//view重绘时回调
view.getViewTreeObserver().addOnDrawListener(new OnDrawListener() {      
    @Override
    public void onDraw() {
    // TODO Auto-generated method stub
         
    }
});

//view加载完成时回调
view.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
    @Override
    public void onGlobalLayout() {
    // TODO Auto-generated method stub
             
    }
});