The interface for providing custom animation alongside the system's lift, drop, and cancellation animations.
SDKs
Framework
protocol UIDragAnimating
You can use a UIDrag object to animate your own changes to the preview displayed during system-provided drag and drop animations.
func addAdds an animation block for modifying a view animation while it is running.
Required.
func addAdds an animation completion block to run when a view animation has ended.
Required.
class UIDragA representation of an underlying data item being dragged from one location to another.
protocol UIDragThe common interface for querying the state of both drag sessions and drop sessions.
protocol UIDragThe interface for configuring a drag session.