scrollTo，scrollBy，smoothScrollTo，smoothScrollTo不要在滚动型加鉴于子布局的工作后 [英] scrollTo, scrollBy, smoothScrollTo, smoothScrollTo don't work in ScrollView after adding view in child layout

问题描述

我有Horizo​​ntalScrollView里面子布局。添加视图到子布局之后，我不能Horizo​​ntalScrollView滚动到右侧滚动条的。

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不工作。

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

推荐答案

解决：

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);

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