DragStartHelper.OnDragStartListener
public interface DragStartHelper.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 |
onDragStart(@NonNull View v, @NonNull DragStartHelper helper)Called when a drag start gesture has been detected. |
Public methods
onDragStart
Added in 1.1.0
abstract boolean onDragStart(@NonNull View v, @NonNull DragStartHelper helper)
Called when a drag start gesture has been detected.
| Parameters | |
|---|---|
@NonNull View v |
The view over which the drag start gesture has been detected. |
@NonNull DragStartHelper helper |
The DragStartHelper object which detected the gesture. |
| Returns | |
|---|---|
boolean |
True if the listener has started the drag operation, false otherwise. |