安卓阻止滚动视图滚动到videoView

<ScrollView
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <!-- 其他视图组件 -->

    <VideoView
        android:id="@+id/videoView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <!-- 其他视图组件 -->

</ScrollView>

ScrollView scrollView = findViewById(R.id.scrollView);
VideoView videoView = findViewById(R.id.videoView);

scrollView.getViewTreeObserver().addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() {
    @Override
    public void onScrollChanged() {
        int[] videoViewLocation = new int[2];
        videoView.getLocationOnScreen(videoViewLocation);

        int scrollViewHeight = scrollView.getHeight();
        int videoViewTop = videoViewLocation[1];
        int videoViewBottom = videoViewTop + videoView.getHeight();

        if (videoViewTop >= 0 && videoViewBottom <= scrollViewHeight) {
            scrollView.setScrollable(false);
        } else {
            scrollView.setScrollable(true);
        }
    }
});