Flex中通过设置textAlign和labelStyleName样式设置FormItem容器中标签文本对齐方式的例子
By Minidxer | June 7, 2008
和前面Flex中通过设置textAlign和headerStyleName样式设置DateChooser控件头部年月文本对齐方式的例子类似的,接下来的例子演示了Flex中通过设置textAlign和labelStyleName样式,设置FormItem容器中标签文本对齐方式。
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(或点击这里查看):
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.ListEvent;
- private function comboBox_change(evt:ListEvent):void {
- var cssObj:CSSStyleDeclaration = StyleManager.getStyleDeclaration(".customTextAlignLabel");
- cssObj.setStyle("textAlign", evt.currentTarget.selectedItem);
- }
- ]]>
- </mx:Script>
- <mx:Style>
- FormItem {
- labelStyleName: customTextAlignLabel;
- }
- .customTextAlignLabel {
- textAlign: left;
- }
- </mx:Style>
- <mx:ApplicationControlBar dock="true">
- <mx:Form styleName="plain">
- <mx:FormItem label="textAlign:">
- <mx:ComboBox id="comboBox"
- dataProvider="[left,center,right]"
- change="comboBox_change(event);" />
- </mx:FormItem>
- </mx:Form>
- </mx:ApplicationControlBar>
- <mx:Form>
- <mx:FormItem label="Button">
- <mx:TextInput />
- </mx:FormItem>
- <mx:FormItem label="ButtonBar">
- <mx:TextInput />
- </mx:FormItem>
- <mx:FormItem label="CheckBox">
- <mx:TextInput />
- </mx:FormItem>
- <mx:FormItem label="ColorPicker">
- <mx:TextInput />
- </mx:FormItem>
- <mx:FormItem label="ComboBox">
- <mx:TextInput />
- </mx:FormItem>
- </mx:Form>
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:minidxer
Topics:
Flex |
Tags: Form, FormItem, labelStyleName, textAlign, 文本对齐