Jun 21
接下来的例子演示了Flex中如何通过设置labelPlacement属性,设置RadioButton控件文本标签排列位置。
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:ApplicationControlBar dock="true">
- <mx:Form styleName="plain">
- <mx:FormItem label="labelPlacement:">
- <mx:ComboBox id="comboBox"
- dataProvider="[left, right, top, bottom]"
- selectedIndex="1" />
- </mx:FormItem>
- </mx:Form>
- </mx:ApplicationControlBar>
- <mx:RadioButtonGroup id="radioGroup"
- labelPlacement="{comboBox.selectedItem}" />
- <mx:HBox horizontalAlign="left" verticalGap="15">
- <mx:RadioButton id="radioButton1"
- label="Red"
- group="{radioGroup}"
- opaqueBackground="0xFF00FF" />
- <mx:RadioButton id="radioButton2"
- label="Orange"
- group="{radioGroup}"
- opaqueBackground="0xFF00FF" />
- <mx:RadioButton id="radioButton3"
- label="Yellow"
- group="{radioGroup}"
- opaqueBackground="0xFF00FF" />
- <mx:RadioButton id="radioButton4"
- label="Green"
- group="{radioGroup}"
- opaqueBackground="0xFF00FF" />
- <mx:RadioButton id="radioButton5"
- label="Blue"
- group="{radioGroup}"
- opaqueBackground="0xFF00FF" />
- </mx:HBox>
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:minidxer
