PullDownListview.java 文件源码

@Override
public boolean dispatchTouchEvent(MotionEvent event) {
    int act = event.getAction();
    if ((act == MotionEvent.ACTION_UP || act == MotionEvent.ACTION_CANCEL)
    && outBound) {
    outBound = false;
    // scroll back
    }
    if (!lisGestureDetector.onTouchEvent(event)) {
        outBound = false;
    } else {
        outBound = true;
    }
    Rect rect = new Rect();  
       getLocalVisibleRect(rect);  
       TranslateAnimation am = new TranslateAnimation( 0, 0, -rect.top, 0);  
       am.setDuration(300);  
       startAnimation(am);  
       scrollTo(0, 0);
    return super.dispatchTouchEvent(event);
}