onTouchEvent is not broadcasted to the view when the view is zoomed

[ludovicroland]

Hello,

I have integrated the library in my project and I apply it to an AndroidView :

AndroidView(
    modifier = modifier
      .zoomable(
        zoomState = zoomState,
        enableOneFingerZoom = false,
      ),
    factory = {
      MyCustomRelativeLayout(it).apply {
        layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
      }
    },
    update = {
     //...
    }
  )

The MyCustomRelativeLayout is a ViewGroup that extends RelativeLayout in which on the onTouchEvent(MotionEvent event) method is overrided.

When my custom view is not zoomed, the touch event is correctly triggered. But when the view is zoomed, the onTouchEvent of my custom view is not called anymore.

How can I update the library to trigger the onTouchEvent regardless of the view zoom level?

Thank you for your help.

[usuiat]

@ludovicroland In conclusion, I could not find a solution.

I have reproduced this Issue. And I have confirmed that when the AndroidView is zoomed, onTouchEvent is called only in the same size area as the original View, based on the top left corner.

Zoomable uses graphicsLayer to achieve zooming, but the area where AndroidView touch events are detected does not seem to change.

I am not familiar with the internals of AndroidView, so it is difficult to investigate further.

[ludovicroland]

Hello,

Thank you for your feedback and the investigation!

Regards