OnDragStartListener
interface OnDragStartListener
Interface definition for a callback to be invoked when a drag start gesture is detected.
Summary
| Public methods |
| abstract Boolean |
Called when a drag start gesture has been detected.
|
Public methods
onDragStart
abstract fun onDragStart(
v: View!,
helper: DragStartHelper!
): Boolean
Called when a drag start gesture has been detected.
| Parameters |
v |
View!: The view over which the drag start gesture has been detected. |
helper |
DragStartHelper!: The DragStartHelper object which detected the gesture. |
| Return |
Boolean |
True if the listener has started the drag operation, false otherwise. |
