mirror of
https://github.com/Instagram/IGListKit
synced 2026-05-09 10:30:52 +00:00
8fa4001d15
Summary: Got around to adding a supplementary view source example. Fixes #153 #163  - [x] All tests pass. Demo project builds and runs. - [x] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/CONTRIBUTING.md) Closes https://github.com/Instagram/IGListKit/pull/169 Differential Revision: D4139910 Pulled By: rnystrom fbshipit-source-id: 846c61c4d097392f18778d46044d4989e6bdf183
69 lines
2.5 KiB
Swift
69 lines
2.5 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 IGListKit
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final class FeedItemSectionController: IGListSectionController, IGListSectionType, IGListSupplementaryViewSource {
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var feedItem: FeedItem!
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override init() {
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super.init()
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supplementaryViewSource = self
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}
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// MARK: IGlistSectionType
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func numberOfItems() -> Int {
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return feedItem.comments.count
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}
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func sizeForItem(at index: Int) -> CGSize {
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return CGSize(width: collectionContext!.containerSize.width, height: 55)
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}
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func cellForItem(at index: Int) -> UICollectionViewCell {
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let cell = collectionContext?.dequeueReusableCell(of: LabelCell.self, for: self, at: index) as! LabelCell
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cell.label.text = feedItem.comments[index]
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return cell
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}
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func didUpdate(to object: Any) {
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feedItem = object as? FeedItem
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}
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func didSelectItem(at index: Int) {}
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// MARK: IGListSupplementaryViewSource
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func supportedElementKinds() -> [String] {
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return [UICollectionElementKindSectionHeader]
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}
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func viewForSupplementaryElement(ofKind elementKind: String, at index: Int) -> UICollectionReusableView {
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let view = collectionContext?.dequeueReusableSupplementaryView(ofKind: UICollectionElementKindSectionHeader,
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for: self,
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nibName: "UserHeaderView",
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bundle: nil,
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at: index) as! UserHeaderView
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view.handleLabel.text = "@" + feedItem.user.handle
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view.nameLabel.text = feedItem.user.name
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return view
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}
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func sizeForSupplementaryView(ofKind elementKind: String, at index: Int) -> CGSize {
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return CGSize(width: collectionContext!.containerSize.width, height: 40)
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}
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}
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