android scrollview 自动滚动到顶部或者底部的实例

//设置默认滚动到顶部 scrollView.post(new Runnable() {    @Override  public void run() {  // TODO Auto-generated method stub  scrollView.fullScroll(ScrollView.FOCUS_UP);  } });

//设置默认滚动到底部 scrollView.post(new Runnable() {    @Override  public void run() {  // TODO Auto-generated method stub  scrollView.fullScroll(ScrollView.FOCUS_DOWN);  } });

android:focusable="true"android:focusableInTouchMode="true"