Flex中如何利动态改变Accordion容器中当前选中项目的例子
By Minidxer | October 5, 2008
功能和在前面的
Flex中如何利用accordion的selectedIndex属性动态改变Accordion容器中当前选中项目的例子类似的,接下来的例子演示了Flex中如何利动态改变Accordion容器中当前选中项目。
让我们先来看一下Demo(可以右键View Source或点击这里察看源代码):
下面是完整代码(或点击这里察看):
Download: main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:Script>
- <![CDATA[
- import mx.events.ItemClickEvent;
- import mx.events.ListEvent;
- private function comboBox_change(evt:ListEvent):void {
- accordion.selectedChild = evt.currentTarget.selectedItem.data;
- }
- private function linkBar_itemClick(evt:ItemClickEvent):void {
- accordion.selectedChild = evt.item.data;
- }
- ]]>
- </mx:Script>
- <mx:Array id="arr">
- <mx:Object label="One" data="{vOne}" />
- <mx:Object label="Two" data="{vTwo}" />
- <mx:Object label="Three" data="{vThree}" />
- <mx:Object label="Four" data="{vFour}" />
- <mx:Object label="Five" data="{vFive}" />
- </mx:Array>
- <mx:ApplicationControlBar dock="true">
- <mx:Label text="selectedChild:" />
- <mx:ComboBox id="comboBox"
- dataProvider="{arr}"
- selectedIndex="{accordion.selectedIndex}"
- change="comboBox_change(event);" />
- <mx:Spacer width="100%" />
- <mx:Label text="selectedChild:" />
- <mx:LinkBar id="linkBar" dataProvider="{arr}"
- itemClick="linkBar_itemClick(event);" />
- </mx:ApplicationControlBar>
- <mx:Accordion id="accordion"
- historyManagementEnabled="false"
- width="100%"
- height="100%">
- <mx:VBox id="vOne" label="One" />
- <mx:VBox id="vTwo" label="Two" />
- <mx:VBox id="vThree" label="Three" />
- <mx:VBox id="vFour" label="Four" />
- <mx:VBox id="vFive" label="Five" />
- </mx:Accordion>
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Accordion |
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Tags: Accordion, selectedChild