onLongPress method

GestureDetector onLongPress(
  1. VoidCallback onLongPress
)

Adds a long press gesture handler to the widget.

onLongPress The callback function to execute on long press.

Implementation

GestureDetector onLongPress(VoidCallback onLongPress) {
  return GestureDetector(
    onLongPress: onLongPress,
    child: this,
  );
}