title: Using Listview in a scroll view
body: <p>In my app i did use scroll inside a Scrollview layout(root layout).when i did that the child  scroll stopped scrolling.For this i found a solution code</p>
  
  <pre><code>childlistview.setOnTouchListener(new ListView.OnTouchListener() {
  
  
          @Override
          public boolean onTouch(View v, MotionEvent event) {
              // TODO Auto-generated method stub
              int action = event.getAction();
              switch (action) {
              case MotionEvent.ACTION_DOWN:
              v.getParent().requestDisallowInterceptTouchEvent(true);
              break;
  
              case MotionEvent.ACTION_UP:
              v.getParent().requestDisallowInterceptTouchEvent(false);
              break;
              }
  
              v.onTouchEvent(event);
              return false;
          }
          });
  </code></pre>
  
  <p>It solved the problem.But i can't understand this code.Can anyone help?</p>