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Separate extension points for accessing currentView while dragging #85

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Separate extension points for accessing currentView while dragging #85

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2 changes: 2 additions & 0 deletions LXReorderableCollectionViewFlowLayout/LXReorderableCollectionViewFlowLayout.h
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,9 @@

- (void)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout willBeginDraggingItemAtIndexPath:(NSIndexPath *)indexPath;
- (void)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout didBeginDraggingItemAtIndexPath:(NSIndexPath *)indexPath;
- (void)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout didBeginDraggingItemAtIndexPath:(NSIndexPath *)indexPath currentlyDraggedView:(UIView *)currentlyDraggedView;
- (void)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout willEndDraggingItemAtIndexPath:(NSIndexPath *)indexPath;
- (void)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout willEndDraggingItemAtIndexPath:(NSIndexPath *)indexPath currentlyDraggedView:(UIView *)currentlyDraggedView;
- (void)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout didEndDraggingItemAtIndexPath:(NSIndexPath *)indexPath;

@end
6 changes: 6 additions & 0 deletions LXReorderableCollectionViewFlowLayout/LXReorderableCollectionViewFlowLayout.m
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Original file line number Diff line number Diff line change
Expand Up @@ -352,6 +352,9 @@ - (void)handleLongPressGesture:(UILongPressGestureRecognizer *)gestureRecognizer
if ([strongSelf.delegate respondsToSelector:@selector(collectionView:layout:didBeginDraggingItemAtIndexPath:)]) {
[strongSelf.delegate collectionView:strongSelf.collectionView layout:strongSelf didBeginDraggingItemAtIndexPath:strongSelf.selectedItemIndexPath];
}
if ([strongSelf.delegate respondsToSelector:@selector(collectionView:layout:didBeginDraggingItemAtIndexPath:currentlyDraggedView:)]) {
[strongSelf.delegate collectionView:strongSelf.collectionView layout:strongSelf didBeginDraggingItemAtIndexPath:strongSelf.selectedItemIndexPath currentlyDraggedView:strongSelf.currentView];
}
}
}];

Expand All @@ -365,6 +368,9 @@ - (void)handleLongPressGesture:(UILongPressGestureRecognizer *)gestureRecognizer
if ([self.delegate respondsToSelector:@selector(collectionView:layout:willEndDraggingItemAtIndexPath:)]) {
[self.delegate collectionView:self.collectionView layout:self willEndDraggingItemAtIndexPath:currentIndexPath];
}
if ([self.delegate respondsToSelector:@selector(collectionView:layout:willEndDraggingItemAtIndexPath:currentlyDraggedView:)]) {
[self.delegate collectionView:self.collectionView layout:self willEndDraggingItemAtIndexPath:currentIndexPath currentlyDraggedView:self.currentView];
}

self.selectedItemIndexPath = nil;
self.currentViewCenter = CGPointZero;
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