Flutter- GestureDetector not working with containers in stack

Question

I have two containers in a stack and both containers have GestureDetector.The OnTap for the first container is working fine but it\'s not working with another container. The

Answer 1

In my case I had a CustomPainter inside the stack. Nothing of the above was working, until I gave the CustomerPainter a size. It was showing without explicitly giving a size, but no tap events were triggered:

Container(
      child: CustomPaint(
    size: Size(30, 30),
    painter: RecordingButton(30),
  ))