ScrollView is catching touch event for google map

Question

I have a horizontal scroll view that contains a hierarchy of viewgroups and then finally a google map. My problem is that the HSV is catching the left-right drag that\'s mea

Answer 1

It seems you on the right way, but you should call requestDisallowInterceptTouchEvent(true) method on every touch event (see docs). Try this solution

Updated:

Try this out:

final HorizontalScrollView hsv = ...
final MapView mapView = ...

mapView.setOnTouchListener(new OnTouchListener() {
    @Override
    public boolean onTouch(View v, MotionEvent event) {
        switch (event.getAction()) {
            case MotionEvent.ACTION_MOVE:
                hsv.requestDisallowInterceptTouchEvent(true);
                break;
            case MotionEvent.ACTION_UP:
            case MotionEvent.ACTION_CANCEL:
                hsv.requestDisallowInterceptTouchEvent(false);
                break;
        }
        return mapView.onTouchEvent(event);
    }
});