ScrollView使用 http://www.cnblogs.com/androidsj/archive/2012/03/04/2379387.html

滚动到顶部判断:getScrollY() == 0滚动到底部判断:View childView = getChildAt(0);childView.getMeasuredHeight() <= getScrollY() + getHeight();其中getChildAt表示得到ScrollView的child ViewchildView.getMeasuredHeight()表示得到子View的高度, getScrollY()表示得到y轴的滚动距离，getHeight()为scrollView的高度getScrollY()达到最大时加上scrollView的高度就的就等于它内容的高度了.判断滑动位置的地方，可以有两种方式：1、实现OnTouchListener来监听是否滑动到最底部 OnTouchListener onTouchListener=new OnTouchListener(){              @Override              public boolean onTouch(View v, MotionEvent event) {                 switch (event.getAction()) {                    case MotionEvent.ACTION_UP:                        if (childView  != null && childView .getMeasuredHeight()< = getScrollY() + getHeight()) {                        } else if (getScrollY() == 0) {                        }                    break;                }                return false;            } } 2、重写ScrollView的onScrollChanged的方法，在onScrollChanged函数中判断public class myScrollView extends ScrollView{    public myScrollView(Context context)    {        super(context);    }    public myScrollView(Context context, AttributeSet attributeSet)    {        super(context,attributeSet);    }    @Override    protected void onScrollChanged(int l, int t, int oldl, int oldt)    {        View view = (View)getChildAt(getChildCount()-1);        int d = view.getBottom();        d -= (getHeight()+getScrollY());        if(d==0)        {            //you are at the end of the list in scrollview             //do what you wanna do here        }        else            super.onScrollChanged(l,t,oldl,oldt);    }}