scrollTo, scrollBy, smoothScrollTo, smoothScrollTo don't work in ScrollView after adding view in child layout

Question

I have HorizontalScrollView with child Layout inside. After adding view into child layout I can't scroll HorizontalScrollView to the right side of scroller.

scrollTo, scrollBy, smoothScrollTo, smoothScrollTo don't work.

Answer 1

solved:

LinearLayout ll = (LinearLayout) findViewById(R.id.ll);

        final HorizontalScrollView hsv = (HorizontalScrollView) findViewById(R.id.hsv);
        OnGlobalLayoutListener listener = new OnGlobalLayoutListener() {

            @Override
            public void onGlobalLayout() {
                hsv.scrollTo(100, 0);
            }
        };
        ll.getViewTreeObserver().addOnGlobalLayoutListener(listener);