Fix. Add more space for label

Code examples updated to Swift 3 syntax

.github/ISSUE_TEMPLATE.md

@@ -30,13 +30,13 @@
 
 ### Your Environment
 
-- [ ] Version of the component: _insert here_
-- [ ] Swift version: _insert here_
-- [ ] iOS version: _insert here_
-- [ ] Device: _insert here_
-- [ ] Xcode version: _insert here_
-- [ ] If you use Cocoapods: _run `pod env | pbcopy` and insert here_ 
-- [ ] If you use Carthage: _run `carthage version | pbcopy` and insert here_
+- Version of the component: _insert here_
+- Swift version: _insert here_
+- iOS version: _insert here_
+- Device: _insert here_
+- Xcode version: _insert here_
+- If you use Cocoapods: _run `pod env | pbcopy` and insert here_ 
+- If you use Carthage: _run `carthage version | pbcopy` and insert here_
 
 ### Project that demonstrates the bug
 

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright © 2016 Yalantis
+Copyright © 2017 Yalantis
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -41,7 +41,7 @@ You can initialize a `Segmentio` instance from code:
 ```swift
 var segmentioView: Segmentio!
 
-let segmentioViewRect = CGRect(x: 0, y: 0, width: UIScreen.mainScreen().bounds.width, height: 125)
+let segmentioViewRect = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height: 125)
 segmentioView = Segmentio(frame: segmentioViewRect)
 view.addSubview(segmentioView)
 ```
@@ -56,7 +56,7 @@ add a `UIView` instance in your .storyboard or .xib, set `Segmentio` class and c
 
 ####Setup `Segmentio`
 ```swift
-segmentioView.setupContent(
+segmentioView.setup(
 	content: [SegmentioItem],
 	style: SegmentioStyle,
 	options: SegmentioOptions?
@@ -66,7 +66,7 @@ segmentioView.setupContent(
 To start with default options you can just pass `nil` to the `options` parameter.
 
 ```swift
-segmentioView.setupContent(
+segmentioView.setup(
 	content: [SegmentioItem],
 	style: SegmentioStyle,
 	options: nil
@@ -91,7 +91,7 @@ content.append(tornadoItem)
 You can specify selected item manually:
 
 ```swift
-segmentioView.selectedSegmentIndex = 0
+segmentioView.selectedSegmentioIndex = 0
 ```
 
 ####Handling callback
@@ -107,17 +107,15 @@ segmentioView.valueDidChange = { segmentio, segmentIndex in
 
 ```swift
 SegmentioOptions(
-	backgroundColor: UIColor.whiteColor(),
-	maxVisibleItems: 3,
-	scrollEnabled: true,
-	indicatorOptions: SegmentioIndicatorOptions,
-	horizontalSeparatorOptions: SegmentioHorizontalSeparatorOptions,
-	verticalSeparatorOptions: SegmentioVerticalSeparatorOptions,
-	imageContentMode: UIViewContentMode.Center,
-	labelTextNumberOfLines: 1,
-	labelTextAlignment: NSTextAlignment.Center,
-	segmentStates: SegmentioStates, // tuple of SegmentioState (defaultState, selectState, highlightedState)
-	animationDuration: 0.1
+            backgroundColor: .white,
+            maxVisibleItems: 3,
+            scrollEnabled: true,
+            indicatorOptions: SegmentioIndicatorOptions,
+            horizontalSeparatorOptions: SegmentioHorizontalSeparatorOptions,
+            verticalSeparatorOptions: SegmentioVerticalSeparatorOptions,
+            imageContentMode: .center,
+            labelTextAlignment: .center,
+            segmentStates: SegmentioStates
 )
 ```
 
@@ -125,10 +123,10 @@ Selection indicator can be customized by passing an instance of `SegmentioIndica
 
 ```swift
 SegmentioIndicatorOptions(
-	type: .Bottom,
-	ratio: 1,
-	height: 5,
-	color: UIColor.orangeColor()
+            type: .bottom,
+            ratio: 1,
+            height: 5,
+            color: .orange
 )
 ```
 
@@ -136,9 +134,9 @@ Horizontal borders can be customized by passing an instance of `SegmentioHorizon
 
 ```swift
 SegmentioHorizontalSeparatorOptions(
-	type: SegmentioHorizontalSeparatorType.TopAndBottom, // Top, Bottom, TopAndBottom
-	height: 1,
-	color: UIColor.grayColor()
+            type: SegmentioHorizontalSeparatorType.topAndBottom, // Top, Bottom, TopAndBottom
+            height: 1,
+            color: .gray
 )
 ```
 
@@ -146,8 +144,8 @@ Separators between segments can be customized by passing an instance of  `Segmen
 
 ```swift
 SegmentioVerticalSeparatorOptions(
-	ratio: 0.6 // from 0.1 to 1
-	color: UIColor.grayColor()
+            ratio: 0.6, // from 0.1 to 1
+            color: .gray
 )
 ```
 
@@ -155,21 +153,21 @@ In order to set `SegmentioStates` you need to create a tuple of `SegmentioState`
 
 ```swift
 SegmentioStates(
-	defaultState: segmentioState(
-		backgroundColor: UIColor.clearColor(),
-		titleFont: UIFont.systemFontOfSize(UIFont.smallSystemFontSize()),
-		titleTextColor: UIColor.blackColor()
-	),
-	selectState: segmentioState(
-		backgroundColor: UIColor.orangeColor(),
-		titleFont: UIFont.systemFontOfSize(UIFont.smallSystemFontSize()),
-		titleTextColor: UIColor.whiteColor()
-	),
-	highlightedState: segmentioState(
-		backgroundColor: UIColor.lightGrayColor().colorWithAlphaComponent(0.6),
-		titleFont: UIFont.boldSystemFontOfSize(UIFont.smallSystemFontSize()),
-		titleTextColor: UIColor.blackColor()
-	)
+            defaultState: SegmentioState(
+                backgroundColor: .clear,
+                titleFont: UIFont.systemFont(ofSize: UIFont.smallSystemFontSize),
+                titleTextColor: .black
+            ),
+            selectedState: SegmentioState(
+                backgroundColor: .orange,
+                titleFont: UIFont.systemFont(ofSize: UIFont.smallSystemFontSize),
+                titleTextColor: .white
+            ),
+            highlightedState: SegmentioState(
+                backgroundColor: UIColor.lightGray.withAlphaComponent(0.6),
+                titleFont: UIFont.boldSystemFont(ofSize: UIFont.smallSystemFontSize),
+                titleTextColor: .black
+            )
 )
 ```
 
@@ -182,7 +180,7 @@ P.S. We’re going to publish more awesomeness wrapped in code and a tutorial on
 
 The MIT License (MIT)
 
-Copyright © 2016 Yalantis
+Copyright © 2017 Yalantis
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Segmentio.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name = "Segmentio"
-  spec.version = "2.0"
+  spec.version = "2.1.2"
 
   spec.homepage = "https://github.com/Yalantis/Segmentio"
   spec.summary = "Animated top/bottom segmented control written in Swift!"

Segmentio/Source/Cells/SegmentioCell.swift

@@ -173,38 +173,43 @@ class SegmentioCell: UICollectionViewCell {
     // MARK: - Private functions
     
     fileprivate func setupContainerConstraints() {
-        guard let segmentTitleLabel = segmentTitleLabel else {
-            return
-        }
-        guard let containerView = containerView else {
+        guard let segmentTitleLabel = segmentTitleLabel, let containerView = containerView else {
             return
         }
         
-        let segmentTitleLabelHorizontalCenterConstraint =
-            NSLayoutConstraint(
-                item: segmentTitleLabel,
-                attribute: .centerX,
-                relatedBy: .equal,
-                toItem: containerView,
-                attribute: .centerX,
-                multiplier: 1,
-                constant: 0
+        let segmentTitleLabelVerticalCenterConstraint = NSLayoutConstraint(
+            item: segmentTitleLabel,
+            attribute: .centerY,
+            relatedBy: .equal,
+            toItem: containerView,
+            attribute: .centerY,
+            multiplier: 1,
+            constant: 0
+        )
+        let segmentTitleLabelTrailingConstraint = NSLayoutConstraint(
+            item: segmentTitleLabel,
+            attribute: .trailing,
+            relatedBy: .equal,
+            toItem: containerView,
+            attribute: .trailing, //changed from .trailingMargin. remove std margin 8pt
+            multiplier: 1.0,
+            constant: 0
+        )
+        let segmentTitleLabelLeadingConstraint = NSLayoutConstraint(
+            item: segmentTitleLabel,
+            attribute: .leading,
+            relatedBy: .equal,
+            toItem: containerView,
+            attribute: .leading, //changed from .leadingMargin. remove std margin 8pt
+            multiplier: 1.0,
+            constant: 0
         )
         
-        let segmentTitleLabelVerticalCenterConstraint =
-            NSLayoutConstraint(
-                item: segmentTitleLabel,
-                attribute: .centerY,
-                relatedBy: .equal,
-                toItem: containerView,
-                attribute: .centerY,
-                multiplier: 1,
-                constant: 0
-        )
         addConstraints([
-            segmentTitleLabelHorizontalCenterConstraint,
-            segmentTitleLabelVerticalCenterConstraint
-            ])
+            segmentTitleLabelTrailingConstraint,
+            segmentTitleLabelVerticalCenterConstraint,
+            segmentTitleLabelLeadingConstraint
+        ])
     }
     
     fileprivate func setupImageContainerConstraints() {

Segmentio/Source/Cells/SegmentioCellWithLabel.swift

@@ -22,7 +22,7 @@ final class SegmentioCellWithLabel: SegmentioCell {
         // main constraints
         
         let segmentTitleLabelHorizontConstraint = NSLayoutConstraint.constraints(
-            withVisualFormat: "|-[containerView]-|",
+            withVisualFormat: "|[containerView]|", //changed from |-[containerView]-|. remove standard space
             options: [.alignAllCenterX],
             metrics: nil,
             views: views

Segmentio/Source/Segmentio.swift

@@ -43,9 +43,9 @@ open class Segmentio: UIView {
             }
         }
     }
-    
+
+    open fileprivate(set) var segmentioItems = [SegmentioItem]()
     fileprivate var segmentioCollectionView: UICollectionView?
-    fileprivate var segmentioItems = [SegmentioItem]()
     fileprivate var segmentioOptions = SegmentioOptions()
     fileprivate var segmentioStyle = SegmentioStyle.imageOverLabel
     fileprivate var isPerformingScrollAnimation = false
@@ -323,6 +323,7 @@ open class Segmentio: UIView {
     // MARK: Reload segmentio
     public func reloadSegmentio() {
         segmentioCollectionView?.collectionViewLayout.invalidateLayout()
+        segmentioCollectionView?.reloadData()
         scrollToItemAtContext()
         moveShapeLayerAtContext()
     }

Segmentio/Source/SegmentioOptions.swift

@@ -12,11 +12,11 @@ import UIKit
 
 public struct SegmentioItem {
     
-    var title: String?
-    var image: UIImage?
-    var badgeCount: Int?
-    var badgeColor: UIColor?
-    
+    public var title: String?
+    public var image: UIImage?
+    public var badgeCount: Int?
+    public var badgeColor: UIColor?
+
     public init(title: String?, image: UIImage?) {
         self.title = title
         self.image = image