flex编程小技巧 (不断更新)

1 , copy arrayCollection

 var bar:ListCollectionView = new ListCollectionView( ListCollectionView( arraycollection ).list );

2,页面重载: navigateToURL(new URLRequest("javascript:location.reload();"),"_self")
关闭浏览器:navigateToURL(new URLRequest("javascript:window.close()"),"_self");

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