![]() Let proposedContentOffsetCenterX:CGFloat = proposedContentOffset.x + .width * 0. If (fabsf( - proposedContentOffsetCenterX) CGPoint If (attributes.representedElementCategory != UICollectionElementCategor圜ell) = Skip comparison with non-cell items (headers and footers) = // UICollectionViewLayoutAttributes* candidateAttributes įor (UICollectionViewLayoutAttributes* attributes in ) ![]() proposedRect = CGRectMake(proposedContentOffset.x, 0.0, collectionViewSize.width, collectionViewSize.height) It is instantaneous and the conversion results are very reliable. Comment out if you want the collectionview simply stop at the center of an item while scrolling freely The migration to Swift from Objective-C consists of two phases: Syntactic conversion from Objective-C to Swift Adopting new features that are introduced in Swift Swiftify is the best solution available to convert the Objective-C syntax to Swift. (CGPoint)targetContentOffsetForProposedContentOffset:(CGPoint)proposedContentOffset withScrollingVelocity:(CGPoint)velocityĬGSize collectionViewSize = ĬGFloat proposedContentOffsetCenterX = proposedContentOffset.x + .width * 0.5f ĬGRect proposedRect = I am trying to convert this code in swift.
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