Hi there! I have a GLSurfaceView, and I'm trying to listen to multi
touch events. Basically I want to use x/y move to rotate the model
(just like the touchrotate example) but also the pinch gesture to zoom
in/out.
The problem is that it seems that the view is not sending all the
fingers pressed to the MotionEvent.
This code:
public boolean onTouchEvent(MotionEvent e) {
switch (e.getAction()) {
case MotionEvent.ACTION_POINTER_DOWN:
break;
}
}
Does not gets called at all. Only after using 6 or more
fingers ... ????
I also tried to use the gesturelistener, which worked like a charm :
this.detector = new ScaleGestureDetector(context, new
ScaleListener());
public boolean onTouchEvent(MotionEvent e) {
detector.onTouchEvent(e);
}
The problem now, is that I do detect the scale, but when it hapens,
the model is being rotated on both axis at the same time. I'd like to
detect a multiple input to avoid rotating the model and let the user
only zoom, but as I said, the motionevent never returns more than one
finger pressed at the same time.
How can I solve this?
Regards
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