multi_finger_gesture_detector

Description:

multi finger gesture detector

The MultiFingerGestureDetector widget is a custom widget that detects different types of gestures with multiple fingers. It takes three callbacks as parameters: onGestureStart, onGestureUpdate, and onGestureEnd. These callbacks are invoked when the corresponding gesture events occur.
Available GestureTypes #

Tap
TwoFingerDrag
TwoFingerTopVerticalDrag
TwoFingerBottomVerticalDrag
TwoFingerLeftHorizontalDrag
TwoFingerRightHorizontalDrag
ThreeFingerDrag
ThreeFingerTopVerticalDrag
ThreeFingerBottomVerticalDrag
ThreeFingerLeftHorizontalDrag
ThreeFingerRightHorizontalDrag
FourFingerDrag
FourFingerTopVerticalDrag
FourFingerBottomVerticalDrag
FourFingerLeftHorizontalDrag
FourFingerRightHorizontalDrag

Usage #
MultiFingerGestureDetector(
onGestureStart: (gestureType, offset) {
debugPrint('On Gesture Start');
debugPrint(gestureType.name);
debugPrint('offset: x=${offset.dx} y=${offset.dy}');
debugPrint('-------------------------');
},
onGestureUpdate: (gestureType, offset) {
debugPrint('On Gesture Update');
debugPrint(gestureType.name);
debugPrint('offset: x=${offset.dx} y=${offset.dy}');
debugPrint('-------------------------');
},
onGestureEnd: (gestureType, offset) {
debugPrint('On Gesture End');
debugPrint(gestureType.name);
debugPrint('offset: x=${offset.dx} y=${offset.dy}');
debugPrint('-------------------------');
},
child: SizedBox(
height: MediaQuery.of(context).size.height,
width: double.maxFinite,
child: ColoredBox(
color: Colors.blue.shade200,
),
),
)
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