mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-02 19:07:35 +00:00
3102852ce2
Summary: Removing the `IGListSectionType` protocol and adding default implementations into `IGListSectionController`. - `numberOfItems` returns 1 - `cellForItemAtIndex:` asserts (have to return a cell) - `didUpdateToObject:` no-ops - `didSelectItemAtIndex:` no-ops Fixes #168 Reviewed By: jessesquires Differential Revision: D4909585 fbshipit-source-id: 8816702504e3fc0683868914ff4dd20e4af7c166
61 lines
2.2 KiB
Swift
61 lines
2.2 KiB
Swift
/**
|
|
Copyright (c) 2016-present, Facebook, Inc. All rights reserved.
|
|
|
|
The examples provided by Facebook are for non-commercial testing and evaluation
|
|
purposes only. Facebook reserves all rights not expressly granted.
|
|
|
|
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
|
|
FACEBOOK 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
|
|
import IGListKit
|
|
|
|
final class SelfSizingSectionController: IGListSectionController {
|
|
|
|
private var model: SelectionModel!
|
|
|
|
override init() {
|
|
super.init()
|
|
inset = UIEdgeInsets(top: 0, left: 0, bottom: 40, right: 0)
|
|
minimumLineSpacing = 4
|
|
minimumInteritemSpacing = 4
|
|
}
|
|
|
|
override func numberOfItems() -> Int {
|
|
return model.options.count
|
|
}
|
|
|
|
override func sizeForItem(at index: Int) -> CGSize {
|
|
return CGSize(width: collectionContext!.containerSize.width, height: 55)
|
|
}
|
|
|
|
override func cellForItem(at index: Int) -> UICollectionViewCell {
|
|
let text = model.options[index]
|
|
let cell: UICollectionViewCell
|
|
switch model.type {
|
|
case .none:
|
|
let manualCell = collectionContext!.dequeueReusableCell(of: ManuallySelfSizingCell.self, for: self, at: index) as! ManuallySelfSizingCell
|
|
manualCell.text = text
|
|
cell = manualCell
|
|
case .fullWidth:
|
|
let manualCell = collectionContext!.dequeueReusableCell(of: FullWidthSelfSizingCell.self, for: self, at: index) as! FullWidthSelfSizingCell
|
|
manualCell.text = text
|
|
cell = manualCell
|
|
case .nib:
|
|
let nibCell = collectionContext!.dequeueReusableCell(withNibName: "NibSelfSizingCell", bundle: nil, for: self, at: index) as! NibSelfSizingCell
|
|
nibCell.contentLabel.text = text
|
|
cell = nibCell
|
|
}
|
|
return cell
|
|
}
|
|
|
|
override func didUpdate(to object: Any) {
|
|
self.model = object as? SelectionModel
|
|
}
|
|
|
|
}
|