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