mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-06 15:08:50 +00:00
879260b417
Summary: https://github.com/Instagram/IGListKit/pull/209 Reviewed By: rnystrom Differential Revision: D4190633 fbshipit-source-id: 9d382b9ba3f3d20c8b9c48d900650ec354bc9728
52 lines
1.7 KiB
Swift
52 lines
1.7 KiB
Swift
/**
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Copyright (c) 2016-present, Facebook, Inc. All rights reserved.
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The examples provided by Facebook are for non-commercial testing and evaluation
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purposes only. Facebook reserves all rights not expressly granted.
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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,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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import UIKit
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import IGListKit
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final class CarouselSectionController: IGListSectionController, IGListSectionType {
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var number: Int?
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override init() {
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super.init()
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self.inset = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 10)
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}
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func numberOfItems() -> Int {
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return 1
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}
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func sizeForItem(at index: Int) -> CGSize {
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let height = collectionContext?.containerSize.height ?? 0
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let aspectRatio: CGFloat = 0.75 // 3:4
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let width = height * aspectRatio
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return CGSize(width: width, height: height)
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}
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func cellForItem(at index: Int) -> UICollectionViewCell {
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let cell = collectionContext!.dequeueReusableCell(withNibName: "CarouselCell", bundle: nil, for: self, at: index) as! CarouselCell
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let value = number ?? 0
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cell.titleLabel.text = "#\(value + 1)"
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return cell
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}
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func didUpdate(to object: Any) {
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number = object as? Int
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}
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func didSelectItem(at index: Int) {}
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}
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