fix: fix jerk effect zepojo#37

cardinalblue · Nov 10, 2022 · df0ded5 · df0ded5
1 parent b1a3631
commit df0ded5
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/UPCarouselFlowLayout/UPCarouselFlowLayout.swift b/UPCarouselFlowLayout/UPCarouselFlowLayout.swift
@@ -120,8 +120,9 @@ open class UPCarouselFlowLayout: UICollectionViewFlowLayout {
         let isHorizontal = (self.scrollDirection == .horizontal)
 
         let midSide = (isHorizontal ? collectionView.bounds.size.width : collectionView.bounds.size.height) / 2
-        let proposedContentOffsetCenterOrigin = (isHorizontal ? proposedContentOffset.x : proposedContentOffset.y) + midSide
-
+        let proposedContentOffsetCenterOrigin = (isHorizontal ? proposedContentOffset.x + 1000 * velocity.x : proposedContentOffset.y + 1000 * velocity.y) + midSide
+
+
         var targetContentOffset: CGPoint
         if isHorizontal {
             let closest = layoutAttributes.sorted { abs($0.center.x - proposedContentOffsetCenterOrigin) < abs($1.center.x - proposedContentOffsetCenterOrigin) }.first ?? UICollectionViewLayoutAttributes()