Flex AdvancedDataGrid 数据展示异常

 

原因分析如下:

1:

If you set the <code>dataProvider</code> property and then immediately call
 the <code>expandChildrenOf()</code> method, you may not see the correct behavior. 
 You should either wait for the component to validate,
 or call the <code>validateNow()</code> method before calling <code>expandChildrenOf()</code>.</p>
       

 

2:调用 expandItem 展开 子条目 ,判断 父条目是否已经展开。

posted @ 2015-03-18 15:04  雪来了  阅读(202)  评论(0编辑  收藏  举报