Question

ListView怎么监听ScrollView中的滚动事件

Answer 1

1. 这是监听不了的，listview和scrollview不能同时使用

2. 要使用必须设置listview不能滚动
   
   public class MyListView extends ListView {
   
   public MyListView(Context context, AttributeSet attrs, int defStyle) {
   super(context, attrs, defStyle);
   // TODO Auto-generated constructor stub
   }
   
   public MyListView(Context context, AttributeSet attrs) {
   super(context, attrs);
   // TODO Auto-generated constructor stub
   }
   
   public MyListView(Context context) {
   super(context);
   // TODO Auto-generated constructor stub
   }
   @Override
   public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
   
   int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,
   MeasureSpec.AT_MOST);
   super.onMeasure(widthMeasureSpec, expandSpec);
   }