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77 lines
3.2 KiB
Swift
77 lines
3.2 KiB
Swift
//
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// SwipeCollectionViewCellDelegate.swift
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//
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// Created by Jeremy Koch
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// Copyright © 2017 Jeremy Koch. All rights reserved.
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//
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import UIKit
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/**
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The `SwipeCollectionViewCellDelegate` protocol is adopted by an object that manages the display of action buttons when the cell is swiped.
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*/
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public protocol SwipeCollectionViewCellDelegate: class {
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/**
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Asks the delegate for the actions to display in response to a swipe in the specified row.
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- parameter collectionView: The table view object which owns the cell requesting this information.
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- parameter indexPath: The index path of the row.
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- parameter orientation: The side of the cell requesting this information.
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- returns: An array of `SwipeAction` objects representing the actions for the row. Each action you provide is used to create a button that the user can tap. Returning `nil` will prevent swiping for the supplied orientation.
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*/
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func collectionView(_ collectionView: UICollectionView, editActionsForRowAt indexPath: IndexPath, for orientation: SwipeActionsOrientation) -> [SwipeAction]?
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/**
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Asks the delegate for the display options to be used while presenting the action buttons.
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- parameter collectionView: The table view object which owns the cell requesting this information.
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- parameter indexPath: The index path of the row.
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- parameter orientation: The side of the cell requesting this information.
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- returns: A `SwipeTableOptions` instance which configures the behavior of the action buttons.
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- note: If not implemented, a default `SwipeTableOptions` instance is used.
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*/
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func collectionView(_ collectionView: UICollectionView, editActionsOptionsForRowAt indexPath: IndexPath, for orientation: SwipeActionsOrientation) -> SwipeTableOptions
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/**
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Tells the delegate that the table view is about to go into editing mode.
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- parameter collectionView: The table view object providing this information.
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- parameter indexPath: The index path of the row.
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- parameter orientation: The side of the cell.
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*/
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func collectionView(_ collectionView: UICollectionView, willBeginEditingRowAt indexPath: IndexPath, for orientation: SwipeActionsOrientation)
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/**
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Tells the delegate that the table view has left editing mode.
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- parameter collectionView: The table view object providing this information.
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- parameter indexPath: The index path of the row.
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- parameter orientation: The side of the cell.
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*/
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func collectionView(_ collectionView: UICollectionView, didEndEditingRowAt indexPath: IndexPath?, for orientation: SwipeActionsOrientation)
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}
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/**
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Default implementation of `SwipecollectionViewCellDelegate` methods
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*/
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public extension SwipeCollectionViewCellDelegate {
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func collectionView(_ collectionView: UICollectionView, editActionsOptionsForRowAt indexPath: IndexPath, for orientation: SwipeActionsOrientation) -> SwipeTableOptions {
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return SwipeTableOptions()
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}
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func collectionView(_ collectionView: UICollectionView, willBeginEditingRowAt indexPath: IndexPath, for orientation: SwipeActionsOrientation) {}
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func collectionView(_ collectionView: UICollectionView, didEndEditingRowAt indexPath: IndexPath?, for orientation: SwipeActionsOrientation) {}
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}
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