onLongPress method

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

see GestureDetector

Implementation

GestureDetector onLongPress(
  GestureLongPressCallback onLongPress, {
  Key? key,
}) =>
    GestureDetector(
      key: key,
      onLongPress: onLongPress,
      child: this,
    );