onLongPress method

GestureDetector onLongPress(
  1. GestureLongPressCallback onLongPress, {
  2. Key? key,
})

Implementation

GestureDetector onLongPress(GestureLongPressCallback onLongPress,
    {Key? key}) {
  return addGestureDetector(
      onLongPress: onLongPress, key: key, behavior: HitTestBehavior.opaque);
}