Instance Method
collectionView(_:validateDrop:onItemAt:) collectionView:validateDrop:onItemAtIndex: collectionView_validateDrop_onItemAtIndex_
Declaration
optional func collectionView(_ collectionView: BCCollectionView!, validateDrop draggingInfo: (any NSDraggingInfo)!, onItemAt idx: Int) -> BoolDeclaration
- (BOOL) collectionView:(BCCollectionView *) collectionView validateDrop:(id<NSDraggingInfo>) draggingInfo onItemAtIndex:(NSInteger) idx;Declaration
collectionView_validateDrop_onItemAtIndex_(collectionView: BCCollectionView, draggingInfo: object, idx: int) -> bool