mirror of
https://github.com/Instagram/IGListKit
synced 2026-04-29 09:27:17 +00:00
8e9c08fff7
Summary: The scroll delegate got lost in migrating scroll events to their own delegates and broke the sample app. It looks like there's an actual UIKit bug in iOS 10 though. Fixes #87 - [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/88 Differential Revision: D4050213 Pulled By: rnystrom fbshipit-source-id: 61b29489f28002ad61193df237889b0bb8d34a29
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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protocol SearchSectionControllerDelegate: class {
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func searchSectionController(_ sectionController: SearchSectionController, didChangeText text: String)
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}
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class SearchSectionController: IGListSectionController, IGListSectionType, UISearchBarDelegate, IGListScrollDelegate {
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weak var delegate: SearchSectionControllerDelegate?
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override init() {
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super.init()
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scrollDelegate = self
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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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return CGSize(width: collectionContext!.containerSize.width, height: 44)
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}
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func cellForItem(at index: Int) -> UICollectionViewCell {
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let cell = collectionContext!.dequeueReusableCell(of: SearchCell.self, for: self, at: index) as! SearchCell
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cell.searchBar.delegate = self
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return cell
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}
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func didUpdate(to object: Any) {}
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func didSelectItem(at index: Int) {}
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//MARK: UISearchBarDelegate
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func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
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delegate?.searchSectionController(self, didChangeText: searchText)
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}
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func searchBarTextDidEndEditing(_ searchBar: UISearchBar) {
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delegate?.searchSectionController(self, didChangeText: "")
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}
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//MARK: IGListScrollDelegate
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func listAdapter(_ listAdapter: IGListAdapter, didScroll sectionController: IGListSectionController) {
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if let searchBar = (collectionContext?.cellForItem(at: 0, sectionController: self) as? SearchCell)?.searchBar {
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searchBar.text = ""
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searchBar.resignFirstResponder()
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}
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}
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func listAdapter(_ listAdapter: IGListAdapter!, willBeginDragging sectionController: IGListSectionController!) {}
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func listAdapter(_ listAdapter: IGListAdapter!, didEndDragging sectionController: IGListSectionController!, willDecelerate decelerate: Bool) {}
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}
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