TableKit/Sources/TableRowAction.swift

84 lines
2.9 KiB
Swift

//
// 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 enum TableRowActionType {
case click
case clickDelete
case select
case deselect
case willSelect
case willDisplay
case shouldHighlight
case height
case canEdit
case configure
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 indexPath: NSIndexPath
public let userInfo: [NSObject: AnyObject]?
init(item: ItemType, cell: CellType?, path: NSIndexPath, userInfo: [NSObject: AnyObject]?) {
self.item = item
self.cell = cell
self.indexPath = path
self.userInfo = userInfo
}
}
public class TableRowAction<ItemType, CellType: ConfigurableCell where CellType.T == ItemType, CellType: UITableViewCell> {
public let type: TableRowActionType
private let handler: ((data: TableRowActionData<ItemType, CellType>) -> Any?)
public init(_ type: TableRowActionType, handler: (data: TableRowActionData<ItemType, CellType>) -> Void) {
self.type = type
self.handler = handler
}
public init<T>(_ type: TableRowActionType, handler: (data: TableRowActionData<ItemType, CellType>) -> T) {
self.type = type
self.handler = handler
}
func invoke(item item: ItemType, cell: UITableViewCell?, path: NSIndexPath) -> Any? {
return handler(data: TableRowActionData(item: item, cell: cell as? CellType, path: path, userInfo: nil))
}
}