How to disable multi-touch in mobile application using flutter

Question

This question is purely based on GestureDetector flutter.

For Example: In Application, GestureDetector class is implemented so here by-defa

Answer 1

It sounds like you want a MultiDragGestureRecognizer. You'll need to create a StatefulWidget that instantiates the MultiDragGestureRecognizer, then have your build function have a Listener that routes the onPointerDown event to the recognizer. We could probably add that recognizer to GestureDetector itself, or provide a widget that wraps that recognizer, if it's something people do commonly. More importantly, we should probably document this. I'm leaving this bug open for that purpose. flutter gestures library