In order to retrieve the coordinates of a successful drop.
For example, let's say the drop zone is a table top, you need to place draggable dishes on this table, so you need to know the position where the drop occurred to correctly put the dishes on the table.
In order to retrieve the coordinates of a successful drop.
For example, let's say the drop zone is a table top, you need to place draggable dishes on this table, so you need to know the position where the drop occurred to correctly put the dishes on the table.