我不确定我做错了什么,所以也许有人可以向我解释。
我有一个 amfphp 正在发回的对象数组,它看起来像这样:
(Object)#0
content = (Array)#1
[0] (Object)#2
config = "1"
id = "3"
param = "3"
title = "categorypreview"
[1] (Object)#3
config = "0"
id = "1"
param = "-1"
title = "highestdisplay"
[2] (Object)#4
config = "0"
id = "8"
param = "-1"
title = "featured"
header = (Array)#9
[0] (Object)#10
config = "1"
id = "9"
param = "5"
title = "categorymenu"
[1] (Object)#11
config = "1"
id = "6"
param = "1"
title = "adzones"
我正在使用的 mxml 是:
<s:List id="headerList" y="52" left="10" width="200" height="150">
<s:layout>
<s:HorizontalLayout/>
</s:layout>
</s:List>
<mx:DataGrid id="mydatagrid" x="10" y="214">
<mx:columns>
<mx:DataGridColumn headerText="Column 1" dataField="title"/>
<mx:DataGridColumn headerText="Column 2" dataField="param"/>
</mx:columns>
</mx:DataGrid>
动作脚本是:
protected function getLayoutResultHandler(event:ResultEvent):void
{
mydatagrid.dataProvider = event.result.header;
headerList.dataProvider = event.result.header;
}
数据网格只是用于测试。我遇到的问题是数据网格填充了标题数组的值,但列表给了我一个错误:
类型强制失败:无法将 []@dcc5629 转换为 mx.collections.IList
我究竟做错了什么?