drawerDragStartBehavior property

DragStartBehavior drawerDragStartBehavior
final

Determines the way that drag start behavior is handled.

If set to DragStartBehavior.start, the drag behavior used for opening and closing a drawer will begin upon the detection of a drag gesture. If set to DragStartBehavior.down it will begin when a down event is first detected.

In general, setting this to DragStartBehavior.start will make drag animation smoother and setting it to DragStartBehavior.down will make drag behavior feel slightly more reactive.

By default, the drag start behavior is DragStartBehavior.down.

See also:

Implementation

final DragStartBehavior drawerDragStartBehavior