onSecondaryLongPressStart property

GestureLongPressStartCallback? onSecondaryLongPressStart
final

A callback for when a long press has been recognised by a secondary pointer.

Analogous to GestureDetector.onSecondaryLongPressStart. Fires alongside onSecondaryLongPress.

Implementation

final GestureLongPressStartCallback? onSecondaryLongPressStart;