$SCHEME_IOS"     SDK="$IOS_SDK"
+
 script:
- - xctool clean build test -project TableKit.xcodeproj -scheme TableKit -sdk iphonesimulator
+  - set -o pipefail
+  - xcodebuild -version
+  - xcodebuild -showsdks
+  - xcodebuild -project "$PROJECT_FRAMEWORK" -scheme "$SCHEME" -sdk "$SDK" -destination "$DESTINATION" -configuration Debug ONLY_ACTIVE_ARCH=NO ENABLE_TESTABILITY=YES CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO test

CHANGELOG.md

@@ -0,0 +1,55 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## [2.10.0](https://github.com/maxsokolov/TableKit/releases/tag/2.10.0)
+Released on 2019-09-29.
+- Swift 5.1 support.
+
+## [2.9.0](https://github.com/maxsokolov/TableKit/releases/tag/2.9.0)
+Released on 2019-04-04.
+- Swift 5.0 support.
+
+## [2.8.0](https://github.com/maxsokolov/TableKit/releases/tag/2.8.0)
+Released on 2018-09-30.
+- Swift 4.2 support.
+
+## [2.5.0](https://github.com/maxsokolov/TableKit/releases/tag/2.5.0)
+Released on 2017-09-24.
+- Swift 4.0 support.
+
+## [2.3.0](https://github.com/maxsokolov/TableKit/releases/tag/2.3.0)
+Released on 2016-11-16.
+- `shouldUsePrototypeCellHeightCalculation` moved to `TableDirector(tableView: tableView, shouldUsePrototypeCellHeightCalculation: true)`
+- Prototype cell height calculation bugfixes
+
+## [2.1.0](https://github.com/maxsokolov/TableKit/releases/tag/2.1.0)
+Released on 2016-10-19.
+- `action` method was deprecated on TableRow. Use `on` instead.
+- Support multiple actions with same type on row.
+- You could now build your own cell height calculating strategy. See [TablePrototypeCellHeightCalculator](Sources/TablePrototypeCellHeightCalculator.swift).
+- Default distance between sections changed to `UITableViewAutomaticDimension`. You can customize it, see [TableSection](Sources/TableSection.swift)
+
+## [2.0.0](https://github.com/maxsokolov/TableKit/releases/tag/2.0.0)
+Released on 2016-10-06. Breaking changes in 2.0.0:
+<br/>The signatures of `TableRow` and `TableRowAction` classes were changed from
+```swift
+let action = TableRowAction<String, StringTableViewCell>(.click) { (data) in
+}
+
+let row = TableRow<String, StringTableViewCell>(item: "some string", actions: [action])
+```
+to
+```swift
+let action = TableRowAction<StringTableViewCell>(.click) { (data) in
+}
+
+let row = TableRow<StringTableViewCell>(item: "some string", actions: [action])
+```
+This is the great improvement that comes from the community. Thanks a lot!
+
+## [1.3.0](https://github.com/maxsokolov/TableKit/releases/tag/1.3.0)
+Released on 2016-09-04. Swift 3.0 support.
+
+## [0.1.0](https://github.com/maxsokolov/TableKit/releases/tag/0.1.0)
+Released on 2015-11-15. Initial release called Tablet.

Demo/Classes/Application/AppDelegate.swift

@@ -1,11 +1,3 @@
-//
-//  AppDelegate.swift
-//  TabletDemo
-//
-//  Created by Max Sokolov on 08/11/15.
-//  Copyright © 2015 Tablet. All rights reserved.
-//
-
 import UIKit
 
 @UIApplicationMain

Demo/Classes/Presentation/Controllers/AutolayoutCellsController.swift

@@ -0,0 +1,70 @@
+import UIKit
+import TableKit
+
+class AutolayoutCellsController: UIViewController {
+    
+    @IBOutlet weak var tableView: UITableView! {
+        didSet {
+            tableDirector = TableDirector(tableView: tableView, shouldUsePrototypeCellHeightCalculation: true)
+        }
+    }
+    var tableDirector: TableDirector!
+    
+    func randomString(length: Int) -> String {
+        
+        let letters : NSString = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+        let len = UInt32(letters.length)
+        
+        var randomString = ""
+        
+        for _ in 0 ..< length {
+            let rand = arc4random_uniform(len)
+            var nextChar = letters.character(at: Int(rand))
+            randomString += NSString(characters: &nextChar, length: 1) as String
+        }
+        
+        return randomString
+    }
+    
+    func randomInt(min: Int, max:Int) -> Int {
+        return min + Int(arc4random_uniform(UInt32(max - min + 1)))
+    }
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        title = "Autolayout cells"
+        
+        let header = AutolayoutSectionHeaderView.loadFromNib()
+        let section = TableSection(headerView: header, footerView: nil)
+        section.headerHeight = getViewHeight(view: header, width: UIScreen.main.bounds.width)
+        
+        var rows = 0
+        while rows <= 20 {
+            rows += 1
+            
+            let row = TableRow<AutolayoutTableViewCell>(item: randomString(length: randomInt(min: 20, max: 100)))
+            section += row
+        }
+        
+        tableDirector += section
+        
+        navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Clear", style: .done, target: self, action: #selector(clear))
+    }
+    
+    @objc
+    func clear() {
+        
+        tableDirector.clear()
+        tableDirector.reload()
+    }
+    
+    func getViewHeight(view: UIView, width: CGFloat) -> CGFloat {
+        
+        view.frame = CGRect(x: 0, y: 0, width: width, height: view.frame.size.height)
+        view.setNeedsLayout()
+        view.layoutIfNeeded()
+        
+        return view.systemLayoutSizeFitting(UIView.layoutFittingCompressedSize).height
+    }
+}

Demo/Classes/Presentation/Controllers/HeaderFooterController.swift

@@ -1,33 +0,0 @@
-//
-//  HeaderFooterController.swift
-//  TabletDemo
-//
-//  Created by Max Sokolov on 16/04/16.
-//  Copyright © 2016 Tablet. All rights reserved.
-//
-
-import UIKit
-import TableKit
-
-class HeaderFooterController: UIViewController {
-    
-    @IBOutlet weak var tableView: UITableView! {
-        didSet {
-            tableDirector = TableDirector(tableView: tableView)
-        }
-    }
-    var tableDirector: TableDirector!
-    
-    override func viewDidLoad() {
-        super.viewDidLoad()
-        
-        //let rows = TableRowBuilder<String, StoryboardTableViewCell>(items: ["3", "4", "5"])
-        
-        //let headerView = UIView(frame: CGRectMake(0, 0, 100, 100))
-        //headerView.backgroundColor = UIColor.lightGrayColor()
-        
-        //let section = TableSectionBuilder(headerView: headerView, footerView: nil, rows: [rows])
-        
-        //tableDirector += section
-    }
-}

Demo/Classes/Presentation/Controllers/MainController.swift

@@ -1,11 +1,3 @@
-//
-//  MainController.swift
-//  TabletDemo
-//
-//  Created by Max Sokolov on 16/04/16.
-//  Copyright © 2016 Tablet. All rights reserved.
-//
-
 import UIKit
 import TableKit
 
@@ -21,79 +13,32 @@ class MainController: UIViewController {
     override func viewDidLoad() {
         super.viewDidLoad()
         
+        title = "TableKit"
 
-        let a = TableRowAction<String, StoryboardImageTableViewCell>(.click) {
+        let clickAction = TableRowAction<ConfigurableTableViewCell>(.click) { [weak self] (options) in
-            (data) in
             
-            print("3", data.item)
+            switch options.indexPath.row {
+            case 0:
+                self?.performSegue(withIdentifier: "autolayoutcells", sender: nil)
+            case 1:
+                self?.performSegue(withIdentifier: "nibcells", sender: nil)
+            default:
+                break
+            }
         }
         
+        let printClickAction = TableRowAction<ConfigurableTableViewCell>(.click) { (options) in
             
-        let b = TableRowBuilder<String, StoryboardImageTableViewCell>(items: ["1", "2", "3"], actions: [a])
+            print("click", options.indexPath)
+        }
 
+        let rows = [
 
-        let row1 = TableRow<String, StoryboardImageTableViewCell>(item: "1")
+            TableRow<ConfigurableTableViewCell>(item: "Autolayout cells", actions: [clickAction, printClickAction]),
-        let row2 = TableRow<String, StoryboardImageTableViewCell>(item: "2")
+            TableRow<ConfigurableTableViewCell>(item: "Nib cells", actions: [clickAction, printClickAction])
-        let row3 = TableRow<String, StoryboardImageTableViewCell>(item: "3", actions: [a])
+        ]
 
-        
+        // automatically creates a section, also could be used like tableDirector.append(rows: rows)
-        
+        tableDirector += rows
-        row1
-            .addAction(TableRowAction(.shouldHighlight) { (data) -> Bool in
-            
-                print("1")
-                
-                return false
-            })
-            .addAction(TableRowAction(.click) { (data) in
-                
-                print("2")
-                
-                
-            })
-        
-    
-        let section = TableSection()
-        section.append(builder: b)
-
-        //let section = TableSection(headerTitle: "", footerTitle: "", rows: [row1, row2, row3])
-        
-        tableDirector += [section]
-        
-        //tableDirector.append(section: section)
-        
-        
-        
-        
-        
-        
-        /*rowBuilder
-            .addAction(TableRowAction(type: .Click) { (data) in
-            
-                
-            })
-        
-        rowBuilder
-            .delete(indexes: [0], animated: .None)
-            .insert(["2"], atIndex: 0, animated: .None)
-            .update(index: 0, item: "", animated: .None)
-            .move([1, 2], toIndexes: [3, 4])
-        
-        
-        
-        //tableView.moveRowAtIndexPath(<#T##indexPath: NSIndexPath##NSIndexPath#>, toIndexPath: <#T##NSIndexPath#>)
-        //tableView.deleteRowsAtIndexPaths(<#T##indexPaths: [NSIndexPath]##[NSIndexPath]#>, withRowAnimation: <#T##UITableViewRowAnimation#>)
-        //tableView.insertRowsAtIndexPaths(<#T##indexPaths: [NSIndexPath]##[NSIndexPath]#>, withRowAnimation: <#T##UITableViewRowAnimation#>)
-        //tableView.reloadRowsAtIndexPaths(<#T##indexPaths: [NSIndexPath]##[NSIndexPath]#>, withRowAnimation: <#T##UITableViewRowAnimation#>)
-        
-        //tableView.moveSection(0, toSection: 0)
-        //tableView.reloadSections([], withRowAnimation: .None)
-        //tableView.deleteSections([], withRowAnimation: .None)
-        //tableView.insertSections([], withRowAnimation: .None)
-        
-        //tableDirector.performBatchUpdates {
-        //}*/
-        
-        //tableDirector.append(section: section)
     }
 }

Demo/Classes/Presentation/Controllers/NibCellsController.swift

@@ -0,0 +1,26 @@
+import UIKit
+import TableKit
+
+class NibCellsController: UITableViewController {
+    
+    var tableDirector: TableDirector!
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        title = "Nib cells"
+        
+        tableDirector = TableDirector(tableView: tableView)
+        
+        let numbers = [1000, 2000, 3000, 4000, 5000]
+
+        let rows = numbers.map {
+            TableRow<NibTableViewCell>(item: $0)
+                .on(.shouldHighlight) { (_) -> Bool in
+                    return false
+                }
+        }
+        
+        tableDirector.append(rows: rows)
+    }
+}

Demo/Classes/Presentation/Views/AutolayoutSectionHeaderView.swift

@@ -0,0 +1,24 @@
+import UIKit
+
+final class AutolayoutSectionHeaderView: UIView {
+    
+    @IBOutlet weak var testLabel: UILabel!
+    
+    override func awakeFromNib() {
+        super.awakeFromNib()
+        
+        testLabel.text = "My super super super super super super super super super super super super super super super super super super super long text!"
+    }
+    
+    static func loadFromNib() -> AutolayoutSectionHeaderView {
+        
+        let view = Bundle(for: self)
+            .loadNibNamed(
+                String(describing: self),
+                owner: nil,
+                options: nil
+            )?.first
+        
+        return view as! AutolayoutSectionHeaderView
+    }
+}

Demo/Classes/Presentation/Views/AutolayoutSectionHeaderView.xib

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="13529" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" colorMatched="YES">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13527"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="rrg-Sy-26U" customClass="AutolayoutSectionHeaderView" customModule="TableKitDemo" customModuleProvider="target">
+            <rect key="frame" x="0.0" y="0.0" width="267" height="68"/>
+            <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+            <subviews>
+                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="wordWrap" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="7al-ia-5Ud">
+                    <rect key="frame" x="20" y="24" width="227" height="21"/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <nil key="textColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <color key="backgroundColor" red="1" green="0.67241452084558406" blue="0.62083349393841014" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+            <constraints>
+                <constraint firstAttribute="bottom" secondItem="7al-ia-5Ud" secondAttribute="bottom" constant="23" id="0Wx-eb-Gf8"/>
+                <constraint firstAttribute="trailing" secondItem="7al-ia-5Ud" secondAttribute="trailing" constant="20" id="5lG-XV-dd4"/>
+                <constraint firstItem="7al-ia-5Ud" firstAttribute="top" secondItem="rrg-Sy-26U" secondAttribute="top" constant="24" id="VBP-29-bA8"/>
+                <constraint firstItem="7al-ia-5Ud" firstAttribute="leading" secondItem="rrg-Sy-26U" secondAttribute="leading" constant="20" id="cAb-gb-fpr"/>
+            </constraints>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <connections>
+                <outlet property="testLabel" destination="7al-ia-5Ud" id="sd9-v6-m3z"/>
+            </connections>
+            <point key="canvasLocation" x="-188.5" y="-277"/>
+        </view>
+    </objects>
+</document>

Demo/Classes/Presentation/Views/AutolayoutTableViewCell.swift

@@ -0,0 +1,31 @@
+import UIKit
+import TableKit
+
+private let LoremIpsumTitle = "Lorem ipsum dolor sit amet, consectetur adipisicing elit"
+
+class AutolayoutTableViewCell: UITableViewCell, ConfigurableCell {
+    
+    typealias T = String
+    
+    @IBOutlet var titleLabel: UILabel!
+    @IBOutlet var subtitleLabel: UILabel!
+
+    static var estimatedHeight: CGFloat? {
+        return 150
+    }
+
+    func configure(with string: T) {
+        
+        titleLabel.text = LoremIpsumTitle
+        subtitleLabel.text = string
+    }
+    
+    override func layoutSubviews() {
+        super.layoutSubviews()
+        
+        contentView.layoutIfNeeded()
+        
+        titleLabel.preferredMaxLayoutWidth = titleLabel.bounds.size.width
+        subtitleLabel.preferredMaxLayoutWidth = subtitleLabel.bounds.size.width
+    }
+}

Demo/Classes/Presentation/Views/ConfigurableTableViewCell.swift

@@ -0,0 +1,11 @@
+import UIKit
+import TableKit
+
+class ConfigurableTableViewCell: UITableViewCell, ConfigurableCell {
+    
+    func configure(with text: String) {
+
+        accessoryType = .disclosureIndicator
+        textLabel?.text = text
+    }
+}

Demo/Classes/Presentation/Views/NibTableViewCell.swift

@@ -0,0 +1,15 @@
+import UIKit
+import TableKit
+
+class NibTableViewCell: UITableViewCell, ConfigurableCell {
+    
+    @IBOutlet weak var titleLabel: UILabel!
+    
+    static var defaultHeight: CGFloat? {
+        return 100
+    }
+    
+    func configure(with number: Int) {
+        titleLabel.text = "\(number)"
+    }
+}

Demo/Classes/Presentation/Views/NibTableViewCell.xib

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="10117" systemVersion="15D21" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="NibTableViewCell" id="4JI-V9-Bra" customClass="NibTableViewCell" customModule="TableKitDemo" customModuleProvider="target">
+            <rect key="frame" x="0.0" y="0.0" width="320" height="44"/>
+            <autoresizingMask key="autoresizingMask"/>
+            <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="4JI-V9-Bra" id="Bal-V1-EZ2">
+                <rect key="frame" x="0.0" y="0.0" width="320" height="43.5"/>
+                <autoresizingMask key="autoresizingMask"/>
+                <subviews>
+                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="qBe-iP-Q1p">
+                        <rect key="frame" x="8" y="11" width="304" height="21"/>
+                        <fontDescription key="fontDescription" type="boldSystem" pointSize="17"/>
+                        <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
+                        <nil key="highlightedColor"/>
+                    </label>
+                </subviews>
+                <constraints>
+                    <constraint firstItem="qBe-iP-Q1p" firstAttribute="top" secondItem="Bal-V1-EZ2" secondAttribute="top" constant="11" id="B84-GR-YoJ"/>
+                    <constraint firstAttribute="bottom" secondItem="qBe-iP-Q1p" secondAttribute="bottom" constant="12" id="Cmh-Tj-2Pw"/>
+                    <constraint firstAttribute="trailing" secondItem="qBe-iP-Q1p" secondAttribute="trailing" constant="8" id="ZJP-9s-4ZM"/>
+                    <constraint firstItem="qBe-iP-Q1p" firstAttribute="leading" secondItem="Bal-V1-EZ2" secondAttribute="leading" constant="8" id="wAW-KV-dCJ"/>
+                </constraints>
+            </tableViewCellContentView>
+            <connections>
+                <outlet property="titleLabel" destination="qBe-iP-Q1p" id="UO4-lc-Kr0"/>
+            </connections>
+            <point key="canvasLocation" x="524" y="319"/>
+        </tableViewCell>
+    </objects>
+</document>

Demo/Classes/Presentation/Views/StoryboardImageTableViewCell.swift

@@ -1,36 +0,0 @@
-//
-//  StoryboardImageTableViewCell.swift
-//  TabletDemo
-//
-//  Created by Max Sokolov on 24/05/16.
-//  Copyright © 2016 Tablet. All rights reserved.
-//
-
-import UIKit
-import TableKit
-
-class StoryboardImageTableViewCell: UITableViewCell, ConfigurableCell {
-    
-    typealias T = String
-    
-    @IBOutlet var titleLabel: UILabel!
-    @IBOutlet var subtitleLabel: UILabel!
-    @IBOutlet var customImageView: UIImageView!
-    
-    func configure(string: T) {
-        
-        titleLabel.text = string
-        subtitleLabel.text = "Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.Copyright © 2016 Tablet. All rights reserved.1"
-    }
-    
-    static func estimatedHeight() -> CGFloat {
-        return 500
-    }
-
-    override func layoutSubviews() {
-        super.layoutSubviews()
-        
-        //contentView.layoutIfNeeded()
-        //subtitleLabel.preferredMaxLayoutWidth = subtitleLabel.bounds.size.width
-    }
-}

Demo/Classes/Presentation/Views/StoryboardTableViewCell.swift

@@ -1,19 +0,0 @@
-//
-//  StoryboardTableViewCell.swift
-//  TabletDemo
-//
-//  Created by Max Sokolov on 16/04/16.
-//  Copyright © 2016 Tablet. All rights reserved.
-//
-
-import UIKit
-import TableKit
-
-class StoryboardTableViewCell: UITableViewCell, ConfigurableCell {
-
-    typealias T = String
-
-    func configure(value: T) {
-        textLabel?.text = value
-    }
-}

Demo/Resources/Storyboards/LaunchScreen.storyboard

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10116" systemVersion="15B42" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15D21" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
     <dependencies>
         <deployment identifier="iOS"/>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>

Demo/Resources/Storyboards/Main.storyboard

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10116" systemVersion="15B42" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="dOU-ON-YYD">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15D21" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="dOU-ON-YYD">
     <dependencies>
         <deployment identifier="iOS"/>
         <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
@@ -16,17 +16,17 @@
                     </navigationBar>
                     <nil name="viewControllers"/>
                     <connections>
-                        <segue destination="grv-aL-Qbb" kind="relationship" relationship="rootViewController" id="0SZ-hs-iUi"/>
+                        <segue destination="hPs-tQ-ZjY" kind="relationship" relationship="rootViewController" id="cVN-5m-Nvf"/>
                     </connections>
                 </navigationController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="1px-T5-UXL" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
             <point key="canvasLocation" x="334" y="287"/>
         </scene>
-        <!--Main Controller-->
+        <!--Autolayout Cells Controller-->
         <scene sceneID="bgC-Xq-OSw">
             <objects>
-                <viewController id="grv-aL-Qbb" customClass="MainController" customModule="TabletDemo" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController id="grv-aL-Qbb" customClass="AutolayoutCellsController" customModule="TableKitDemo" customModuleProvider="target" sceneMemberID="viewController">
                     <layoutGuides>
                         <viewControllerLayoutGuide type="top" id="COn-EH-LKP"/>
                         <viewControllerLayoutGuide type="bottom" id="iga-ib-rj1"/>
@@ -39,17 +39,17 @@
                                 <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
                                 <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                                 <prototypes>
-                                    <tableViewCell contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="StoryboardImageTableViewCell" rowHeight="141" id="IBY-tW-SgU" customClass="StoryboardImageTableViewCell" customModule="TabletDemo" customModuleProvider="target">
+                                    <tableViewCell contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="AutolayoutTableViewCell" rowHeight="141" id="IBY-tW-SgU" customClass="AutolayoutTableViewCell" customModule="TableKitDemo" customModuleProvider="target">
                                         <rect key="frame" x="0.0" y="92" width="600" height="141"/>
                                         <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                         <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="IBY-tW-SgU" id="UNZ-nz-200">
-                                            <rect key="frame" x="0.0" y="0.0" width="600" height="140"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="600" height="141"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
                                                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="751" verticalHuggingPriority="751" horizontalCompressionResistancePriority="751" verticalCompressionResistancePriority="751" placeholderIntrinsicWidth="172" placeholderIntrinsicHeight="21" text="Title" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="YnK-4H-0SS">
                                                     <rect key="frame" x="128" y="20" width="452" height="21"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                                                    <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="calibratedRGB"/>
                                                     <nil key="highlightedColor"/>
                                                 </label>
                                                 <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="750" verticalHuggingPriority="750" placeholderIntrinsicWidth="172" placeholderIntrinsicHeight="18" text="Subtitle" lineBreakMode="wordWrap" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="oPO-9F-UcX">
@@ -60,10 +60,16 @@
                                                 </label>
                                                 <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="il6-0T-Sfb">
                                                     <rect key="frame" x="20" y="20" width="100" height="100"/>
+                                                    <color key="backgroundColor" white="0.66666666666666663" alpha="1" colorSpace="calibratedWhite"/>
                                                     <constraints>
                                                         <constraint firstAttribute="width" priority="999" constant="100" id="Ryh-cg-Q69"/>
                                                         <constraint firstAttribute="height" priority="999" constant="100" id="cjb-Sw-psw"/>
                                                     </constraints>
+                                                    <userDefinedRuntimeAttributes>
+                                                        <userDefinedRuntimeAttribute type="number" keyPath="layer.cornerRadius">
+                                                            <integer key="value" value="4"/>
+                                                        </userDefinedRuntimeAttribute>
+                                                    </userDefinedRuntimeAttributes>
                                                 </imageView>
                                             </subviews>
                                             <constraints>
@@ -80,19 +86,10 @@
                                             </constraints>
                                         </tableViewCellContentView>
                                         <connections>
-                                            <outlet property="customImageView" destination="il6-0T-Sfb" id="Ufi-6Y-Vuf"/>
                                             <outlet property="subtitleLabel" destination="oPO-9F-UcX" id="RIK-1t-nVt"/>
                                             <outlet property="titleLabel" destination="YnK-4H-0SS" id="ilA-7H-pq7"/>
                                         </connections>
                                     </tableViewCell>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="StoryboardTableViewCell" id="nE5-Y5-OFf" customClass="StoryboardTableViewCell" customModule="TabletDemo" customModuleProvider="target">
-                                        <rect key="frame" x="0.0" y="233" width="600" height="44"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="nE5-Y5-OFf" id="3yF-sl-yNq">
-                                            <rect key="frame" x="0.0" y="0.0" width="600" height="43"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                        </tableViewCellContentView>
-                                    </tableViewCell>
                                 </prototypes>
                             </tableView>
                         </subviews>
@@ -107,56 +104,65 @@
                     <navigationItem key="navigationItem" id="HPV-jJ-NPc"/>
                     <connections>
                         <outlet property="tableView" destination="o67-xJ-fPW" id="A8B-MV-tNa"/>
-                        <segue destination="sSs-TX-Ch0" kind="show" identifier="headerfooter" id="Nbk-od-yC5"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="xij-Hw-J33" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="1042" y="287"/>
+            <point key="canvasLocation" x="1762" y="-59"/>
         </scene>
-        <!--Header Footer Controller-->
+        <!--Main Controller-->
-        <scene sceneID="Jd0-of-RF9">
+        <scene sceneID="rB2-pg-ya1">
             <objects>
-                <viewController id="sSs-TX-Ch0" customClass="HeaderFooterController" customModule="TabletDemo" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController id="hPs-tQ-ZjY" customClass="MainController" customModule="TableKitDemo" customModuleProvider="target" sceneMemberID="viewController">
                     <layoutGuides>
-                        <viewControllerLayoutGuide type="top" id="s9s-Gu-3M6"/>
+                        <viewControllerLayoutGuide type="top" id="bj8-sc-pHV"/>
-                        <viewControllerLayoutGuide type="bottom" id="Tux-up-dnH"/>
+                        <viewControllerLayoutGuide type="bottom" id="exD-V1-XKl"/>
                     </layoutGuides>
-                    <view key="view" contentMode="scaleToFill" id="CB5-10-J2D">
+                    <view key="view" contentMode="scaleToFill" id="w1B-sD-vvx">
                         <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="uLr-Ff-utK">
+                            <tableView clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="lVS-GW-taC">
                                 <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
                                 <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
-                                <prototypes>
-                                    <tableViewCell clipsSubviews="YES" contentMode="scaleToFill" selectionStyle="default" indentationWidth="10" reuseIdentifier="StoryboardTableViewCell" id="lqW-2N-6mf" customClass="StoryboardTableViewCell" customModule="TabletDemo" customModuleProvider="target">
-                                        <rect key="frame" x="0.0" y="92" width="600" height="44"/>
-                                        <autoresizingMask key="autoresizingMask"/>
-                                        <tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" tableViewCell="lqW-2N-6mf" id="tjN-ow-437">
-                                            <rect key="frame" x="0.0" y="0.0" width="600" height="43"/>
-                                            <autoresizingMask key="autoresizingMask"/>
-                                        </tableViewCellContentView>
-                                    </tableViewCell>
-                                </prototypes>
                             </tableView>
                         </subviews>
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
                         <constraints>
-                            <constraint firstItem="Tux-up-dnH" firstAttribute="top" secondItem="uLr-Ff-utK" secondAttribute="bottom" id="0jr-6S-PFB"/>
+                            <constraint firstItem="lVS-GW-taC" firstAttribute="leading" secondItem="w1B-sD-vvx" secondAttribute="leading" id="BML-us-tKv"/>
-                            <constraint firstItem="uLr-Ff-utK" firstAttribute="top" secondItem="CB5-10-J2D" secondAttribute="top" id="KYu-01-hlH"/>
+                            <constraint firstItem="lVS-GW-taC" firstAttribute="top" secondItem="w1B-sD-vvx" secondAttribute="top" id="KmO-4D-EEl"/>
-                            <constraint firstAttribute="trailing" secondItem="uLr-Ff-utK" secondAttribute="trailing" id="TKR-R1-lBY"/>
+                            <constraint firstItem="exD-V1-XKl" firstAttribute="top" secondItem="lVS-GW-taC" secondAttribute="bottom" id="plx-uF-bQd"/>
-                            <constraint firstItem="uLr-Ff-utK" firstAttribute="leading" secondItem="CB5-10-J2D" secondAttribute="leading" id="aG6-R3-QUr"/>
+                            <constraint firstAttribute="trailing" secondItem="lVS-GW-taC" secondAttribute="trailing" id="uYe-yd-m86"/>
                         </constraints>
                     </view>
-                    <navigationItem key="navigationItem" id="ogA-Id-clb"/>
+                    <navigationItem key="navigationItem" id="i9y-B7-dhJ"/>
                     <connections>
-                        <outlet property="tableView" destination="uLr-Ff-utK" id="olP-LV-VmT"/>
+                        <outlet property="tableView" destination="lVS-GW-taC" id="C28-ml-ARU"/>
+                        <segue destination="grv-aL-Qbb" kind="show" identifier="autolayoutcells" id="YrM-qz-6Kd"/>
+                        <segue destination="apk-bL-6NO" kind="show" identifier="nibcells" id="gXD-XZ-oBm"/>
                     </connections>
                 </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="Gim-O8-I3d" userLabel="First Responder" sceneMemberID="firstResponder"/>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="i96-Zo-Wfg" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="1763" y="287"/>
+            <point key="canvasLocation" x="1046" y="287"/>
+        </scene>
+        <!--Nib Cells Controller-->
+        <scene sceneID="DHa-3S-OkR">
+            <objects>
+                <tableViewController id="apk-bL-6NO" customClass="NibCellsController" customModule="TableKitDemo" customModuleProvider="target" sceneMemberID="viewController">
+                    <tableView key="view" clipsSubviews="YES" contentMode="scaleToFill" alwaysBounceVertical="YES" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="44" sectionHeaderHeight="28" sectionFooterHeight="28" id="wDt-Cb-VB2">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                        <connections>
+                            <outlet property="dataSource" destination="apk-bL-6NO" id="Xhe-U9-wKI"/>
+                            <outlet property="delegate" destination="apk-bL-6NO" id="NqC-Vg-68j"/>
+                        </connections>
+                    </tableView>
+                </tableViewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="oWG-DK-A9C" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="1762" y="671"/>
         </scene>
     </scenes>
 </document>

Demo/TableKitDemo.xcodeproj/project.pbxproj

@@ -7,7 +7,14 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		DA08A0531CF4E9B500BBF1F8 /* StoryboardImageTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA08A0521CF4E9B500BBF1F8 /* StoryboardImageTableViewCell.swift */; };
+		5079ADE31FE1BF1B000CC345 /* AutolayoutSectionHeaderView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5079ADE21FE1BF1B000CC345 /* AutolayoutSectionHeaderView.swift */; };
+		5079ADE61FE1BF65000CC345 /* AutolayoutSectionHeaderView.xib in Resources */ = {isa = PBXBuildFile; fileRef = 5079ADE51FE1BF65000CC345 /* AutolayoutSectionHeaderView.xib */; };
+		DA08A0531CF4E9B500BBF1F8 /* AutolayoutTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA08A0521CF4E9B500BBF1F8 /* AutolayoutTableViewCell.swift */; };
+		DA55465D1D1569CC00AA83EE /* AutolayoutCellsController.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA55465C1D1569CC00AA83EE /* AutolayoutCellsController.swift */; };
+		DA5546601D156A4F00AA83EE /* ConfigurableTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA55465F1D156A4F00AA83EE /* ConfigurableTableViewCell.swift */; };
+		DA5546641D15762000AA83EE /* NibTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA5546631D15762000AA83EE /* NibTableViewCell.swift */; };
+		DA5546661D15765900AA83EE /* NibTableViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = DA5546651D15765900AA83EE /* NibTableViewCell.xib */; };
+		DA5546681D15771D00AA83EE /* NibCellsController.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA5546671D15771D00AA83EE /* NibCellsController.swift */; };
 		DA9EA7D91D0EC65B0021F650 /* TableKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA9EA7D61D0EC5C60021F650 /* TableKit.framework */; };
 		DA9EA7DA1D0EC65B0021F650 /* TableKit.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = DA9EA7D61D0EC5C60021F650 /* TableKit.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 		DAC2D5CA1C9D303E009E9C19 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAC2D5C91C9D303E009E9C19 /* AppDelegate.swift */; };
@@ -15,8 +22,6 @@
 		DAC2D5D01C9D30A7009E9C19 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = DAC2D5CE1C9D30A7009E9C19 /* LaunchScreen.storyboard */; };
 		DAC2D69C1C9E75E3009E9C19 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = DAC2D69B1C9E75E3009E9C19 /* Assets.xcassets */; };
 		DACB71761CC2D63D00432BD3 /* MainController.swift in Sources */ = {isa = PBXBuildFile; fileRef = DACB71751CC2D63D00432BD3 /* MainController.swift */; };
-		DACB71781CC2D6ED00432BD3 /* StoryboardTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DACB71771CC2D6ED00432BD3 /* StoryboardTableViewCell.swift */; };
-		DACB717A1CC2D89D00432BD3 /* HeaderFooterController.swift in Sources */ = {isa = PBXBuildFile; fileRef = DACB71791CC2D89D00432BD3 /* HeaderFooterController.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -58,7 +63,14 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
-		DA08A0521CF4E9B500BBF1F8 /* StoryboardImageTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = StoryboardImageTableViewCell.swift; sourceTree = "<group>"; };
+		5079ADE21FE1BF1B000CC345 /* AutolayoutSectionHeaderView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AutolayoutSectionHeaderView.swift; sourceTree = "<group>"; };
+		5079ADE51FE1BF65000CC345 /* AutolayoutSectionHeaderView.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = AutolayoutSectionHeaderView.xib; sourceTree = "<group>"; };
+		DA08A0521CF4E9B500BBF1F8 /* AutolayoutTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AutolayoutTableViewCell.swift; sourceTree = "<group>"; };
+		DA55465C1D1569CC00AA83EE /* AutolayoutCellsController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AutolayoutCellsController.swift; sourceTree = "<group>"; };
+		DA55465F1D156A4F00AA83EE /* ConfigurableTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ConfigurableTableViewCell.swift; sourceTree = "<group>"; };
+		DA5546631D15762000AA83EE /* NibTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NibTableViewCell.swift; sourceTree = "<group>"; };
+		DA5546651D15765900AA83EE /* NibTableViewCell.xib */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = file.xib; path = NibTableViewCell.xib; sourceTree = "<group>"; };
+		DA5546671D15771D00AA83EE /* NibCellsController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NibCellsController.swift; sourceTree = "<group>"; };
 		DA9EA7D01D0EC5C50021F650 /* TableKit.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = TableKit.xcodeproj; path = ../TableKit.xcodeproj; sourceTree = "<group>"; };
 		DAB7EB271BEF787300D2AD5E /* TableKitDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = TableKitDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		DAC2D5C91C9D303E009E9C19 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
@@ -67,8 +79,6 @@
 		DAC2D69B1C9E75E3009E9C19 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		DAC2D69D1C9E78B5009E9C19 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		DACB71751CC2D63D00432BD3 /* MainController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MainController.swift; sourceTree = "<group>"; };
-		DACB71771CC2D6ED00432BD3 /* StoryboardTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = StoryboardTableViewCell.swift; sourceTree = "<group>"; };
-		DACB71791CC2D89D00432BD3 /* HeaderFooterController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = HeaderFooterController.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -175,7 +185,8 @@
 			isa = PBXGroup;
 			children = (
 				DACB71751CC2D63D00432BD3 /* MainController.swift */,
-				DACB71791CC2D89D00432BD3 /* HeaderFooterController.swift */,
+				DA55465C1D1569CC00AA83EE /* AutolayoutCellsController.swift */,
+				DA5546671D15771D00AA83EE /* NibCellsController.swift */,
 			);
 			path = Controllers;
 			sourceTree = "<group>";
@@ -183,8 +194,12 @@
 		DACB71741CC2D5FD00432BD3 /* Views */ = {
 			isa = PBXGroup;
 			children = (
-				DACB71771CC2D6ED00432BD3 /* StoryboardTableViewCell.swift */,
+				DA55465F1D156A4F00AA83EE /* ConfigurableTableViewCell.swift */,
-				DA08A0521CF4E9B500BBF1F8 /* StoryboardImageTableViewCell.swift */,
+				DA08A0521CF4E9B500BBF1F8 /* AutolayoutTableViewCell.swift */,
+				DA5546631D15762000AA83EE /* NibTableViewCell.swift */,
+				DA5546651D15765900AA83EE /* NibTableViewCell.xib */,
+				5079ADE21FE1BF1B000CC345 /* AutolayoutSectionHeaderView.swift */,
+				5079ADE51FE1BF65000CC345 /* AutolayoutSectionHeaderView.xib */,
 			);
 			path = Views;
 			sourceTree = "<group>";
@@ -218,12 +233,13 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0720;
-				LastUpgradeCheck = 0700;
+				LastUpgradeCheck = 1000;
 				ORGANIZATIONNAME = Tablet;
 				TargetAttributes = {
 					DAB7EB261BEF787300D2AD5E = {
 						CreatedOnToolsVersion = 7.0.1;
 						DevelopmentTeam = Z48R734SJX;
+						LastSwiftMigration = 1000;
 					};
 				};
 			};
@@ -232,6 +248,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 				Base,
 			);
@@ -274,6 +291,8 @@
 			buildActionMask = 2147483647;
 			files = (
 				DAC2D5CF1C9D30A7009E9C19 /* Main.storyboard in Resources */,
+				5079ADE61FE1BF65000CC345 /* AutolayoutSectionHeaderView.xib in Resources */,
+				DA5546661D15765900AA83EE /* NibTableViewCell.xib in Resources */,
 				DAC2D5D01C9D30A7009E9C19 /* LaunchScreen.storyboard in Resources */,
 				DAC2D69C1C9E75E3009E9C19 /* Assets.xcassets in Resources */,
 			);
@@ -286,11 +305,14 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				DACB71781CC2D6ED00432BD3 /* StoryboardTableViewCell.swift in Sources */,
 				DACB71761CC2D63D00432BD3 /* MainController.swift in Sources */,
+				DA55465D1D1569CC00AA83EE /* AutolayoutCellsController.swift in Sources */,
+				DA5546681D15771D00AA83EE /* NibCellsController.swift in Sources */,
 				DAC2D5CA1C9D303E009E9C19 /* AppDelegate.swift in Sources */,
-				DACB717A1CC2D89D00432BD3 /* HeaderFooterController.swift in Sources */,
+				5079ADE31FE1BF1B000CC345 /* AutolayoutSectionHeaderView.swift in Sources */,
-				DA08A0531CF4E9B500BBF1F8 /* StoryboardImageTableViewCell.swift in Sources */,
+				DA5546641D15762000AA83EE /* NibTableViewCell.swift in Sources */,
+				DA5546601D156A4F00AA83EE /* ConfigurableTableViewCell.swift in Sources */,
+				DA08A0531CF4E9B500BBF1F8 /* AutolayoutTableViewCell.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -313,13 +335,23 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -346,6 +378,7 @@
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -357,13 +390,23 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -382,6 +425,8 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 5.0;
 				VALIDATE_PRODUCT = YES;
 			};
 			name = Release;
@@ -389,32 +434,34 @@
 		DAB7EB3A1BEF787300D2AD5E /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				EMBEDDED_CONTENT_CONTAINS_SWIFT = YES;
 				INFOPLIST_FILE = Resources/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.tablekit.demo;
 				PRODUCT_NAME = TableKitDemo;
 				PROVISIONING_PROFILE = "";
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
 		DAB7EB3B1BEF787300D2AD5E /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				EMBEDDED_CONTENT_CONTAINS_SWIFT = YES;
 				INFOPLIST_FILE = Resources/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.tablekit.demo;
 				PRODUCT_NAME = TableKitDemo;
 				PROVISIONING_PROFILE = "";
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};

Demo/TableKitDemo.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

Package.swift

@@ -1,5 +1,19 @@
+// swift-tools-version:5.7
+
 import PackageDescription
 
 let package = Package(
-    name: "TableKit"
+    name: "TableKit",
+
+    products: [
+        .library(
+            name: "TableKit",
+            targets: ["TableKit"]),
+    ],
+
+    targets: [
+        .target(
+            name: "TableKit",
+            path: "Sources")
+    ]
 )

README.md

@@ -1,35 +1,44 @@
-#TableKit
+# TableKit
 
 <p align="left">
-<a href="https://travis-ci.org/maxsokolov/TableKit"><img src="https://api.travis-ci.org/maxsokolov/TableKit.svg" alt="Build Status" /></a>
+	<a href="https://travis-ci.org/maxsokolov/TableKit"><img src="https://api.travis-ci.org/maxsokolov/TableKit.svg" alt="Build Status" /></a>
-<a href="https://developer.apple.com/swift"><img src="https://img.shields.io/badge/Swift_2.2-compatible-4BC51D.svg?style=flat" alt="Swift 2.2 compatible" /></a>
+	<a href="https://developer.apple.com/swift"><img src="https://img.shields.io/badge/Swift_5.1-compatible-4BC51D.svg?style=flat" alt="Swift 5.1 compatible" /></a>
-<img src="https://img.shields.io/badge/platform-iOS-blue.svg?style=flat" alt="Platform iOS" />
+	<a href="https://github.com/Carthage/Carthage"><img src="https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat" alt="Carthage compatible" /></a>
-<a href="https://cocoapods.org/pods/tablekit"><img src="https://img.shields.io/badge/pod-0.7.0-blue.svg" alt="CocoaPods compatible" /></a>
+	<a href="https://cocoapods.org/pods/tablekit"><img src="https://img.shields.io/badge/pod-2.11.0-blue.svg" alt="CocoaPods compatible" /></a>
-<a href="https://raw.githubusercontent.com/maxsokolov/tablekit/master/LICENSE"><img src="http://img.shields.io/badge/license-MIT-blue.svg?style=flat" alt="License: MIT" /></a>
+	<img src="https://img.shields.io/badge/platform-iOS-blue.svg?style=flat" alt="Platform iOS" />
+	<a href="https://raw.githubusercontent.com/maxsokolov/tablekit/master/LICENSE"><img src="http://img.shields.io/badge/license-MIT-blue.svg?style=flat" alt="License: MIT" /></a>
 </p>
 
 TableKit is a super lightweight yet powerful generic library that allows you to build complex table views in a declarative type-safe manner.
 It hides a complexity of `UITableViewDataSource` and `UITableViewDelegate` methods behind the scene, so your code will be look clean, easy to read and nice to maintain.
 
-## Features
+# Features
 
-- [x] Type-safe cells based on generics
+- [x] Type-safe generic cells
+- [x] Functional programming style friendly
 - [x] The easiest way to map your models or view models to cells
+- [x] Automatic cell registration*
 - [x] Correctly handles autolayout cells with multiline labels
 - [x] Chainable cell actions (select/deselect etc.)
 - [x] Support cells created from code, xib, or storyboard
-- [x] Automatic xib/classes registration
+- [x] Support different cells height calculation strategies
+- [x] Support portrait and landscape orientations
 - [x] No need to subclass
 - [x] Extensibility
-- [x] Tests
 
-## Usage
+# Getting Started
+
+An [example app](Demo) is included demonstrating TableKit's functionality.
+
+## Basic usage
 
 Create your rows:
 ```swift
-let row1 = TableRow<String, StringTableViewCell>(item: "1")
+import TableKit
-let row2 = TableRow<String, IntTableViewCell>(item: 2)
+
-let row3 = TableRow<String, FloatTableViewCell>(item: 3.0)
+let row1 = TableRow<StringTableViewCell>(item: "1")
+let row2 = TableRow<IntTableViewCell>(item: 2)
+let row3 = TableRow<UserTableViewCell>(item: User(name: "John Doe", rating: 5))
 ```
 Put rows into section:
 ```swift
@@ -40,18 +49,32 @@ And setup your table:
 let tableDirector = TableDirector(tableView: tableView)
 tableDirector += section
 ```
-Done. Your table is ready. You may want to look at your cell. It has to conform to `ConfigurableCell` protocol:
+Done. Your table is ready. Your cells have to conform to `ConfigurableCell` protocol:
 ```swift
 class StringTableViewCell: UITableViewCell, ConfigurableCell {
 
-	typealias T = String
+    func configure(with string: String) {
 		
-	func configure(string: T) {
+        textLabel?.text = string
-		titleLabel.text = string
+    }
-	}
+}
 
-	static func estimatedHeight() -> CGFloat {
+class UserTableViewCell: UITableViewCell, ConfigurableCell {
-        return 44
+
+    static var estimatedHeight: CGFloat? {
+        return 100
+    }
+
+    // is not required to be implemented
+    // by default reuse id is equal to cell's class name
+    static var reuseIdentifier: String {
+        return "my id"
+    }
+
+    func configure(with user: User) {
+		
+        textLabel?.text = user.name
+        detailTextLabel?.text = "Rating: \(user.rating)"
     }
 }
 ```
@@ -61,64 +84,161 @@ You could have as many rows and sections as you need.
 
 It nice to have some actions that related to your cells:
 ```swift
-let action = TableRowAction<String, StringTableViewCell>(.click) { (data) in
+let action = TableRowAction<StringTableViewCell>(.click) { (options) in
 
+    // you could access any useful information that relates to the action
+
+    // options.cell - StringTableViewCell?
+    // options.item - String
+    // options.indexPath - IndexPath
+    // options.userInfo - [AnyHashable: Any]?
 }
 
-let row = TableRow<String, StringTableViewCell>(item: "some", actions: [action])
+let row = TableRow<StringTableViewCell>(item: "some", actions: [action])
 ```
 Or, using nice chaining approach:
 ```swift
-let row = TableRow<String, StringTableViewCell>(item: "some")
+let row = TableRow<StringTableViewCell>(item: "some")
+    .on(.click) { (options) in
 	
-row
+    }
-	.addAction(TableRowAction(.click) { (data) in
+    .on(.shouldHighlight) { (options) -> Bool in
-	
+        return false
-	})
+    }
-	.addAction(TableRowAction(.shouldHighlight) { (data) -> Bool in
-		return false
-	})
 ```
+You could find all available actions [here](Sources/TableRowAction.swift).
 
-## Batch rows
+## Custom row actions
-You could have a situation when you need a lot of cells with the same type. In that case it's better to use `TableRowBuilder`:
+
+You are able to define your own actions:
 ```swift
-let builder = TableRowBuilder<String, StringTableViewCell> {
+struct MyActions {
     
-	// do some additional setup here
+    static let ButtonClicked = "ButtonClicked"
-	$0.items = ["1", "2", "3"]
-	$0.actions = [action]
 }
 
-section.append(builder: builder)
+class MyTableViewCell: UITableViewCell, ConfigurableCell {
+
+    @IBAction func myButtonClicked(sender: UIButton) {
+	
+        TableCellAction(key: MyActions.ButtonClicked, sender: self).invoke()
+    }
+}
 ```
-Or if you don't need an additional setup for your data, just use standart init:
+And handle them accordingly:
 ```swift
-let builder = TableRowBuilder<String, StringTableViewCell>(items: ["1", "2", "3"], actions: [actions])
+let myAction = TableRowAction<MyTableViewCell>(.custom(MyActions.ButtonClicked)) { (options) in
 
-section.append(builder: builder)
+}
+```
+## Multiple actions with same type
+
+It's also possible to use multiple actions with same type:
+```swift
+let click1 = TableRowAction<StringTableViewCell>(.click) { (options) in }
+click1.id = "click1" // optional
+
+let click2 = TableRowAction<StringTableViewCell>(.click) { (options) in }
+click2.id = "click2" // optional
+
+let row = TableRow<StringTableViewCell>(item: "some", actions: [click1, click2])
+```
+Could be useful in case if you want to separate your logic somehow. Actions will be invoked in order which they were attached.
+> If you define multiple actions with same type which also return a value, only last return value will be used for table view.
+
+You could also remove any action by id:
+```swift
+row.removeAction(forActionId: "action_id")
 ```
 
-## Installation
+# Advanced
 
-#### CocoaPods
+## Cell height calculating strategy
+By default TableKit relies on <a href="https://developer.apple.com/library/ios/documentation/UserExperience/Conceptual/AutolayoutPG/WorkingwithSelf-SizingTableViewCells.html" target="_blank">self-sizing cells</a>. In that case you have to provide an estimated height for your cells:
+```swift
+class StringTableViewCell: UITableViewCell, ConfigurableCell {
+
+    // ...
+
+    static var estimatedHeight: CGFloat? {
+        return 255
+    }
+}
+```
+It's enough for most cases. But you may be not happy with this. So you could use a prototype cell to calculate cells heights. To enable this feature simply use this property:
+```swift
+let tableDirector = TableDirector(tableView: tableView, shouldUsePrototypeCellHeightCalculation: true)
+```
+It does all dirty work with prototypes for you [behind the scene](Sources/TablePrototypeCellHeightCalculator.swift), so you don't have to worry about anything except of your cell configuration:
+```swift
+class ImageTableViewCell: UITableViewCell, ConfigurableCell {
+
+    func configure(with url: NSURL) {
+		
+        loadImageAsync(url: url, imageView: imageView)
+    }
+
+    override func layoutSubviews() {
+        super.layoutSubviews()
+        
+        contentView.layoutIfNeeded()
+        multilineLabel.preferredMaxLayoutWidth = multilineLabel.bounds.size.width
+    }
+}
+```
+You have to additionally set `preferredMaxLayoutWidth` for all your multiline labels.
+
+## Functional programming
+It's never been so easy to deal with table views.
+```swift
+let users = /* some users array */
+
+let click = TableRowAction<UserTableViewCell>(.click) {
+
+}
+
+let rows = users.filter({ $0.state == .active }).map({ TableRow<UserTableViewCell>(item: $0.name, actions: [click]) })
+
+tableDirector += rows
+```
+Done, your table is ready.
+## Automatic cell registration
+
+TableKit can register your cells in a table view automatically. In case if your reusable cell id matches cell's xib name:
+
+```ruby
+MyTableViewCell.swift
+MyTableViewCell.xib
+
+```
+You can also turn off this behaviour:
+```swift
+let tableDirector = TableDirector(tableView: tableView, shouldUseAutomaticCellRegistration: false)
+```
+and register your cell manually.
+
+# Installation
+
+## CocoaPods
 To integrate TableKit into your Xcode project using CocoaPods, specify it in your `Podfile`:
 
 ```ruby
-source 'https://github.com/CocoaPods/Specs.git'
-platform :ios, '8.0'
-use_frameworks!
-
 pod 'TableKit'
 ```
-#### Carthage
+## Carthage
-Add the line `github "maxsokolov/tablekit"` to your `Cartfile`
+Add the line `github "maxsokolov/tablekit"` to your `Cartfile`.
+## Manual
+Clone the repo and drag files from `Sources` folder into your Xcode project.
 
-## Requirements
+# Requirements
 
-- iOS 8.0+
+- iOS 8.0
-- Xcode 7.0+
+- Xcode 9.0
 
-## License
+# Changelog
+
+Keep an eye on [changes](CHANGELOG.md).
+
+# License
 
 TableKit is available under the MIT license. See LICENSE for details.

Sources/ConfigurableCell.swift

@@ -22,25 +22,36 @@ import UIKit
 
 public protocol ConfigurableCell {
 
-    associatedtype T
+    associatedtype CellData
+
+    static var reuseIdentifier: String { get }
+
+    static var estimatedHeight: CGFloat? { get }
+
+    static var defaultHeight: CGFloat? { get }
+
+    static var layoutType: LayoutType { get }
+
+    func configure(with _: CellData)
 
-    static func reusableIdentifier() -> String
-    static func estimatedHeight() -> CGFloat
-    static func defaultHeight() -> CGFloat?
-    func configure(_: T)
 }
 
 public extension ConfigurableCell where Self: UITableViewCell {
     
-    static func reusableIdentifier() -> String {
+    static var reuseIdentifier: String {
-        return String(self)
+        return String(describing: self)
     }
     
-    static func estimatedHeight() -> CGFloat {
+    static var estimatedHeight: CGFloat? {
-        return UITableViewAutomaticDimension
-    }
-
-    static func defaultHeight() -> CGFloat? {
         return nil
     }
+    
+    static var defaultHeight: CGFloat? {
+        return nil
+    }
+
+    static var layoutType: LayoutType {
+        return .auto
+    }
+    
 }

Sources/Expandable.swift

@@ -0,0 +1,96 @@
+import UIKit
+
+public extension TimeInterval {
+    
+    static let defaultExpandableAnimationDuration: TimeInterval = 0.3
+    
+}
+
+public protocol Expandable {
+    
+    associatedtype ViewModelType: ExpandableCellViewModel
+    
+    var viewModel: ViewModelType? { get }
+    
+    func configure(state: ExpandableState)
+    
+}
+
+extension Expandable where Self: UITableViewCell & ConfigurableCell {
+    
+    public func initState() {
+        guard let viewModel = viewModel else {
+            return
+        }
+        
+        changeState(expandableState: viewModel.expandableState)
+    }
+    
+    private func changeState(expandableState: ExpandableState) {
+        // layout to get right frames, frame of bottom subview can be used to get expanded height
+        setNeedsLayout()
+        layoutIfNeeded()
+        
+        // apply changes
+        configure(state: expandableState)
+        layoutIfNeeded()
+    }
+    
+    public func toggleState(animated: Bool = true,
+                            animationDuration: TimeInterval = .defaultExpandableAnimationDuration) {
+        
+        guard let viewModel = viewModel,
+              let stateIndex = viewModel.availableStates.firstIndex(where: { $0 == viewModel.expandableState }) else {
+            return
+        }
+        
+        let targetState = stateIndex == viewModel.availableStates.count - 1
+            ? viewModel.availableStates[0]
+            : viewModel.availableStates[stateIndex + 1]
+        
+        transition(to: targetState,
+                   animated: animated,
+                   animationDuration: animationDuration)
+    }
+    
+    public func transition(to state: ExpandableState,
+                           animated: Bool = true,
+                           animationDuration: TimeInterval = .defaultExpandableAnimationDuration) {
+        
+        guard let tableView = tableView,
+              let viewModel = viewModel,
+            viewModel.expandableState != state else {
+            return
+        }
+        
+        let contentOffset = tableView.contentOffset
+        
+        if animated {
+            UIView.animate(withDuration: animationDuration,
+                           animations: { [weak self] in
+                self?.applyChanges(expandableState: state)
+            }, completion: { _ in
+                viewModel.expandableState = state
+            })
+        } else {
+            applyChanges(expandableState: state)
+            viewModel.expandableState = state
+        }
+        
+        tableView.beginUpdates()
+        tableView.endUpdates()
+        
+        tableView.setContentOffset(contentOffset, animated: false)
+    }
+    
+    public func applyChanges(expandableState: ExpandableState) {
+        changeState(expandableState: expandableState)
+        
+        if let indexPath = indexPath,
+           let tableDirector = (tableView?.delegate as? TableDirector),
+           let cellHeightCalculator = tableDirector.rowHeightCalculator as? ExpandableCellHeightCalculator {
+            cellHeightCalculator.updateCached(height: expandableState.height ?? height(layoutType: Self.layoutType), for: indexPath)
+        }
+    }
+    
+}

Sources/ExpandableCellHeightCalculator.swift

@@ -0,0 +1,55 @@
+import UIKit
+
+public final class ExpandableCellHeightCalculator: RowHeightCalculator {
+
+    private weak var tableView: UITableView?
+
+    private var prototypes = [String: UITableViewCell]()
+
+    private var cachedHeights = [IndexPath: CGFloat]()
+
+    public init(tableView: UITableView?) {
+        self.tableView = tableView
+    }
+
+    public func updateCached(height: CGFloat, for indexPath: IndexPath) {
+        cachedHeights[indexPath] = height
+    }
+
+    public func height(forRow row: Row, at indexPath: IndexPath) -> CGFloat {
+
+        guard let tableView = tableView else {
+            return 0
+        }
+
+        if let height = cachedHeights[indexPath] {
+            return height
+        }
+
+        var prototypeCell = prototypes[row.reuseIdentifier]
+        if prototypeCell == nil {
+            prototypeCell = tableView.dequeueReusableCell(withIdentifier: row.reuseIdentifier)
+            prototypes[row.reuseIdentifier] = prototypeCell
+        }
+
+        guard let cell = prototypeCell else {
+            return 0
+        }
+
+        row.configure(cell)
+        cell.layoutIfNeeded()
+
+        let height = cell.height(layoutType: row.layoutType)
+        cachedHeights[indexPath] = height
+        return height
+    }
+
+    public func estimatedHeight(forRow row: Row, at indexPath: IndexPath) -> CGFloat {
+        return height(forRow: row, at: indexPath)
+    }
+
+    public func invalidate() {
+        cachedHeights.removeAll()
+    }
+
+}

Sources/ExpandableCellViewModel.swift

@@ -0,0 +1,15 @@
+public protocol ExpandableCellViewModel: AnyObject {
+    
+    var expandableState: ExpandableState { get set }
+    
+    var availableStates: [ExpandableState] { get }
+    
+}
+
+public extension ExpandableCellViewModel {
+    
+    var availableStates: [ExpandableState] {
+        return [.collapsed, .expanded]
+    }
+    
+}

Sources/ExpandableState.swift

@@ -0,0 +1,41 @@
+import UIKit
+
+public enum ExpandableState {
+    
+    case collapsed
+    
+    case expanded
+    
+    case height(value: CGFloat)
+    
+}
+
+extension ExpandableState: Equatable { }
+
+extension ExpandableState {
+    
+    public var isCollapsed: Bool {
+        guard case .collapsed = self else {
+            return false
+        }
+        
+        return true
+    }
+    
+    public var isExpanded: Bool {
+        guard case .expanded = self else {
+            return false
+        }
+        
+        return true
+    }
+    
+    public var height: CGFloat? {
+        guard case let .height(value: height) = self else {
+            return nil
+        }
+        
+        return height
+    }
+    
+}

Sources/LayoutType.swift

@@ -0,0 +1,7 @@
+public enum LayoutType {
+
+    case manual
+
+    case auto
+
+}

Sources/Operators.swift

@@ -27,6 +27,15 @@ public func +=(left: TableDirector, right: [TableSection]) {
     left.append(sections: right)
 }
 
+// --
+public func +=(left: TableDirector, right: Row) {
+    left.append(sections: [TableSection(rows: [right])])
+}
+
+public func +=(left: TableDirector, right: [Row]) {
+    left.append(sections: [TableSection(rows: right)])
+}
+
 // --
 public func +=(left: TableSection, right: Row) {
     left.append(row: right)

Sources/TableCellAction.swift

@@ -20,15 +20,11 @@
 
 import UIKit
 
-struct TableKitNotifications {
-    static let CellAction = "TableKitNotificationsCellAction"
-}
-
 /**
     A custom action that you can trigger from your cell.
-    You can eacily catch actions using a chaining manner with your row builder.
+    You can easily catch actions using a chaining manner with your row.
 */
-public class TableCellAction {
+open class TableCellAction {
 
     /// The cell that triggers an action.
     public let cell: UITableViewCell
@@ -37,16 +33,16 @@ public class TableCellAction {
     public let key: String
 
     /// The custom user info.
-    public let userInfo: [NSObject: AnyObject]?
+    public let userInfo: [AnyHashable: Any]?
 
-    public init(key: String, sender: UITableViewCell, userInfo: [NSObject: AnyObject]? = nil) {
+    public init(key: String, sender: UITableViewCell, userInfo: [AnyHashable: Any]? = nil) {
 
         self.key = key
         self.cell = sender
         self.userInfo = userInfo
     }
 
-    public func invoke() {
+    open func invoke() {
-        NSNotificationCenter.defaultCenter().postNotificationName(TableKitNotifications.CellAction, object: self, userInfo: userInfo)
+        NotificationCenter.default.post(name: Notification.Name(rawValue: TableKitNotifications.CellAction), object: self, userInfo: userInfo)
     }
 }

Sources/TableCellRegisterer.swift

@@ -20,29 +20,39 @@
 
 import UIKit
 
-public protocol HeightStrategy {
+class TableCellRegisterer {
 
-    var tableView: UITableView? { get set }
+    private var registeredIds = Set<String>()
+    private weak var tableView: UITableView?
     
-    func height<Item, Cell: ConfigurableCell where Cell.T == Item, Cell: UITableViewCell>(item: Item, indexPath: NSIndexPath, cell: Cell.Type) -> CGFloat
+    init(tableView: UITableView?) {
-}
+        self.tableView = tableView
+    }
     
-public class PrototypeHeightStrategy: HeightStrategy {
+    func register(cellType: AnyClass, forCellReuseIdentifier reuseIdentifier: String) {
         
-    public weak var tableView: UITableView?
+        if registeredIds.contains(reuseIdentifier) {
-    private var cachedHeights = [Int: CGFloat]()
+            return
+        }
         
-    public func height<Item, Cell: ConfigurableCell where Cell.T == Item, Cell: UITableViewCell>(item: Item, indexPath: NSIndexPath, cell: Cell.Type) -> CGFloat {
+        // check if cell is already registered, probably cell has been registered by storyboard
+        if tableView?.dequeueReusableCell(withIdentifier: reuseIdentifier) != nil {
             
-        guard let cell = tableView?.dequeueReusableCellWithIdentifier(Cell.reusableIdentifier()) as? Cell else { return 0 }
+            registeredIds.insert(reuseIdentifier)
+            return
+        }
         
-        cell.bounds = CGRectMake(0, 0, tableView?.bounds.size.width ?? 0, cell.bounds.height)
+        let bundle = Bundle(for: cellType)
         
-        cell.configure(item)
+        // we hope that cell's xib file has name that equals to cell's class name
+        // in that case we could register nib
+        if let _ = bundle.path(forResource: reuseIdentifier, ofType: "nib") {
+            tableView?.register(UINib(nibName: reuseIdentifier, bundle: bundle), forCellReuseIdentifier: reuseIdentifier)
+        // otherwise, register cell class
+        } else {
+            tableView?.register(cellType, forCellReuseIdentifier: reuseIdentifier)
+        }
         
-        cell.setNeedsLayout()
+        registeredIds.insert(reuseIdentifier)
-        cell.layoutIfNeeded()
-        
-        return cell.contentView.systemLayoutSizeFittingSize(UILayoutFittingCompressedSize).height + 1
     }
 }

Sources/TableDirector.swift

@@ -23,171 +23,453 @@ import UIKit
 /**
     Responsible for table view's datasource and delegate.
  */
-public class TableDirector: NSObject, UITableViewDataSource, UITableViewDelegate {
+open class TableDirector: NSObject, UITableViewDataSource, UITableViewDelegate {
+    
+    open private(set) weak var tableView: UITableView?
+    open fileprivate(set) var sections = [TableSection]()
     
-    public private(set) weak var tableView: UITableView?
-    public private(set) var sections = [TableSection]()
     private weak var scrollDelegate: UIScrollViewDelegate?
+    private var cellRegisterer: TableCellRegisterer?
+    public private(set) var rowHeightCalculator: RowHeightCalculator?
+    private var sectionsIndexTitlesIndexes: [Int]?
     
-    public init(tableView: UITableView, scrollDelegate: UIScrollViewDelegate? = nil) {
+    @available(*, deprecated, message: "Produced incorrect behaviour")
+    open var shouldUsePrototypeCellHeightCalculation: Bool = false {
+        didSet {
+            if shouldUsePrototypeCellHeightCalculation {
+                rowHeightCalculator = TablePrototypeCellHeightCalculator(tableView: tableView)
+            } else {
+                rowHeightCalculator = nil
+            }
+        }
+    }
+    
+    open var isEmpty: Bool {
+        return sections.isEmpty
+    }
+    
+    public init(
+        tableView: UITableView,
+        scrollDelegate: UIScrollViewDelegate? = nil,
+        shouldUseAutomaticCellRegistration: Bool = true,
+        cellHeightCalculator: RowHeightCalculator?)
+    {
         super.init()
         
+        if shouldUseAutomaticCellRegistration {
+            self.cellRegisterer = TableCellRegisterer(tableView: tableView)
+        }
+        
+        self.rowHeightCalculator = cellHeightCalculator
         self.scrollDelegate = scrollDelegate
         self.tableView = tableView
         self.tableView?.delegate = self
         self.tableView?.dataSource = self
 
-        NSNotificationCenter.defaultCenter().addObserver(self, selector: #selector(didReceiveAction), name: TableKitNotifications.CellAction, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(didReceiveAction), name: NSNotification.Name(rawValue: TableKitNotifications.CellAction), object: nil)
+    }
+    
+    public convenience init(
+        tableView: UITableView,
+        scrollDelegate: UIScrollViewDelegate? = nil,
+        shouldUseAutomaticCellRegistration: Bool = true,
+        shouldUsePrototypeCellHeightCalculation: Bool = false)
+    {
+        let heightCalculator: TablePrototypeCellHeightCalculator? = shouldUsePrototypeCellHeightCalculation
+            ? TablePrototypeCellHeightCalculator(tableView: tableView)
+            : nil
+        
+        self.init(
+            tableView: tableView,
+            scrollDelegate: scrollDelegate,
+            shouldUseAutomaticCellRegistration: shouldUseAutomaticCellRegistration,
+            cellHeightCalculator: heightCalculator
+        )
     }
     
     deinit {
-        NSNotificationCenter.defaultCenter().removeObserver(self)
+        NotificationCenter.default.removeObserver(self)
     }
     
-    public func reload() {
+    open func reload() {
         tableView?.reloadData()
     }
     
+    // MARK: - Private
+    private func row(at indexPath: IndexPath) -> Row? {
+        if indexPath.section < sections.count && indexPath.row < sections[indexPath.section].rows.count {
+            return sections[indexPath.section].rows[indexPath.row]
+        }
+        return nil
+    }
+    
     // MARK: Public
-    
+    @discardableResult
-    public func invoke(action action: TableRowActionType, cell: UITableViewCell?, indexPath: NSIndexPath) -> Any? {
+    open func invoke(
-        return sections[indexPath.section].items[indexPath.row].invoke(action, cell: cell, path: indexPath)
+        action: TableRowActionType,
+        cell: UITableViewCell?, indexPath: IndexPath,
+        userInfo: [AnyHashable: Any]? = nil) -> Any?
+    {
+        guard let row = row(at: indexPath) else { return nil }
+        return row.invoke(
+            action: action,
+            cell: cell,
+            path: indexPath,
+            userInfo: userInfo
+        )
     }
     
-    public override func respondsToSelector(selector: Selector) -> Bool {
+    open override func responds(to selector: Selector) -> Bool {
-        return super.respondsToSelector(selector) || scrollDelegate?.respondsToSelector(selector) == true
+        return super.responds(to: selector) || scrollDelegate?.responds(to: selector) == true
     }
     
-    public override func forwardingTargetForSelector(selector: Selector) -> AnyObject? {
+    open override func forwardingTarget(for selector: Selector) -> Any? {
-        return scrollDelegate?.respondsToSelector(selector) == true ? scrollDelegate : super.forwardingTargetForSelector(selector)
+        return scrollDelegate?.responds(to: selector) == true
+            ? scrollDelegate
+            : super.forwardingTarget(for: selector)
     }
     
-    // MARK: - Internal -
+    // MARK: - Internal
-    
+    func hasAction(_ action: TableRowActionType, atIndexPath indexPath: IndexPath) -> Bool {
-    func hasAction(action: TableRowActionType, atIndexPath indexPath: NSIndexPath) -> Bool {
+        guard let row = row(at: indexPath) else { return false }
-        return sections[indexPath.section].items[indexPath.row].hasAction(action)
+        return row.has(action: action)
     }
     
-    func didReceiveAction(notification: NSNotification) {
+    @objc
+    func didReceiveAction(_ notification: Notification) {
         
-        guard let action = notification.object as? TableCellAction, indexPath = tableView?.indexPathForCell(action.cell) else { return }
+        guard let action = notification.object as? TableCellAction, let indexPath = tableView?.indexPath(for: action.cell) else { return }
-        invoke(action: .custom(action.key), cell: action.cell, indexPath: indexPath)
+        invoke(action: .custom(action.key), cell: action.cell, indexPath: indexPath, userInfo: notification.userInfo)
     }
     
     // MARK: - Height
+    open func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
 
-    public func tableView(tableView: UITableView, estimatedHeightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
+        let row = sections[indexPath.section].rows[indexPath.row]
-        return sections[indexPath.section].items[indexPath.row].estimatedHeight
+        
+        if rowHeightCalculator != nil {
+            cellRegisterer?.register(cellType: row.cellType, forCellReuseIdentifier: row.reuseIdentifier)
+        }
+        
+        return row.defaultHeight
+            ?? row.estimatedHeight
+            ?? rowHeightCalculator?.estimatedHeight(forRow: row, at: indexPath)
+            ?? UITableView.automaticDimension
     }
     
-    public func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
+    open func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
-        return sections[indexPath.section].items[indexPath.row].defaultHeight
+        
+        let row = sections[indexPath.section].rows[indexPath.row]
+        
+        if rowHeightCalculator != nil {
+            cellRegisterer?.register(cellType: row.cellType, forCellReuseIdentifier: row.reuseIdentifier)
+        }
+
+        let rowHeight = invoke(action: .height, cell: nil, indexPath: indexPath) as? CGFloat
+
+        return rowHeight
+            ?? row.defaultHeight
+            ?? rowHeightCalculator?.height(forRow: row, at: indexPath)
+            ?? UITableView.automaticDimension
     }
     
     // MARK: UITableViewDataSource - configuration
-    
+    open func numberOfSections(in tableView: UITableView) -> Int {
-    public func numberOfSectionsInTableView(tableView: UITableView) -> Int {
         return sections.count
     }
     
-    public func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+    open func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        guard section < sections.count else { return 0 }
+        
         return sections[section].numberOfRows
     }
     
-    public func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
+    open func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         
-        let row = sections[indexPath.section].items[indexPath.row]
+        let row = sections[indexPath.section].rows[indexPath.row]
-        let cell = tableView.dequeueReusableCellWithIdentifier(row.reusableIdentifier, forIndexPath: indexPath)
+        
+        cellRegisterer?.register(cellType: row.cellType, forCellReuseIdentifier: row.reuseIdentifier)
+        
+        let cell = tableView.dequeueReusableCell(withIdentifier: row.reuseIdentifier, for: indexPath)
         
         if cell.frame.size.width != tableView.frame.size.width {
-            cell.frame = CGRectMake(0, 0, tableView.frame.size.width, cell.frame.size.height)
+            cell.frame = CGRect(x: 0, y: 0, width: tableView.frame.size.width, height: cell.frame.size.height)
             cell.layoutIfNeeded()
         }
         
         row.configure(cell)
+        invoke(action: .configure, cell: cell, indexPath: indexPath)
         
         return cell
     }
     
     // MARK: UITableViewDataSource - section setup
+    open func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
+        guard section < sections.count else { return nil }
         
-    public func tableView(tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
         return sections[section].headerTitle
     }
     
-    public func tableView(tableView: UITableView, titleForFooterInSection section: Int) -> String? {
+    open func tableView(_ tableView: UITableView, titleForFooterInSection section: Int) -> String? {
+        guard section < sections.count else { return nil }
+        
         return sections[section].footerTitle
     }
     
     // MARK: UITableViewDelegate - section setup
+    open func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
+        guard section < sections.count else { return nil }
         
-    public func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
         return sections[section].headerView
     }
     
-    public func tableView(tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
+    open func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
+        guard section < sections.count else { return nil }
+        
         return sections[section].footerView
     }
     
-    public func tableView(tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
+    open func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
-        return sections[section].headerView?.frame.size.height ?? UITableViewAutomaticDimension
+        guard section < sections.count else { return 0 }
+        
+        let section = sections[section]
+        return section.headerHeight ?? section.headerView?.frame.size.height ?? UITableView.automaticDimension
     }
     
-    public func tableView(tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
+    open func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
-        return sections[section].footerView?.frame.size.height ?? UITableViewAutomaticDimension
+        guard section < sections.count else { return 0 }
+        
+        let section = sections[section]
+        return section.footerHeight
+            ?? section.footerView?.frame.size.height
+            ?? UITableView.automaticDimension
+    }
+    
+    // MARK: UITableViewDataSource - Index
+    public func sectionIndexTitles(for tableView: UITableView) -> [String]? {
+        
+        var indexTitles = [String]()
+        var indexTitlesIndexes = [Int]()
+        sections.enumerated().forEach { index, section in
+            
+            if let title = section.indexTitle {
+                indexTitles.append(title)
+                indexTitlesIndexes.append(index)
+            }
+        }
+        if !indexTitles.isEmpty {
+            
+            sectionsIndexTitlesIndexes = indexTitlesIndexes
+            return indexTitles
+        }
+        sectionsIndexTitlesIndexes = nil
+        return nil
+    }
+    
+    public func tableView(
+        _ tableView: UITableView,
+        sectionForSectionIndexTitle title: String,
+        at index: Int) -> Int
+    {
+        return sectionsIndexTitlesIndexes?[index] ?? 0
     }
     
     // MARK: UITableViewDelegate - actions
-    
+    open func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
-    public func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
+        let cell = tableView.cellForRow(at: indexPath)
-        
-        let cell = tableView.cellForRowAtIndexPath(indexPath)
         
         if invoke(action: .click, cell: cell, indexPath: indexPath) != nil {
-            tableView.deselectRowAtIndexPath(indexPath, animated: true)
+            tableView.deselectRow(at: indexPath, animated: true)
         } else {
             invoke(action: .select, cell: cell, indexPath: indexPath)
         }
     }
     
-    public func tableView(tableView: UITableView, didDeselectRowAtIndexPath indexPath: NSIndexPath) {
+    open func tableView(_ tableView: UITableView, didDeselectRowAt indexPath: IndexPath) {
-        invoke(action: .deselect, cell: tableView.cellForRowAtIndexPath(indexPath), indexPath: indexPath)
+        invoke(action: .deselect, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath)
     }
     
-    public func tableView(tableView: UITableView, willDisplayCell cell: UITableViewCell, forRowAtIndexPath indexPath: NSIndexPath) {
+    open func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
         invoke(action: .willDisplay, cell: cell, indexPath: indexPath)
     }
 
-    public func tableView(tableView: UITableView, shouldHighlightRowAtIndexPath indexPath: NSIndexPath) -> Bool {
+    public func tableView(_ tableView: UITableView, didEndDisplaying cell: UITableViewCell, forRowAt indexPath: IndexPath) {
-        return invoke(action: .shouldHighlight, cell: tableView.cellForRowAtIndexPath(indexPath), indexPath: indexPath) as? Bool ?? true
+        invoke(action: .didEndDisplaying, cell: cell, indexPath: indexPath)
     }
     
-    public func tableView(tableView: UITableView, willSelectRowAtIndexPath indexPath: NSIndexPath) -> NSIndexPath? {
+    open func tableView(_ tableView: UITableView, shouldHighlightRowAt indexPath: IndexPath) -> Bool {
+        return invoke(action: .shouldHighlight, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath) as? Bool ?? true
+    }
     
+    open func tableView(_ tableView: UITableView, willSelectRowAt indexPath: IndexPath) -> IndexPath? {
         if hasAction(.willSelect, atIndexPath: indexPath) {
-            return invoke(action: .willSelect, cell: tableView.cellForRowAtIndexPath(indexPath), indexPath: indexPath) as? NSIndexPath
+            return invoke(action: .willSelect, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath) as? IndexPath
         }
+        
         return indexPath
     }
 
-    // MARK: - Sections manipulation -
+    open func tableView(_ tableView: UITableView, willDeselectRowAt indexPath: IndexPath) -> IndexPath? {
+        if hasAction(.willDeselect, atIndexPath: indexPath) {
+            return invoke(action: .willDeselect, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath) as? IndexPath
+        }
 
-    public func append(section section: TableSection) -> Self {
+        return indexPath
+    }
+
+    @available(iOS 13.0, *)
+    open func tableView(
+        _ tableView: UITableView,
+        shouldBeginMultipleSelectionInteractionAt indexPath: IndexPath) -> Bool
+    {
+        invoke(action: .shouldBeginMultipleSelection, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath) as? Bool ?? false
+    }
+
+    @available(iOS 13.0, *)
+    open func tableView(
+        _ tableView: UITableView,
+        didBeginMultipleSelectionInteractionAt indexPath: IndexPath)
+    {
+        invoke(action: .didBeginMultipleSelection, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath)
+    }
+    
+    @available(iOS 13.0, *)
+    open func tableView(
+        _ tableView: UITableView,
+        contextMenuConfigurationForRowAt indexPath: IndexPath,
+        point: CGPoint) -> UIContextMenuConfiguration?
+    {
+        invoke(action: .showContextMenu, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath, userInfo: [TableKitUserInfoKeys.ContextMenuInvokePoint: point]) as? UIContextMenuConfiguration
+    }
+
+    // MARK: - Row editing
+    open func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
+        return sections[indexPath.section].rows[indexPath.row].isEditingAllowed(forIndexPath: indexPath)
+    }
+
+    open func tableView(_ tableView: UITableView,
+                        leadingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        let currentRow = sections[indexPath.section].rows[indexPath.row]
+        let configuration = UISwipeActionsConfiguration(actions: currentRow.leadingContextualActions)
+        
+        configuration.performsFirstActionWithFullSwipe = currentRow.performsFirstActionWithFullSwipe
+        
+        return configuration
+    }
+
+    open func tableView(_ tableView: UITableView,
+                        trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        let currentRow = sections[indexPath.section].rows[indexPath.row]
+        let configuration = UISwipeActionsConfiguration(actions: currentRow.trailingContextualActions)
+        
+        configuration.performsFirstActionWithFullSwipe = currentRow.performsFirstActionWithFullSwipe
+        
+        return configuration
+    }
+    
+    open func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle {
+        if invoke(action: .canDelete, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath) as? Bool ?? false {
+            return UITableViewCell.EditingStyle.delete
+        }
+        
+        return UITableViewCell.EditingStyle.none
+    }
+    
+    public func tableView(_ tableView: UITableView, shouldIndentWhileEditingRowAt indexPath: IndexPath) -> Bool {
+        return false
+    }
+    
+    public func tableView(_ tableView: UITableView, targetIndexPathForMoveFromRowAt sourceIndexPath: IndexPath, toProposedIndexPath proposedDestinationIndexPath: IndexPath) -> IndexPath {
+        return invoke(action: .canMoveTo, cell: tableView.cellForRow(at: sourceIndexPath), indexPath: sourceIndexPath, userInfo: [TableKitUserInfoKeys.CellCanMoveProposedIndexPath: proposedDestinationIndexPath]) as? IndexPath ?? proposedDestinationIndexPath
+    }
+    
+    open func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
+        if editingStyle == .delete {
+            invoke(action: .clickDelete, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath)
+        }
+    }
+    
+    open func tableView(_ tableView: UITableView, canMoveRowAt indexPath: IndexPath) -> Bool {
+        return invoke(action: .canMove, cell: tableView.cellForRow(at: indexPath), indexPath: indexPath) as? Bool ?? false
+    }
+    
+    open func tableView(_ tableView: UITableView, moveRowAt sourceIndexPath: IndexPath, to destinationIndexPath: IndexPath) {
+        invoke(action: .move, cell: tableView.cellForRow(at: sourceIndexPath), indexPath: sourceIndexPath, userInfo: [TableKitUserInfoKeys.CellMoveDestinationIndexPath: destinationIndexPath])
+    }
+  
+    open func tableView(_ tableView: UITableView, accessoryButtonTappedForRowWith indexPath: IndexPath) {
+      let cell = tableView.cellForRow(at: indexPath)
+      invoke(action: .accessoryButtonTap, cell: cell, indexPath: indexPath)
+    }
+}
+
+// MARK: - Sections manipulation
+extension TableDirector {
+    
+    @discardableResult
+    public func append(section: TableSection) -> Self {
         
         append(sections: [section])
         return self
     }
     
-    public func append(sections sections: [TableSection]) -> Self {
+    @discardableResult
+    public func append(sections: [TableSection]) -> Self {
 
-        sections.forEach { $0.tableDirector = self }
+        self.sections.append(contentsOf: sections)
-        self.sections.appendContentsOf(sections)
         return self
     }
     
+    @discardableResult
+    public func append(rows: [Row]) -> Self {
+
+        append(section: TableSection(rows: rows))
+        return self
+    }
+    
+    @discardableResult
+    public func insert(section: TableSection, atIndex index: Int) -> Self {
+
+        sections.insert(section, at: index)
+        return self
+    }
+    
+    @discardableResult
+    public func replaceSection(at index: Int, with section: TableSection) -> Self {
+
+        if index < sections.count {
+            sections[index] = section
+        }
+        return self
+    }
+    
+    @discardableResult
+    public func delete(sectionAt index: Int) -> Self {
+
+        sections.remove(at: index)
+        return self
+    }
+
+    @discardableResult
+    public func remove(sectionAt index: Int) -> Self {
+        return delete(sectionAt: index)
+    }
+    
+    @discardableResult
     public func clear() -> Self {
 
+        rowHeightCalculator?.invalidate()
         sections.removeAll()
+        
+        return self
+    }
+    
+    // MARK: - deprecated methods
+    @available(*, deprecated, message: "Use 'delete(sectionAt:)' method instead")
+    @discardableResult
+    public func delete(index: Int) -> Self {
+        
+        sections.remove(at: index)
         return self
     }
 }

Sources/TableKit.swift

@@ -0,0 +1,111 @@
+//
+//    Copyright (c) 2015 Max Sokolov https://twitter.com/max_sokolov
+//
+//    Permission is hereby granted, free of charge, to any person obtaining a copy of
+//    this software and associated documentation files (the "Software"), to deal in
+//    the Software without restriction, including without limitation the rights to
+//    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+//    the Software, and to permit persons to whom the Software is furnished to do so,
+//    subject to the following conditions:
+//
+//    The above copyright notice and this permission notice shall be included in all
+//    copies or substantial portions of the Software.
+//
+//    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+//    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+//    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+//    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+//    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+import UIKit
+
+struct TableKitNotifications {
+    static let CellAction = "TableKitNotificationsCellAction"
+}
+
+public struct TableKitUserInfoKeys {
+    public static let CellMoveDestinationIndexPath = "TableKitCellMoveDestinationIndexPath"
+    public static let CellCanMoveProposedIndexPath = "CellCanMoveProposedIndexPath"
+    public static let ContextMenuInvokePoint = "ContextMenuInvokePoint"
+}
+
+public protocol RowConfigurable {
+    
+    func configure(_ cell: UITableViewCell)
+
+}
+
+public protocol RowActionable {
+    var leadingContextualActions: [UIContextualAction] { get }
+    var trailingContextualActions: [UIContextualAction] { get }
+    var performsFirstActionWithFullSwipe: Bool { get }
+
+    func isEditingAllowed(forIndexPath indexPath: IndexPath) -> Bool
+
+    func invoke(
+        action: TableRowActionType,
+        cell: UITableViewCell?,
+        path: IndexPath,
+        userInfo: [AnyHashable: Any]?) -> Any?
+    
+    func has(action: TableRowActionType) -> Bool
+}
+
+public protocol RowHashable {
+    
+    var hashValue: Int { get }
+}
+
+public protocol Row: RowConfigurable, RowActionable, RowHashable {
+    
+    var reuseIdentifier: String { get }
+    var cellType: AnyClass { get }
+
+    var layoutType: LayoutType { get }
+    var estimatedHeight: CGFloat? { get }
+    var defaultHeight: CGFloat? { get }
+}
+
+public enum TableRowActionType {
+    
+    case click
+    case clickDelete
+    case select
+    case deselect
+    case willSelect
+    case willDeselect
+    case willDisplay
+    case didEndDisplaying
+    case shouldHighlight
+    case shouldBeginMultipleSelection
+    case didBeginMultipleSelection
+    case height
+    case canEdit
+    case configure
+    case canDelete
+    case canMove
+    case canMoveTo
+    case move
+    case showContextMenu
+    case accessoryButtonTap
+    case custom(String)
+    
+    var key: String {
+        
+        switch (self) {
+        case .custom(let key):
+            return key
+        default:
+            return "_\(self)"
+        }
+    }
+}
+
+public protocol RowHeightCalculator {
+    
+    func height(forRow row: Row, at indexPath: IndexPath) -> CGFloat
+    func estimatedHeight(forRow row: Row, at indexPath: IndexPath) -> CGFloat
+    
+    func invalidate()
+}

Sources/TablePrototypeCellHeightCalculator.swift

@@ -0,0 +1,87 @@
+//
+//    Copyright (c) 2015 Max Sokolov https://twitter.com/max_sokolov
+//
+//    Permission is hereby granted, free of charge, to any person obtaining a copy of
+//    this software and associated documentation files (the "Software"), to deal in
+//    the Software without restriction, including without limitation the rights to
+//    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+//    the Software, and to permit persons to whom the Software is furnished to do so,
+//    subject to the following conditions:
+//
+//    The above copyright notice and this permission notice shall be included in all
+//    copies or substantial portions of the Software.
+//
+//    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+//    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+//    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+//    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+//    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+import UIKit
+
+open class TablePrototypeCellHeightCalculator: RowHeightCalculator {
+
+    private(set) weak var tableView: UITableView?
+    private var prototypes = [String: UITableViewCell]()
+    private var cachedHeights = [Int: CGFloat]()
+    private var separatorHeight = 1 / UIScreen.main.scale
+    
+    public init(tableView: UITableView?) {
+        self.tableView = tableView
+    }
+    
+    open func height(forRow row: Row, at indexPath: IndexPath) -> CGFloat {
+
+        guard let tableView = tableView else { return 0 }
+
+        let hash = row.hashValue ^ Int(tableView.bounds.size.width).hashValue
+
+        if let height = cachedHeights[hash] {
+            return height
+        }
+
+        var prototypeCell = prototypes[row.reuseIdentifier]
+        if prototypeCell == nil {
+
+            prototypeCell = tableView.dequeueReusableCell(withIdentifier: row.reuseIdentifier)
+            prototypes[row.reuseIdentifier] = prototypeCell
+        }
+
+        guard let cell = prototypeCell else { return 0 }
+        
+        cell.prepareForReuse()
+        row.configure(cell)
+        
+        cell.bounds = CGRect(x: 0, y: 0, width: tableView.bounds.size.width, height: cell.bounds.height)
+        cell.setNeedsLayout()
+        cell.layoutIfNeeded()
+
+        let height = cell.contentView.systemLayoutSizeFitting(UIView.layoutFittingCompressedSize).height + (tableView.separatorStyle != .none ? separatorHeight : 0)
+
+        cachedHeights[hash] = height
+
+        return height
+    }
+
+    open func estimatedHeight(forRow row: Row, at indexPath: IndexPath) -> CGFloat {
+
+        guard let tableView = tableView else { return 0 }
+
+        let hash = row.hashValue ^ Int(tableView.bounds.size.width).hashValue
+
+        if let height = cachedHeights[hash] {
+            return height
+        }
+
+        if let estimatedHeight = row.estimatedHeight , estimatedHeight > 0 {
+            return estimatedHeight
+        }
+
+        return UITableView.automaticDimension
+    }
+
+    open func invalidate() {
+        cachedHeights.removeAll()
+    }
+}

Sources/TableRow.swift

@@ -20,68 +20,137 @@
 
 import UIKit
 
-public protocol RowConfigurable {
+open class TableRow<CellType: ConfigurableCell>: Row where CellType: UITableViewCell {
 
-    func configure(cell: UITableViewCell)
+    public let item: CellType.CellData
-}
+    private lazy var actions = [String: [TableRowAction<CellType>]]()
 
-public protocol RowActionable {
+    open var leadingContextualActions: [UIContextualAction] {
-
+        []
-    func invoke(action: TableRowActionType, cell: UITableViewCell?, path: NSIndexPath) -> Any?
-    func hasAction(action: TableRowActionType) -> Bool
-}
-
-public protocol Row: RowConfigurable, RowActionable {
-
-    var reusableIdentifier: String { get }
-    var estimatedHeight: CGFloat { get }
-    var defaultHeight: CGFloat { get }
-}
-
-public class TableRow<ItemType, CellType: ConfigurableCell where CellType.T == ItemType, CellType: UITableViewCell>: Row {
-
-    public let item: ItemType
-    private lazy var actions = [String: TableRowAction<ItemType, CellType>]()
-
-    public var reusableIdentifier: String {
-        return CellType.reusableIdentifier()
     }
 
-    public var estimatedHeight: CGFloat {
+    open var trailingContextualActions: [UIContextualAction] {
-        return CellType.estimatedHeight()
+        []
     }
 
-    public var defaultHeight: CGFloat {
+    open var performsFirstActionWithFullSwipe: Bool {
-        return CellType.defaultHeight() ?? UITableViewAutomaticDimension
+        false
     }
     
-    public init(item: ItemType, actions: [TableRowAction<ItemType, CellType>]? = nil) {
+    open var hashValue: Int {
+        return ObjectIdentifier(self).hashValue
+    }
+    
+    open var reuseIdentifier: String {
+        return CellType.reuseIdentifier
+    }
+    
+    open var estimatedHeight: CGFloat? {
+        return CellType.estimatedHeight
+    }
+    
+    open var defaultHeight: CGFloat? {
+        return CellType.defaultHeight
+    }
+
+    open var layoutType: LayoutType {
+        return CellType.layoutType
+    }
+    
+    open var cellType: AnyClass {
+        return CellType.self
+    }
+    
+    public init(item: CellType.CellData,
+                actions: [TableRowAction<CellType>]? = nil) {
         
         self.item = item
-        actions?.forEach { self.actions[$0.type.key] = $0 }
+        
+        actions?.forEach { on($0) }
     }
     
     // MARK: - RowConfigurable -
     
-    public func configure(cell: UITableViewCell) {
+    open func configure(_ cell: UITableViewCell) {
-        (cell as? CellType)?.configure(item)
+        
+        (cell as? CellType)?.configure(with: item)
     }
    
     // MARK: - RowActionable -
     
-    public func invoke(action: TableRowActionType, cell: UITableViewCell?, path: NSIndexPath) -> Any? {
+    open func invoke(action: TableRowActionType, cell: UITableViewCell?, path: IndexPath, userInfo: [AnyHashable: Any]? = nil) -> Any? {
-        return actions[action.key]?.invoke(item: item, cell: cell, path: path)
+
+        return actions[action.key]?.compactMap({ $0.invokeActionOn(cell: cell, item: item, path: path, userInfo: userInfo) }).last
     }
     
-    public func hasAction(action: TableRowActionType) -> Bool {
+    open func has(action: TableRowActionType) -> Bool {
+        
         return actions[action.key] != nil
     }
     
+    open func isEditingAllowed(forIndexPath indexPath: IndexPath) -> Bool {
+        
+        if actions[TableRowActionType.canEdit.key] != nil {
+            return invoke(action: .canEdit, cell: nil, path: indexPath) as? Bool ?? false
+        }
+        
+        return !leadingContextualActions.isEmpty
+            || !trailingContextualActions.isEmpty
+            || actions[TableRowActionType.clickDelete.key] != nil
+    }
+    
     // MARK: - actions -
     
-    public func addAction(action: TableRowAction<ItemType, CellType>) -> Self {
+    @discardableResult
+    open func on(_ action: TableRowAction<CellType>) -> Self {
+
+        if actions[action.type.key] == nil {
+            actions[action.type.key] = [TableRowAction<CellType>]()
+        }
+        actions[action.type.key]?.append(action)
         
-        actions[action.type.key] = action
         return self
     }
+
+    @discardableResult
+    open func on<T>(_ type: TableRowActionType, handler: @escaping (_ options: TableRowActionOptions<CellType>) -> T) -> Self {
+        
+        return on(TableRowAction<CellType>(type, handler: handler))
+    }
+    
+    @discardableResult
+    open func on(_ key: String, handler: @escaping (_ options: TableRowActionOptions<CellType>) -> ()) -> Self {
+        
+        return on(TableRowAction<CellType>(.custom(key), handler: handler))
+    }
+
+    open func removeAllActions() {
+        
+        actions.removeAll()
+    }
+    
+    open func removeAction(forActionId actionId: String) {
+
+        for (key, value) in actions {
+            if let actionIndex = value.firstIndex(where: { $0.id == actionId }) {
+                actions[key]?.remove(at: actionIndex)
+            }
+        }
+    }
+    
+    // MARK: - deprecated actions -
+    
+    @available(*, deprecated, message: "Use 'on' method instead")
+    @discardableResult
+    open func action(_ action: TableRowAction<CellType>) -> Self {
+
+        return on(action)
+    }
+    
+    @available(*, deprecated, message: "Use 'on' method instead")
+    @discardableResult
+    open func action<T>(_ type: TableRowActionType, handler: @escaping (_ options: TableRowActionOptions<CellType>) -> T) -> Self {
+        
+        return on(TableRowAction<CellType>(type, handler: handler))
+    }
 }

Sources/TableRowAction.swift

@@ -20,63 +20,64 @@
 
 import UIKit
 
-public enum TableRowActionType {
+open class TableRowActionOptions<CellType: ConfigurableCell> where CellType: UITableViewCell {
 
-    case click
+    public let item: CellType.CellData
-    case select
-    case deselect
-    case willSelect
-    case configure
-    case willDisplay
-    case shouldHighlight
-    case height
-    case custom(String)
-
-    var key: String {
-        
-        switch (self) {
-        case .custom(let key):
-            return key
-        default:
-            return "_\(self)"
-        }
-    }
-}
-
-public class TableRowActionData<ItemType, CellType: ConfigurableCell where CellType.T == ItemType, CellType: UITableViewCell> {
-
-    public let item: ItemType
     public let cell: CellType?
-    public let path: NSIndexPath
+    public let indexPath: IndexPath
-    public let userInfo: [NSObject: AnyObject]?
+    public let userInfo: [AnyHashable: Any]?
 
-    init(item: ItemType, cell: CellType?, path: NSIndexPath, userInfo: [NSObject: AnyObject]?) {
+    init(item: CellType.CellData, cell: CellType?, path: IndexPath, userInfo: [AnyHashable: Any]?) {
 
         self.item = item
         self.cell = cell
-        self.path = path
+        self.indexPath = path
         self.userInfo = userInfo
     }
 }
 
-public class TableRowAction<ItemType, CellType: ConfigurableCell where CellType.T == ItemType, CellType: UITableViewCell> {
+private enum TableRowActionHandler<CellType: ConfigurableCell> where CellType: UITableViewCell {
 
-    public let type: TableRowActionType
+    case voidAction((TableRowActionOptions<CellType>) -> Void)
-    private let handler: ((data: TableRowActionData<ItemType, CellType>) -> Any?)
+    case action((TableRowActionOptions<CellType>) -> Any?)
 
-    public init(_ type: TableRowActionType, handler: (data: TableRowActionData<ItemType, CellType>) -> Void) {
+    func invoke(withOptions options: TableRowActionOptions<CellType>) -> Any? {
         
-        self.type = type
+        switch self {
-        self.handler = handler
+        case .voidAction(let handler):
-    }
+            return handler(options)
-    
+        case .action(let handler):
-    public init<T>(_ type: TableRowActionType, handler: (data: TableRowActionData<ItemType, CellType>) -> T) {
+            return handler(options)
-
+        }
-        self.type = type
+    }
-        self.handler = handler
+}
-    }
+
-
+open class TableRowAction<CellType: ConfigurableCell> where CellType: UITableViewCell {
-    func invoke(item item: ItemType, cell: UITableViewCell?, path: NSIndexPath) -> Any? {
+
-        return handler(data: TableRowActionData(item: item, cell: cell as? CellType, path: path, userInfo: nil))
+    open var id: String?
+    public let type: TableRowActionType
+    private let handler: TableRowActionHandler<CellType>
+    
+    public init(_ type: TableRowActionType, handler: @escaping (_ options: TableRowActionOptions<CellType>) -> Void) {
+
+        self.type = type
+        self.handler = .voidAction(handler)
+    }
+    
+    public init(_ key: String, handler: @escaping (_ options: TableRowActionOptions<CellType>) -> Void) {
+        
+        self.type = .custom(key)
+        self.handler = .voidAction(handler)
+    }
+    
+    public init<T>(_ type: TableRowActionType, handler: @escaping (_ options: TableRowActionOptions<CellType>) -> T) {
+
+        self.type = type
+        self.handler = .action(handler)
+    }
+
+    public func invokeActionOn(cell: UITableViewCell?, item: CellType.CellData, path: IndexPath, userInfo: [AnyHashable: Any]?) -> Any? {
+
+        return handler.invoke(withOptions: TableRowActionOptions(item: item, cell: cell as? CellType, path: path, userInfo: userInfo))
     }
 }

Sources/TableRowBuilder.swift

@@ -1,58 +0,0 @@
-//
-//    Copyright (c) 2015 Max Sokolov https://twitter.com/max_sokolov
-//
-//    Permission is hereby granted, free of charge, to any person obtaining a copy of
-//    this software and associated documentation files (the "Software"), to deal in
-//    the Software without restriction, including without limitation the rights to
-//    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-//    the Software, and to permit persons to whom the Software is furnished to do so,
-//    subject to the following conditions:
-//
-//    The above copyright notice and this permission notice shall be included in all
-//    copies or substantial portions of the Software.
-//
-//    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-//    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-//    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-//    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-//    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-//    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-import UIKit
-
-public protocol RowBuilder {
-
-    func rowItems() -> [Row]?
-}
-
-public class TableRowBuilder<ItemType, CellType: ConfigurableCell where CellType.T == ItemType, CellType: UITableViewCell>: RowBuilder {
-
-    public var items: [ItemType]?
-    public var actions: [TableRowAction<ItemType, CellType>]?
-    
-    public init(handler: (TableRowBuilder) -> ()) {
-        handler(self)
-    }
-    
-    public init(items: [ItemType], actions: [TableRowAction<ItemType, CellType>]? = nil) {
-
-        self.items = items
-        self.actions = actions
-    }
-    
-    // MARK: - RowBuilder -
-    
-    public func rowItems() -> [Row]? {
-        return items?.map { TableRow<ItemType, CellType>(item: $0, actions: actions) }
-    }
-}
-
-public extension TableSection {
-    
-    public func append(builder builder: RowBuilder) {
-
-        if let rows = builder.rowItems() {
-            append(rows: rows)
-        }
-    }
-}

Sources/TableSection.swift

@@ -20,26 +20,32 @@
 
 import UIKit
 
-public class TableSection {
+open class TableSection {
 
-    weak var tableDirector: TableDirector?
+    open private(set) var rows = [Row]()
     
-    public private(set) var items = [Row]()
+    open var headerTitle: String?
+    open var footerTitle: String?
+    open var indexTitle: String?
     
-    public var headerTitle: String?
+    open var headerView: UIView?
-    public var footerTitle: String?
+    open var footerView: UIView?
     
-    public private(set) var headerView: UIView?
+    open var headerHeight: CGFloat? = nil
-    public private(set) var footerView: UIView?
+    open var footerHeight: CGFloat? = nil
     
-    public var numberOfRows: Int {
+    open var numberOfRows: Int {
-        return items.count
+        return rows.count
+    }
+    
+    open var isEmpty: Bool {
+        return rows.isEmpty
     }
     
     public init(rows: [Row]? = nil) {
         
         if let initialRows = rows {
-            items.appendContentsOf(initialRows)
+            self.rows.append(contentsOf: initialRows)
         }
     }
     
@@ -59,15 +65,46 @@ public class TableSection {
 
     // MARK: - Public -
     
-    public func clear() {
+    open func clear() {
-        items.removeAll()
+        rows.removeAll()
     }
     
-    public func append(row row: Row) {
+    open func append(row: Row) {
         append(rows: [row])
     }
     
-    public func append(rows rows: [Row]) {
+    open func append(rows: [Row]) {
-        items.appendContentsOf(rows)
+        self.rows.append(contentsOf: rows)
+    }
+    
+    open func insert(row: Row, at index: Int) {
+        rows.insert(row, at: index)
+    }
+    
+    open func insert(rows: [Row], at index: Int) {
+        self.rows.insert(contentsOf: rows, at: index)
+    }
+
+    open func replace(rowAt index: Int, with row: Row) {
+        rows[index] = row
+    }
+    
+    open func swap(from: Int, to: Int) {
+        rows.swapAt(from, to)
+    }
+    
+    open func delete(rowAt index: Int) {
+        rows.remove(at: index)
+    }
+    
+    open func remove(rowAt index: Int) {
+        rows.remove(at: index)
+    }
+    
+    // MARK: - deprecated methods -
+    
+    @available(*, deprecated, message: "Use 'delete(rowAt:)' method instead")
+    open func delete(index: Int) {
+        rows.remove(at: index)
     }
 }

Sources/UITableViewCell+Extensions.swift

@@ -0,0 +1,32 @@
+import UIKit
+
+extension UITableViewCell {
+
+    var tableView: UITableView? {
+        var view = superview
+
+        while view != nil && !(view is UITableView) {
+            view = view?.superview
+        }
+
+        return view as? UITableView
+    }
+
+    var indexPath: IndexPath? {
+        guard let indexPath = tableView?.indexPath(for: self) else {
+            return nil
+        }
+        
+        return indexPath
+    }
+
+    public func height(layoutType: LayoutType) -> CGFloat {
+        switch layoutType {
+        case .auto:
+            return contentView.systemLayoutSizeFitting(UIView.layoutFittingCompressedSize).height
+        case .manual:
+            return contentView.subviews.map { $0.frame.maxY }.max() ?? 0
+        }
+    }
+
+}

TableKit.podspec

@@ -2,16 +2,16 @@ Pod::Spec.new do |s|
     s.name                  = 'TableKit'
     s.module_name           = 'TableKit'
 
-    s.version               = '0.7.0'
+    s.version               = '2.12'
 
-    s.homepage              = 'https://github.com/maxsokolov/TableKit'
+    s.homepage              = 'https://git.svc.touchin.ru/TouchInstinct/TableKit'
-    s.summary               = 'Type-safe declarative table views. Swift 2.2 is required.'
+    s.summary               = 'Type-safe declarative table views with Swift.'
 
     s.author                = { 'Max Sokolov' => 'i@maxsokolov.net' }
     s.license               = { :type => 'MIT', :file => 'LICENSE' }
-    s.platforms             = { :ios => '8.0' }
+    s.platforms             = { :ios => '12.0' }
-    s.ios.deployment_target = '8.0'
+    s.ios.deployment_target = '12.0'
 
     s.source_files          = 'Sources/*.swift'
-    s.source                = { :git => 'https://github.com/maxsokolov/TableKit.git', :tag => s.version }
+    s.source                = { :git => 'https://git.svc.touchin.ru/TouchInstinct/TableKit.git', :tag => s.version }
 end

TableKit.xcodeproj/project.pbxproj

@@ -7,14 +7,21 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		2CBFA2F521F692F100147B56 /* ExpandableState.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2CBFA2F421F692F100147B56 /* ExpandableState.swift */; };
+		3201E78421BE9DE1001DF9E7 /* ExpandableCellHeightCalculator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3201E78321BE9DE1001DF9E7 /* ExpandableCellHeightCalculator.swift */; };
+		3201E78621BE9E25001DF9E7 /* UITableViewCell+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3201E78521BE9E25001DF9E7 /* UITableViewCell+Extensions.swift */; };
+		3201E78821BE9EB2001DF9E7 /* Expandable.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3201E78721BE9EB2001DF9E7 /* Expandable.swift */; };
+		3201E78A21BE9ED4001DF9E7 /* ExpandableCellViewModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3201E78921BE9ED4001DF9E7 /* ExpandableCellViewModel.swift */; };
+		32BDFE9F21C167F400D0BBB4 /* LayoutType.swift in Sources */ = {isa = PBXBuildFile; fileRef = 32BDFE9E21C167F400D0BBB4 /* LayoutType.swift */; };
+		50CF6E6B1D6704FE004746FF /* TableCellRegisterer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50CF6E6A1D6704FE004746FF /* TableCellRegisterer.swift */; };
+		50E858581DB153F500A9AA55 /* TableKit.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50E858571DB153F500A9AA55 /* TableKit.swift */; };
 		DA9EA7AF1D0EC2C90021F650 /* ConfigurableCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7A61D0EC2C90021F650 /* ConfigurableCell.swift */; };
-		DA9EA7B01D0EC2C90021F650 /* HeightStrategy.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7A71D0EC2C90021F650 /* HeightStrategy.swift */; };
+		DA9EA7B01D0EC2C90021F650 /* TablePrototypeCellHeightCalculator.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7A71D0EC2C90021F650 /* TablePrototypeCellHeightCalculator.swift */; };
 		DA9EA7B11D0EC2C90021F650 /* Operators.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7A81D0EC2C90021F650 /* Operators.swift */; };
 		DA9EA7B21D0EC2C90021F650 /* TableCellAction.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7A91D0EC2C90021F650 /* TableCellAction.swift */; };
 		DA9EA7B31D0EC2C90021F650 /* TableDirector.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7AA1D0EC2C90021F650 /* TableDirector.swift */; };
 		DA9EA7B41D0EC2C90021F650 /* TableRow.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7AB1D0EC2C90021F650 /* TableRow.swift */; };
 		DA9EA7B51D0EC2C90021F650 /* TableRowAction.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7AC1D0EC2C90021F650 /* TableRowAction.swift */; };
-		DA9EA7B61D0EC2C90021F650 /* TableRowBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7AD1D0EC2C90021F650 /* TableRowBuilder.swift */; };
 		DA9EA7B71D0EC2C90021F650 /* TableSection.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7AE1D0EC2C90021F650 /* TableSection.swift */; };
 		DA9EA7C91D0EC45F0021F650 /* TableKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DA9EA7561D0B679A0021F650 /* TableKit.framework */; };
 		DA9EA7CF1D0EC4930021F650 /* TableKitTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA9EA7BE1D0EC41D0021F650 /* TableKitTests.swift */; };
@@ -31,15 +38,22 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
+		2CBFA2F421F692F100147B56 /* ExpandableState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExpandableState.swift; sourceTree = "<group>"; };
+		3201E78321BE9DE1001DF9E7 /* ExpandableCellHeightCalculator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExpandableCellHeightCalculator.swift; sourceTree = "<group>"; };
+		3201E78521BE9E25001DF9E7 /* UITableViewCell+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UITableViewCell+Extensions.swift"; sourceTree = "<group>"; };
+		3201E78721BE9EB2001DF9E7 /* Expandable.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Expandable.swift; sourceTree = "<group>"; };
+		3201E78921BE9ED4001DF9E7 /* ExpandableCellViewModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExpandableCellViewModel.swift; sourceTree = "<group>"; };
+		32BDFE9E21C167F400D0BBB4 /* LayoutType.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LayoutType.swift; sourceTree = "<group>"; };
+		50CF6E6A1D6704FE004746FF /* TableCellRegisterer.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableCellRegisterer.swift; sourceTree = "<group>"; };
+		50E858571DB153F500A9AA55 /* TableKit.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableKit.swift; sourceTree = "<group>"; };
 		DA9EA7561D0B679A0021F650 /* TableKit.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = TableKit.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		DA9EA7A61D0EC2C90021F650 /* ConfigurableCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ConfigurableCell.swift; sourceTree = "<group>"; };
-		DA9EA7A71D0EC2C90021F650 /* HeightStrategy.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = HeightStrategy.swift; sourceTree = "<group>"; };
+		DA9EA7A71D0EC2C90021F650 /* TablePrototypeCellHeightCalculator.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TablePrototypeCellHeightCalculator.swift; sourceTree = "<group>"; };
 		DA9EA7A81D0EC2C90021F650 /* Operators.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Operators.swift; sourceTree = "<group>"; };
 		DA9EA7A91D0EC2C90021F650 /* TableCellAction.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableCellAction.swift; sourceTree = "<group>"; };
 		DA9EA7AA1D0EC2C90021F650 /* TableDirector.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableDirector.swift; sourceTree = "<group>"; };
 		DA9EA7AB1D0EC2C90021F650 /* TableRow.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableRow.swift; sourceTree = "<group>"; };
 		DA9EA7AC1D0EC2C90021F650 /* TableRowAction.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableRowAction.swift; sourceTree = "<group>"; };
-		DA9EA7AD1D0EC2C90021F650 /* TableRowBuilder.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableRowBuilder.swift; sourceTree = "<group>"; };
 		DA9EA7AE1D0EC2C90021F650 /* TableSection.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableSection.swift; sourceTree = "<group>"; };
 		DA9EA7B91D0EC34E0021F650 /* TableKit.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = TableKit.plist; sourceTree = "<group>"; };
 		DA9EA7BA1D0EC34E0021F650 /* TableKitTests.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = TableKitTests.plist; sourceTree = "<group>"; };
@@ -88,15 +102,22 @@
 		DA9EA7A51D0EC2B90021F650 /* Sources */ = {
 			isa = PBXGroup;
 			children = (
+				DA9EA7A61D0EC2C90021F650 /* ConfigurableCell.swift */,
+				3201E78321BE9DE1001DF9E7 /* ExpandableCellHeightCalculator.swift */,
+				DA9EA7A81D0EC2C90021F650 /* Operators.swift */,
+				DA9EA7A91D0EC2C90021F650 /* TableCellAction.swift */,
+				50CF6E6A1D6704FE004746FF /* TableCellRegisterer.swift */,
 				DA9EA7AA1D0EC2C90021F650 /* TableDirector.swift */,
+				50E858571DB153F500A9AA55 /* TableKit.swift */,
+				DA9EA7A71D0EC2C90021F650 /* TablePrototypeCellHeightCalculator.swift */,
 				DA9EA7AB1D0EC2C90021F650 /* TableRow.swift */,
-				DA9EA7AD1D0EC2C90021F650 /* TableRowBuilder.swift */,
 				DA9EA7AC1D0EC2C90021F650 /* TableRowAction.swift */,
 				DA9EA7AE1D0EC2C90021F650 /* TableSection.swift */,
-				DA9EA7A91D0EC2C90021F650 /* TableCellAction.swift */,
+				3201E78521BE9E25001DF9E7 /* UITableViewCell+Extensions.swift */,
-				DA9EA7A61D0EC2C90021F650 /* ConfigurableCell.swift */,
+				3201E78721BE9EB2001DF9E7 /* Expandable.swift */,
-				DA9EA7A81D0EC2C90021F650 /* Operators.swift */,
+				3201E78921BE9ED4001DF9E7 /* ExpandableCellViewModel.swift */,
-				DA9EA7A71D0EC2C90021F650 /* HeightStrategy.swift */,
+				32BDFE9E21C167F400D0BBB4 /* LayoutType.swift */,
+				2CBFA2F421F692F100147B56 /* ExpandableState.swift */,
 			);
 			path = Sources;
 			sourceTree = "<group>";
@@ -174,14 +195,16 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0730;
-				LastUpgradeCheck = 0730;
+				LastUpgradeCheck = 1000;
 				ORGANIZATIONNAME = "Max Sokolov";
 				TargetAttributes = {
 					DA9EA7551D0B679A0021F650 = {
 						CreatedOnToolsVersion = 7.3;
+						LastSwiftMigration = 1000;
 					};
 					DA9EA7C31D0EC45F0021F650 = {
 						CreatedOnToolsVersion = 7.3;
+						LastSwiftMigration = 1000;
 					};
 				};
 			};
@@ -190,6 +213,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 			);
 			mainGroup = DA9EA74C1D0B679A0021F650;
@@ -225,15 +249,22 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				3201E78A21BE9ED4001DF9E7 /* ExpandableCellViewModel.swift in Sources */,
+				50CF6E6B1D6704FE004746FF /* TableCellRegisterer.swift in Sources */,
 				DA9EA7AF1D0EC2C90021F650 /* ConfigurableCell.swift in Sources */,
 				DA9EA7B31D0EC2C90021F650 /* TableDirector.swift in Sources */,
+				3201E78821BE9EB2001DF9E7 /* Expandable.swift in Sources */,
+				2CBFA2F521F692F100147B56 /* ExpandableState.swift in Sources */,
 				DA9EA7B71D0EC2C90021F650 /* TableSection.swift in Sources */,
-				DA9EA7B01D0EC2C90021F650 /* HeightStrategy.swift in Sources */,
+				DA9EA7B01D0EC2C90021F650 /* TablePrototypeCellHeightCalculator.swift in Sources */,
+				3201E78421BE9DE1001DF9E7 /* ExpandableCellHeightCalculator.swift in Sources */,
 				DA9EA7B51D0EC2C90021F650 /* TableRowAction.swift in Sources */,
 				DA9EA7B21D0EC2C90021F650 /* TableCellAction.swift in Sources */,
+				32BDFE9F21C167F400D0BBB4 /* LayoutType.swift in Sources */,
+				3201E78621BE9E25001DF9E7 /* UITableViewCell+Extensions.swift in Sources */,
 				DA9EA7B11D0EC2C90021F650 /* Operators.swift in Sources */,
 				DA9EA7B41D0EC2C90021F650 /* TableRow.swift in Sources */,
-				DA9EA7B61D0EC2C90021F650 /* TableRowBuilder.swift in Sources */,
+				50E858581DB153F500A9AA55 /* TableKit.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -265,13 +296,23 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -299,6 +340,7 @@
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -314,13 +356,23 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
@@ -340,6 +392,8 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";
@@ -351,6 +405,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_MODULES = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -363,6 +418,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -370,6 +426,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_MODULES = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -381,6 +438,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.tablekit.TableKit;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -392,6 +450,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.tablekit.TableKitTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -403,6 +462,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.tablekit.TableKitTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -434,6 +494,7 @@
 				DA9EA7CE1D0EC45F0021F650 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};

TableKit.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

TableKit.xcodeproj/xcshareddata/xcschemes/TableKit.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0730"
+   LastUpgradeVersion = "1000"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
@@ -28,7 +28,26 @@
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       shouldUseLaunchSchemeArgsEnv = "YES">
       <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "DA9EA7C31D0EC45F0021F650"
+               BuildableName = "TableKitTests.xctest"
+               BlueprintName = "TableKitTests"
+               ReferencedContainer = "container:TableKit.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
       </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "DA9EA7551D0B679A0021F650"
+            BuildableName = "TableKit.framework"
+            BlueprintName = "TableKit"
+            ReferencedContainer = "container:TableKit.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
       <AdditionalOptions>
       </AdditionalOptions>
    </TestAction>

Tests/TableKitTests.swift

@@ -42,31 +42,31 @@ struct TestTableViewCellOptions {
     static let CellAction: String = "CellAction"
     static let CellActionUserInfoKey: String = "CellActionUserInfoKey"
     static let CellActionUserInfoValue: String = "CellActionUserInfoValue"
-    static let EstimatedHeight: Float = 255
+    static let EstimatedHeight: CGFloat = 255
 }
 
-/*class TestTableViewCell: UITableViewCell, ConfigurableCell {
+class TestTableViewCell: UITableViewCell, ConfigurableCell {
 
     typealias T = TestData
     
-    static func reusableIdentifier() -> String {
+    static var estimatedHeight: CGFloat? {
-        return TestTableViewCellOptions.ReusableIdentifier
-    }
-
-    static func estimatedHeight() -> Float {
         return TestTableViewCellOptions.EstimatedHeight
     }
     
-    func configure(item: T) {
+    static var reuseIdentifier: String {
+        return TestTableViewCellOptions.ReusableIdentifier
+    }
+
+    func configure(with item: T) {
         textLabel?.text = item.title
     }
 
     func raiseAction() {
-        Action(key: TestTableViewCellOptions.CellAction, sender: self, userInfo: [TestTableViewCellOptions.CellActionUserInfoKey: TestTableViewCellOptions.CellActionUserInfoValue]).invoke()
+        TableCellAction(key: TestTableViewCellOptions.CellAction, sender: self, userInfo: nil).invoke()
     }
 }
 
-class TabletTests: XCTestCase {
+class TableKitTests: XCTestCase {
 
     var testController: TestController!
 
@@ -74,6 +74,10 @@ class TabletTests: XCTestCase {
         super.setUp()
 
         testController = TestController()
+        testController.tableView.frame = UIScreen.main.bounds
+        testController.tableView.isHidden = false
+        testController.tableView.setNeedsLayout()
+        testController.tableView.layoutIfNeeded()
     }
 
     override func tearDown() {
@@ -89,82 +93,76 @@ class TabletTests: XCTestCase {
         XCTAssertNotNil(testController.tableDirector.tableView, "TableDirector should have table view")
     }
     
-    func testSimpleRowBuilderCreatesRowsAndSection() {
+    func testRowInSection() {
         
-        let source = ["1", "2", "3"]
+        let data = TestData(title: "title")
 
-        let rows = TableBaseRowBuilder<String, UITableViewCell>(items: source)
+        let row = TableRow<TestTableViewCell>(item: data)
-            .action(.configure) { data -> Void in
         
-                XCTAssertNotNil(data.cell, "Action should have a cell")
+        testController.tableDirector += row
-                data.cell?.textLabel?.text = "\(data.item)"
+        testController.tableView.reloadData()
-            }
+        
+        XCTAssertTrue(testController.tableView.dataSource?.numberOfSections?(in: testController.tableView) == 1, "Table view should have a section")
+        XCTAssertTrue(testController.tableView.dataSource?.tableView(testController.tableView, numberOfRowsInSection: 0) == 1, "Table view should have certain number of rows in a section")
+        
+        let cell = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
+        XCTAssertNotNil(cell)
+        XCTAssertTrue(cell?.textLabel?.text == data.title)
+    }
+    
+    func testManyRowsInSection() {
+        
+        let data = [TestData(title: "1"), TestData(title: "2"), TestData(title: "3")]
+        
+        let rows: [Row] = data.map({ TableRow<TestTableViewCell>(item: $0) })
         
-        testController.view.hidden = false
         testController.tableDirector += rows
         testController.tableView.reloadData()
         
-        XCTAssertTrue(testController.tableView.dataSource?.numberOfSectionsInTableView?(testController.tableView) == 1, "Table view should have a section")
+        XCTAssertTrue(testController.tableView.dataSource?.numberOfSections?(in: testController.tableView) == 1, "Table view should have a section")
-        XCTAssertTrue(testController.tableView.dataSource?.tableView(testController.tableView, numberOfRowsInSection: 0) == source.count, "Table view should have certain number of rows in a section")
+        XCTAssertTrue(testController.tableView.dataSource?.tableView(testController.tableView, numberOfRowsInSection: 0) == data.count, "Table view should have certain number of rows in a section")
         
-        for (index, element) in source.enumerate() {
+        for (index, element) in data.enumerated() {
-            
-            let cell = testController.tableView.cellForRowAtIndexPath(NSIndexPath(forRow: index, inSection: 0))
             
+            let cell = testController.tableView.cellForRow(at: IndexPath(row: index, section: 0)) as? TestTableViewCell
             XCTAssertNotNil(cell)
-            XCTAssertTrue(cell?.textLabel?.text == element)
+            XCTAssertTrue(cell?.textLabel?.text == element.title)
         }
     }
     
-    func testConfigurableRowBuilderCreatesRowsAndSection() {
+    func testTableSectionCreatesSectionWithHeaderAndFooterTitles() {
         
-        let testData = TestData(title: "title")
+        let row = TableRow<TestTableViewCell>(item: TestData(title: "title"))
-        
-        testController.view.hidden = false
-        testController.tableDirector += TableRowBuilder<TestData, TestTableViewCell>(item: testData)
-        testController.tableView.reloadData()
-
-        let cell = testController.tableView.cellForRowAtIndexPath(NSIndexPath(forRow: 0, inSection: 0)) as? TestTableViewCell
-        
-        XCTAssertNotNil(cell, "Cell should exists and should be TestTableViewCell")
-        XCTAssertTrue(cell?.textLabel?.text == testData.title, "Cell's textLabel.text should equal to testData's title")
-    }
-
-    func testSectionBuilderCreatesSectionWithHeaderAndFooterTitles() {
-
-        let row = TableRowBuilder<TestData, TestTableViewCell>(items: [TestData(title: "title")])
         
         let sectionHeaderTitle = "Header Title"
         let sectionFooterTitle = "Footer Title"
         
-        let section = TableSectionBuilder(headerTitle: sectionHeaderTitle, footerTitle: sectionFooterTitle, rows: [row])
+        let section = TableSection(headerTitle: sectionHeaderTitle, footerTitle: sectionFooterTitle, rows: [row])
         
-        testController.view.hidden = false
         testController.tableDirector += section
         testController.tableView.reloadData()
         
-        XCTAssertTrue(testController.tableView.dataSource?.numberOfSectionsInTableView?(testController.tableView) == 1, "Table view should have a section")
+        XCTAssertTrue(testController.tableView.dataSource?.numberOfSections?(in: testController.tableView) == 1, "Table view should have a section")
         XCTAssertTrue(testController.tableView.dataSource?.tableView(testController.tableView, numberOfRowsInSection: 0) == 1, "Table view should have certain number of rows in a section")
         
         XCTAssertTrue(testController.tableView.dataSource?.tableView?(testController.tableView, titleForHeaderInSection: 0) == sectionHeaderTitle)
         XCTAssertTrue(testController.tableView.dataSource?.tableView?(testController.tableView, titleForFooterInSection: 0) == sectionFooterTitle)
     }
     
-    func testSectionBuilderCreatesSectionWithHeaderAndFooterViews() {
+    func testTableSectionCreatesSectionWithHeaderAndFooterViews() {
         
-        let row = TableRowBuilder<TestData, TestTableViewCell>(items: [TestData(title: "title")])
+        let row = TableRow<TestTableViewCell>(item: TestData(title: "title"))
         
         let sectionHeaderView = UIView()
         let sectionFooterView = UIView()
         
-        let section = TableSectionBuilder(headerView: sectionHeaderView, footerView: sectionFooterView, rows: nil)
+        let section = TableSection(headerView: sectionHeaderView, footerView: sectionFooterView, rows: nil)
         section += row
         
-        testController.view.hidden = false
         testController.tableDirector += section
         testController.tableView.reloadData()
         
-        XCTAssertTrue(testController.tableView.dataSource?.numberOfSectionsInTableView?(testController.tableView) == 1, "Table view should have a section")
+        XCTAssertTrue(testController.tableView.dataSource?.numberOfSections?(in: testController.tableView) == 1, "Table view should have a section")
         XCTAssertTrue(testController.tableView.dataSource?.tableView(testController.tableView, numberOfRowsInSection: 0) == 1, "Table view should have certain number of rows in a section")
         
         XCTAssertTrue(testController.tableView.delegate?.tableView?(testController.tableView, viewForHeaderInSection: 0) == sectionHeaderView)
@@ -173,28 +171,75 @@ class TabletTests: XCTestCase {
 
     func testRowBuilderCustomActionInvokedAndSentUserInfo() {
 
-        let expectation = expectationWithDescription("cell action")
+        let expectation = self.expectation(description: "cell action")
 
-        let row = TableRowBuilder<TestData, TestTableViewCell>(items: [TestData(title: "title")])
+        let row = TableRow<TestTableViewCell>(item: TestData(title: "title"))
-            .action(TestTableViewCellOptions.CellAction) { data -> Void in
+            .on(TableRowAction(.custom(TestTableViewCellOptions.CellAction)) { (data) in
                 
                 XCTAssertNotNil(data.cell, "Action data should have a cell")
-                XCTAssertNotNil(data.userInfo, "Action data should have a user info dictionary")
-                XCTAssertTrue(data.userInfo?[TestTableViewCellOptions.CellActionUserInfoKey] as? String == TestTableViewCellOptions.CellActionUserInfoValue, "UserInfo should have correct value for key")
                 
                 expectation.fulfill()
-            }
+            })
 
-        testController.view.hidden = false
+        testController.view.isHidden = false
         testController.tableDirector += row
         testController.tableView.reloadData()
         
-        let cell = testController.tableView.cellForRowAtIndexPath(NSIndexPath(forRow: 0, inSection: 0)) as? TestTableViewCell
+        let cell = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
         
         XCTAssertNotNil(cell, "Cell should exists and should be TestTableViewCell")
         
         cell?.raiseAction()
 
-        waitForExpectationsWithTimeout(1.0, handler: nil)
+        waitForExpectations(timeout: 1.0, handler: nil)
     }
-}*/
+    
+    func testReplaceSectionOnExistingIndex() {
+        
+        let row1 = TableRow<TestTableViewCell>(item: TestData(title: "title1"))
+        let row2 = TableRow<TestTableViewCell>(item: TestData(title: "title2"))
+    
+        let section1 = TableSection(headerView: nil, footerView: nil, rows: nil)
+        section1 += row1
+        
+        let section2 = TableSection(headerView: nil, footerView: nil, rows: nil)
+        section2 += row2
+        
+        testController.tableDirector += section1
+        testController.tableView.reloadData()
+        
+        let cell = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
+        XCTAssertTrue(cell?.textLabel?.text == "title1")
+        
+        testController.tableDirector.replaceSection(at: 0, with: section2)
+        testController.tableView.reloadData()
+        
+       let cell1 = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
+        XCTAssertTrue(cell1?.textLabel?.text == "title2")
+    }
+    
+    func testReplaceSectionOnWrongIndex() {
+        
+        let row1 = TableRow<TestTableViewCell>(item: TestData(title: "title1"))
+        let row2 = TableRow<TestTableViewCell>(item: TestData(title: "title2"))
+        
+        let section1 = TableSection(headerView: nil, footerView: nil, rows: nil)
+        section1 += row1
+        
+        let section2 = TableSection(headerView: nil, footerView: nil, rows: nil)
+        section2 += row2
+        
+        testController.tableDirector += section1
+        testController.tableView.reloadData()
+        
+        let cell = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
+        XCTAssertTrue(cell?.textLabel?.text == "title1")
+        
+        testController.tableDirector.replaceSection(at: 33, with: section2)
+        testController.tableView.reloadData()
+        
+        let cell1 = testController.tableView.cellForRow(at: IndexPath(row: 0, section: 0)) as? TestTableViewCell
+        XCTAssertTrue(cell1?.textLabel?.text == "title1")
+    }
+    
+}