onLongPress method

Widget onLongPress(
  1. GestureTapCallback func, {
  2. HitTestBehavior? behavior,
})

给任意部件一个长按事件

Implementation

Widget onLongPress(GestureTapCallback func, {HitTestBehavior? behavior}) {
  return GestureDetector(
    behavior: behavior,
    onLongPress: func,
    child: this,
  );
}