ArrayCollection排序的例子

      flex专区 2008-7-5 17:40

var ac:ArrayCollection = new ArrayCollection(); //先加入几条测试数据 ac.addItem(      {ID:0,userName:AAA},      {ID:1,userName:CCC},      {ID:2,userName:BBB} ); //定义Sort对象 var sort:Sort = new Sort(); //默认是按照升序排序的 sort.fields = [new SortField("userName")]; //如果按照降序排序,需要修改一下 //sort.fields = [new SortField("userName",true,true)];

//如果先降序(ID)后升序(userName),就这样写,以此类推 //sort.fields = [new SortField("userID",true,true),new SortField("userName")]; //把sort对象指定给ac ac.sort = sort; //执行刷新操作,否则不变 ac.refresh();

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