DragStartHelper.OnDragStartListener
interface DragStartHelper.OnDragStartListener
Interface definition for a callback to be invoked when a drag start gesture is detected.
Summary
Public functions |
|
|---|---|
Boolean |
onDragStart(v: View, helper: DragStartHelper)Called when a drag start gesture has been detected. |
Public functions
onDragStart
Added in 1.1.0
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. |
| Returns | |
|---|---|
Boolean |
True if the listener has started the drag operation, false otherwise. |