Currently, this is how I implement the drag and move operation:
collectionView.beginInteractiveMovementForItem
collectionView.updateInteractiveMovementTargetPosition
collectionView.endInteractiveMovement
The outcome looks like the following:
However, what I would like to achieve is the ability to customize the view of the "drop" location.
For instance, in the following example, a red line is drawn at the target drop location:
In this example, a transparent rectangle is drawn at the target drop location:
May I know how these apps achieve such an effect?
Thanks.