separate classes
This commit is contained in:
Max Sokolov
parent
668a40dbba
commit
9c3a1ee5c9
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//
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// Copyright (c) 2015 Max Sokolov https://twitter.com/max_sokolov
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import UIKit
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import Foundation
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/**
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Responsible for building cells of given type and passing items to them.
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*/
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public class TableRowBuilder<I, C where C: UITableViewCell> : RowBuilder {
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public typealias ReturnValue = AnyObject
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public typealias TableRowBuilderActionBlock = (data: ActionData<I, C>) -> Void
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public typealias TableRowBuilderReturnValueActionBlock = (data: ActionData<I, C>) -> ReturnValue
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private var actions = Dictionary<String, TableRowBuilderActionBlock>()
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private var items = [I]()
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public var reusableIdentifier: String
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public var numberOfRows: Int {
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get {
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return items.count
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}
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}
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public init(item: I, id: String) {
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reusableIdentifier = id
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items.append(item)
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}
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public init(items: [I]? = nil, id: String) {
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reusableIdentifier = id
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if items != nil {
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self.items.appendContentsOf(items!)
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}
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}
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public func appendItems(items: [I]) {
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self.items.appendContentsOf(items)
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}
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public func clear() {
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items.removeAll()
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}
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// MARK: Chaining actions
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public func action(key: String, action: TableRowBuilderActionBlock) -> Self {
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actions[key] = action
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return self
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}
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public func action(key: ActionType, action: TableRowBuilderActionBlock) -> Self {
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actions[key.rawValue] = action
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return self
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}
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public func action(key: ActionType, action: TableRowBuilderReturnValueActionBlock) -> Self {
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return self
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}
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// MARK: Triggers
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public func triggerAction(key: String, cell: UITableViewCell, indexPath: NSIndexPath, itemIndex: Int) -> ActionResult {
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let actionData = ActionData(cell: cell as! C, indexPath: indexPath, item: items[itemIndex], itemIndex: itemIndex)
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if let block = actions[key] {
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block(data: actionData)
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return .Failure
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}
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return .Failure
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}
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}
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/**
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Responsible for building configurable cells of given type and passing items to them.
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*/
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public class TableConfigurableRowBuilder<I, C: ConfigurableCell where C.Item == I, C: UITableViewCell> : TableRowBuilder<I, C> {
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public init(item: I) {
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super.init(item: item, id: C.reusableIdentifier())
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}
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public init(items: [I]? = nil) {
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super.init(items: items, id: C.reusableIdentifier())
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}
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public override func triggerAction(key: String, cell: UITableViewCell, indexPath: NSIndexPath, itemIndex: Int) -> ActionResult {
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(cell as! C).configureWithItem(items[itemIndex])
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return super.triggerAction(key, cell: cell, indexPath: indexPath, itemIndex: itemIndex)
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}
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}
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@ -0,0 +1,76 @@
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//
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// Copyright (c) 2015 Max Sokolov https://twitter.com/max_sokolov
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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import UIKit
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import Foundation
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/**
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Responsible for building a certain table view section.
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*/
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public class TableSectionBuilder {
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private var builders = [RowBuilder]()
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public var headerTitle: String?
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public var footerTitle: String?
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public var headerView: UIView?
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public var headerHeight: CGFloat = UITableViewAutomaticDimension
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public var footerView: UIView?
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public var footerHeight: CGFloat = UITableViewAutomaticDimension
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/// A total number of rows in section of each row builder.
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public var numberOfRowsInSection: Int {
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return builders.reduce(0) { $0 + $1.numberOfRows }
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}
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public init(headerTitle: String? = nil, footerTitle: String? = nil, rowBuilders: [RowBuilder]? = nil) {
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self.headerTitle = headerTitle
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self.footerTitle = footerTitle
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if let initialRows = rowBuilders {
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self.builders.appendContentsOf(initialRows)
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}
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}
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public init(headerView: UIView? = nil, headerHeight: CGFloat = UITableViewAutomaticDimension, footerView: UIView? = nil, footerHeight: CGFloat = UITableViewAutomaticDimension) {
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self.headerView = headerView
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self.headerHeight = headerHeight
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self.footerView = footerView
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self.footerHeight = footerHeight
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}
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internal func builderAtIndex(var index: Int) -> (RowBuilder, Int)? {
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for builder in builders {
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if index < builder.numberOfRows {
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return (builder, index)
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}
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index -= builder.numberOfRows
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}
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return nil
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}
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}
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@ -106,11 +106,6 @@ public class Action {
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}
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}
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public class ActionObject<I, C> {
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}
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/**
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If you want to delegate your cell configuration logic to cell itself (with your view model or even model) than
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just provide an implementation of this protocol for your cell. Enjoy strong typisation.
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@ -135,163 +130,6 @@ public protocol RowBuilder {
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func triggerAction(key: String, cell: UITableViewCell, indexPath: NSIndexPath, itemIndex: Int) -> ActionResult
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}
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/**
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A class that responsible for building cells of given type and passing items to them.
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*/
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public class TableRowBuilder<I, C where C: UITableViewCell> : RowBuilder {
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public typealias ReturnValue = AnyObject
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public typealias TableRowBuilderActionBlock = (data: ActionData<I, C>) -> Void
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public typealias TableRowBuilderReturnValueActionBlock = (data: ActionData<I, C>) -> ReturnValue
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private var actions = Dictionary<String, TableRowBuilderActionBlock>()
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private var items = [I]()
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public var reusableIdentifier: String
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public var numberOfRows: Int {
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get {
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return items.count
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}
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}
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public init(item: I, id: String) {
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reusableIdentifier = id
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items.append(item)
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}
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public init(items: [I]? = nil, id: String) {
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reusableIdentifier = id
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if items != nil {
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self.items.appendContentsOf(items!)
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}
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}
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public func appendItems(items: [I]) {
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self.items.appendContentsOf(items)
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}
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public func clear() {
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items.removeAll()
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}
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// MARK: Chaining actions
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public func action(key: String, action: TableRowBuilderActionBlock) -> Self {
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actions[key] = action
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return self
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}
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public func action(key: ActionType, action: TableRowBuilderActionBlock) -> Self {
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actions[key.rawValue] = action
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return self
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}
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public func action(key: ActionType, action: TableRowBuilderReturnValueActionBlock) -> Self {
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return self
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}
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// MARK: Triggers
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public func triggerAction(key: String, cell: UITableViewCell, indexPath: NSIndexPath, itemIndex: Int) -> ActionResult {
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let actionData = ActionData(cell: cell as! C, indexPath: indexPath, item: items[itemIndex], itemIndex: itemIndex)
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if let block = actions[key] {
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block(data: actionData)
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return .Failure
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}
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return .Failure
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}
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}
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/**
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A class that responsible for building configurable cells of given type and passing items to them.
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*/
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public class TableConfigurableRowBuilder<I, C: ConfigurableCell where C.Item == I, C: UITableViewCell> : TableRowBuilder<I, C> {
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public init(item: I) {
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super.init(item: item, id: C.reusableIdentifier())
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}
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public init(items: [I]? = nil) {
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super.init(items: items, id: C.reusableIdentifier())
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}
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public override func triggerAction(key: String, cell: UITableViewCell, indexPath: NSIndexPath, itemIndex: Int) -> ActionResult {
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(cell as! C).configureWithItem(items[itemIndex])
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return super.triggerAction(key, cell: cell, indexPath: indexPath, itemIndex: itemIndex)
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}
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}
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/**
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A class that responsible for building a certain table view section.
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*/
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public class TableSectionBuilder {
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private var builders = [RowBuilder]()
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public var headerTitle: String?
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public var footerTitle: String?
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public var headerView: UIView?
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public var headerHeight: CGFloat = UITableViewAutomaticDimension
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public var footerView: UIView?
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public var footerHeight: CGFloat = UITableViewAutomaticDimension
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/// A total number of rows in section of each row builder.
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public var numberOfRowsInSection: Int {
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var number = 0
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for builder in builders {
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number += builder.numberOfRows
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}
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return number
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}
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public init(headerTitle: String? = nil, footerTitle: String? = nil, rowBuilders: [RowBuilder]? = nil) {
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self.headerTitle = headerTitle
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self.footerTitle = footerTitle
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if let initialRows = rowBuilders {
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self.builders.appendContentsOf(initialRows)
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}
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}
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public init(headerView: UIView? = nil, headerHeight: CGFloat = UITableViewAutomaticDimension, footerView: UIView? = nil, footerHeight: CGFloat = UITableViewAutomaticDimension) {
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self.headerView = headerView
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self.headerHeight = headerHeight
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self.footerView = footerView
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self.footerHeight = footerHeight
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}
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internal func builderAtIndex(var index: Int) -> (RowBuilder, Int)? {
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for builder in builders {
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if index < builder.numberOfRows {
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return (builder, index)
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}
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index -= builder.numberOfRows
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}
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return nil
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}
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}
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/**
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Responsible for table view's datasource and delegate.
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@ -7,6 +7,8 @@
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objects = {
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/* Begin PBXBuildFile section */
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508B71841BF48DD300272920 /* TableSectionBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = 508B71831BF48DD300272920 /* TableSectionBuilder.swift */; settings = {ASSET_TAGS = (); }; };
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508B71861BF48E0D00272920 /* TableRowBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = 508B71851BF48E0D00272920 /* TableRowBuilder.swift */; settings = {ASSET_TAGS = (); }; };
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DAB7EB2B1BEF787300D2AD5E /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAB7EB2A1BEF787300D2AD5E /* AppDelegate.swift */; };
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DAB7EB2D1BEF787300D2AD5E /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAB7EB2C1BEF787300D2AD5E /* ViewController.swift */; };
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DAB7EB301BEF787300D2AD5E /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = DAB7EB2E1BEF787300D2AD5E /* Main.storyboard */; };
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@ -17,6 +19,8 @@
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/* End PBXBuildFile section */
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/* Begin PBXFileReference section */
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508B71831BF48DD300272920 /* TableSectionBuilder.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableSectionBuilder.swift; sourceTree = "<group>"; };
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508B71851BF48E0D00272920 /* TableRowBuilder.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableRowBuilder.swift; sourceTree = "<group>"; };
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DAB7EB271BEF787300D2AD5E /* TabletDemo.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = TabletDemo.app; sourceTree = BUILT_PRODUCTS_DIR; };
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DAB7EB2A1BEF787300D2AD5E /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
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DAB7EB2C1BEF787300D2AD5E /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
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@ -74,6 +78,8 @@
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isa = PBXGroup;
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children = (
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DAB7EB3D1BEF78A400D2AD5E /* Tablet.swift */,
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508B71831BF48DD300272920 /* TableSectionBuilder.swift */,
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508B71851BF48E0D00272920 /* TableRowBuilder.swift */,
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);
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name = Tablet;
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path = ../Tablet;
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@ -149,8 +155,10 @@
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isa = PBXSourcesBuildPhase;
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buildActionMask = 2147483647;
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files = (
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508B71841BF48DD300272920 /* TableSectionBuilder.swift in Sources */,
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DAB7EB2D1BEF787300D2AD5E /* ViewController.swift in Sources */,
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DAB7EB3E1BEF78A400D2AD5E /* Tablet.swift in Sources */,
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508B71861BF48E0D00272920 /* TableRowBuilder.swift in Sources */,
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DAB7EB401BEFD07E00D2AD5E /* ConfigurableTableViewCell.swift in Sources */,
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DAB7EB2B1BEF787300D2AD5E /* AppDelegate.swift in Sources */,
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);
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