Collection view cell gets unhighlighted automatically after roughly 0.5 sec when using UICollectionViewController
Originator: | Daniel.Rutkovsky | ||
Number: | rdar://FB7633299 | Date Originated: | 20. 3. 2020 |
Status: | Open | Resolved: | |
Product: | iOS / UIKit | Product Version: | 13 |
Classification: | Incorrect/Unexpected Behavior | Reproducible: | Yes |
The problem is that UICollectionViewCell gets automatically unhighlighted after roughly 0.5 sec even. This happens only if: - iOS 13 - using `isHighlighted` property of UICollectionViewCell or functions `collectionView(_, didHighlightItemAt:), collectionView(_, didUnhighlightItemAt:)` of the UICollectionViewDelegate - the collection view is implemented using UICollectionViewController - UICollectionViewDiffableDataSource is used When `UIViewController` is used instead of `UICollectionViewController`, everything works properly. When `reloadData()` is used instead of `UICollectionViewDiffableDataSource.apply()`, everything works properly.
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