maximkotliar / parallaxable Goto Github PK
View Code? Open in Web Editor NEWBeautiful parallax effect for your Table/Collection cells.
License: MIT License
Beautiful parallax effect for your Table/Collection cells.
License: MIT License
@MaximKotliar I'm having an issue when I call collectionView.scrollToItem
. The image that I am applying parallax too is not in the correct position after I call collectionView.scrollToItem
.
This is the code that to scroll:
func refresh() {
collectionView.reloadData()
let indexPath = IndexPath(item: 0, section: 0)
collectionView.scrollToItem(at: indexPath, at: [], animated: false)
}
This is the parallax code. I only add parallax to backgroundImageView
:
private let parallaxOffsetMultiplier: CGFloat = 75
extension MyCollectionViewCell: Parallaxable {
func updateHorizontalParallaxOffset(with offset: CGFloat) {
var targetCenter = contentView.center
targetCenter.x += offset * parallaxOffsetMultiplier
targetCenter.y = backgroundImageView.center.y
backgroundImageView.center = targetCenter
}
}
Here is an image to illustrate the issue:
This issue is solved after I "manually" scroll by "swiping" on the screen.
Any suggestions?
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