added TableDirector file
This commit is contained in:
Max Sokolov
parent
f8c659f069
commit
73ea2cf573
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@ -0,0 +1,176 @@
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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 table view's datasource and delegate.
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*/
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public class TableDirector: NSObject, UITableViewDataSource, UITableViewDelegate {
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private weak var tableView: UITableView!
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private var sections = [TableSectionBuilder]()
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public init(tableView: UITableView) {
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super.init()
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self.tableView = tableView
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self.tableView.delegate = self
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self.tableView.dataSource = self
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NSNotificationCenter.defaultCenter().addObserver(self, selector: "didReceiveAction:", name: kActionPerformedNotificationKey, object: nil)
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}
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deinit {
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NSNotificationCenter.defaultCenter().removeObserver(self)
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}
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// MARK: Public methods
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public func appendSection(section: TableSectionBuilder) {
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sections.append(section)
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}
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public func appendSections(sections: [TableSectionBuilder]) {
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self.sections.appendContentsOf(sections)
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}
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// MARK: Private methods
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/**
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Find a row builder that responsible for building a row from cell with given item type.
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- Parameters:
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- indexPath: path of cell to dequeue
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- Returns: A touple - (builder, builderItemIndex)
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*/
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private func builderAtIndexPath(indexPath: NSIndexPath) -> (RowBuilder, Int) {
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return sections[indexPath.section].builderAtIndex(indexPath.row)!
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}
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private func triggerAction(action: ActionType, cell: UITableViewCell?, indexPath: NSIndexPath) -> AnyObject? {
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let builder = builderAtIndexPath(indexPath)
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return builder.0.triggerAction(action.rawValue, cell: cell, indexPath: indexPath, itemIndex: builder.1)
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}
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internal func didReceiveAction(notification: NSNotification) {
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if let action = notification.object as? Action, indexPath = tableView.indexPathForCell(action.cell) {
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let builder = builderAtIndexPath(indexPath)
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builder.0.triggerAction(action.key, cell: action.cell, indexPath: indexPath, itemIndex: builder.1)
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}
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}
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// MARK: UITableViewDataSource - configuration
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public func numberOfSectionsInTableView(tableView: UITableView) -> Int {
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return sections.count
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}
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public func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return sections[section].numberOfRowsInSection
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}
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public func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
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let builder = builderAtIndexPath(indexPath)
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let cell = tableView.dequeueReusableCellWithIdentifier(builder.0.reusableIdentifier, forIndexPath: indexPath)
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builder.0.triggerAction(ActionType.configure.rawValue, cell: cell, indexPath: indexPath, itemIndex: builder.1)
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return cell
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}
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// MARK: UITableViewDataSource - section setup
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public func tableView(tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
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return sections[section].headerTitle
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}
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public func tableView(tableView: UITableView, titleForFooterInSection section: Int) -> String? {
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return sections[section].footerTitle
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}
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// MARK: UITableViewDelegate - section setup
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public func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
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return sections[section].headerView
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}
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public func tableView(tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
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return sections[section].footerView
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}
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public func tableView(tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
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return sections[section].headerHeight
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}
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public func tableView(tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
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return sections[section].footerHeight
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}
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// MARK: UITableViewDelegate - actions
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public func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
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let cell = tableView.cellForRowAtIndexPath(indexPath)
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if triggerAction(.click, cell: cell, indexPath: indexPath) != nil {
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tableView.deselectRowAtIndexPath(indexPath, animated: true)
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} else {
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triggerAction(.select, cell: cell, indexPath: indexPath)
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}
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}
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public func tableView(tableView: UITableView, didDeselectRowAtIndexPath indexPath: NSIndexPath) {
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triggerAction(.deselect, cell: tableView.cellForRowAtIndexPath(indexPath), indexPath: indexPath)
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}
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public func tableView(tableView: UITableView, willDisplayCell cell: UITableViewCell, forRowAtIndexPath indexPath: NSIndexPath) {
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triggerAction(.willDisplay, cell: cell, indexPath: indexPath)
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}
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public func tableView(tableView: UITableView, shouldHighlightRowAtIndexPath indexPath: NSIndexPath) -> Bool {
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return triggerAction(.shouldHighlight, cell: tableView.cellForRowAtIndexPath(indexPath), indexPath: indexPath) as? Bool ?? true
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}
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public func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
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return triggerAction(.height, cell: nil, indexPath: indexPath) as? CGFloat ?? tableView.rowHeight
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}
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}
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@ -23,6 +23,7 @@ import Foundation
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/**
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Responsible for building a certain table view section.
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Can host several row builders.
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*/
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public class TableSectionBuilder {
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@ -103,158 +103,4 @@ public protocol RowBuilder {
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var reusableIdentifier: String { get }
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func triggerAction(key: String, cell: UITableViewCell?, indexPath: NSIndexPath, itemIndex: Int) -> AnyObject?
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}
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/**
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Responsible for table view's datasource and delegate.
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*/
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public class TableDirector: NSObject, UITableViewDataSource, UITableViewDelegate {
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private weak var tableView: UITableView!
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private var sections = [TableSectionBuilder]()
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public init(tableView: UITableView) {
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super.init()
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self.tableView = tableView
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self.tableView.delegate = self
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self.tableView.dataSource = self
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NSNotificationCenter.defaultCenter().addObserver(self, selector: "didReceiveAction:", name: kActionPerformedNotificationKey, object: nil)
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}
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deinit {
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NSNotificationCenter.defaultCenter().removeObserver(self)
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}
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// MARK: Public methods
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public func appendSection(section: TableSectionBuilder) {
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sections.append(section)
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}
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public func appendSections(sections: [TableSectionBuilder]) {
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self.sections.appendContentsOf(sections)
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}
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// MARK: Private methods
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/**
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Find a row builder that responsible for building a row from cell with given item type.
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- Parameters:
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- indexPath: path of cell to dequeue
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- Returns: A touple - (builder, builderItemIndex)
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*/
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private func builderAtIndexPath(indexPath: NSIndexPath) -> (RowBuilder, Int) {
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return sections[indexPath.section].builderAtIndex(indexPath.row)!
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}
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private func triggerAction(action: ActionType, cell: UITableViewCell?, indexPath: NSIndexPath) -> AnyObject? {
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let builder = builderAtIndexPath(indexPath)
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return builder.0.triggerAction(action.rawValue, cell: cell, indexPath: indexPath, itemIndex: builder.1)
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}
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internal func didReceiveAction(notification: NSNotification) {
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if let action = notification.object as? Action, indexPath = tableView.indexPathForCell(action.cell) {
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let builder = builderAtIndexPath(indexPath)
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builder.0.triggerAction(action.key, cell: action.cell, indexPath: indexPath, itemIndex: builder.1)
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}
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}
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// MARK: UITableViewDataSource - configuration
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public func numberOfSectionsInTableView(tableView: UITableView) -> Int {
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return sections.count
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}
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public func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return sections[section].numberOfRowsInSection
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}
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public func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
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let builder = builderAtIndexPath(indexPath)
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let cell = tableView.dequeueReusableCellWithIdentifier(builder.0.reusableIdentifier, forIndexPath: indexPath)
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builder.0.triggerAction(ActionType.configure.rawValue, cell: cell, indexPath: indexPath, itemIndex: builder.1)
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return cell
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}
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// MARK: UITableViewDataSource - section setup
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public func tableView(tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
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return sections[section].headerTitle
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}
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public func tableView(tableView: UITableView, titleForFooterInSection section: Int) -> String? {
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return sections[section].footerTitle
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}
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// MARK: UITableViewDelegate - section setup
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public func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
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return sections[section].headerView
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}
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public func tableView(tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
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return sections[section].footerView
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}
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public func tableView(tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
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return sections[section].headerHeight
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}
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public func tableView(tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
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return sections[section].footerHeight
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}
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// MARK: UITableViewDelegate - actions
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public func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
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let cell = tableView.cellForRowAtIndexPath(indexPath)
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if triggerAction(.click, cell: cell, indexPath: indexPath) != nil {
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tableView.deselectRowAtIndexPath(indexPath, animated: true)
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} else {
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triggerAction(.select, cell: cell, indexPath: indexPath)
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}
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}
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public func tableView(tableView: UITableView, didDeselectRowAtIndexPath indexPath: NSIndexPath) {
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triggerAction(.deselect, cell: tableView.cellForRowAtIndexPath(indexPath), indexPath: indexPath)
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}
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public func tableView(tableView: UITableView, willDisplayCell cell: UITableViewCell, forRowAtIndexPath indexPath: NSIndexPath) {
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triggerAction(.willDisplay, cell: cell, indexPath: indexPath)
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}
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public func tableView(tableView: UITableView, shouldHighlightRowAtIndexPath indexPath: NSIndexPath) -> Bool {
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return triggerAction(.shouldHighlight, cell: tableView.cellForRowAtIndexPath(indexPath), indexPath: indexPath) as? Bool ?? true
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}
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public func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
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return triggerAction(.height, cell: nil, indexPath: indexPath) as? CGFloat ?? tableView.rowHeight
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}
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}
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@ -7,20 +7,22 @@
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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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508B71841BF48DD300272920 /* TableSectionBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = 508B71831BF48DD300272920 /* TableSectionBuilder.swift */; };
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508B71861BF48E0D00272920 /* TableRowBuilder.swift in Sources */ = {isa = PBXBuildFile; fileRef = 508B71851BF48E0D00272920 /* TableRowBuilder.swift */; };
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DA1BCD0F1BF5472C00CC0479 /* TableDirector.swift in Sources */ = {isa = PBXBuildFile; fileRef = DA1BCD0E1BF5472C00CC0479 /* TableDirector.swift */; };
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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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DAB7EB321BEF787300D2AD5E /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = DAB7EB311BEF787300D2AD5E /* Assets.xcassets */; };
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DAB7EB351BEF787300D2AD5E /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = DAB7EB331BEF787300D2AD5E /* LaunchScreen.storyboard */; };
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DAB7EB3E1BEF78A400D2AD5E /* Tablet.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAB7EB3D1BEF78A400D2AD5E /* Tablet.swift */; settings = {ASSET_TAGS = (); }; };
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DAB7EB401BEFD07E00D2AD5E /* ConfigurableTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAB7EB3F1BEFD07E00D2AD5E /* ConfigurableTableViewCell.swift */; settings = {ASSET_TAGS = (); }; };
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DAB7EB3E1BEF78A400D2AD5E /* Tablet.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAB7EB3D1BEF78A400D2AD5E /* Tablet.swift */; };
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DAB7EB401BEFD07E00D2AD5E /* ConfigurableTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = DAB7EB3F1BEFD07E00D2AD5E /* ConfigurableTableViewCell.swift */; };
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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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DA1BCD0E1BF5472C00CC0479 /* TableDirector.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = TableDirector.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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@ -78,8 +80,9 @@
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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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DA1BCD0E1BF5472C00CC0479 /* TableDirector.swift */,
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508B71851BF48E0D00272920 /* TableRowBuilder.swift */,
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508B71831BF48DD300272920 /* TableSectionBuilder.swift */,
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);
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name = Tablet;
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path = ../Tablet;
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@ -159,6 +162,7 @@
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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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DA1BCD0F1BF5472C00CC0479 /* TableDirector.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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Binary file not shown.
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@ -19,7 +19,7 @@ class ViewController: UIViewController {
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tableDirector = TableDirector(tableView: tableView)
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let rowBuilder = TableRowBuilder<Int, UITableViewCell>(items: [1, 2, 3, 4], id: "cell")
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.action(.configure) { data -> Void in
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.action(.configure) { data in
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data.cell?.textLabel?.text = "\(data.item)"
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}
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@ -31,18 +31,18 @@ class ViewController: UIViewController {
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return false
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}
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let configurableRowBuilder = TableConfigurableRowBuilder<String, ConfigurableTableViewCell>(items: ["5", "6", "7", "8"])
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.action(kConfigurableTableViewCellButtonClickedAction) { data -> Void in
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print("custom action indexPath: \(data.indexPath), item: \(data.item)")
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}
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.action(.click) { data -> Void in
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data.cell!.textLabel?.text = ""
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print("custom action indexPath: \(data.indexPath), item: \(data.item)")
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}
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.action(kConfigurableTableViewCellButtonClickedAction) { data in
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print("custom action indexPath: \(data.indexPath), item: \(data.item)")
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}
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let sectionBuilder = TableSectionBuilder(headerTitle: "Tablet", footerTitle: "Deal with table view like a boss.", rowBuilders: [rowBuilder, configurableRowBuilder])
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