setDrop(_:dropOperation:)
Allows the class to retarget the drop action.
Declaration
func setDrop(_ index: Int, dropOperation operation: IKImageBrowserDropOperation)Parameters
- index:
The requested drop index.
- operation:
The requested drop operation. The possible values are described in Ikimagebrowserdropoperation.
Discussion
For example, To specify a drop on the second item, one would specify index as 1, and operation as IKImageBrowserDropOn. To specify a drop after the last item, one would specify index as the number of items and operation as IKImageBrowserDropBefore.
Passing a value of –1 for index, and IKImageBrowserDropOn as the operation causes the entire browser view to be highlighted rather than a specific item. This is useful if the data displayed by the receiver does not allow the user to drop items at a specific item location
.