Flex中通过按钮类的textAlign样式和labelPlacement属性控制按钮(Button)标签位置的例子
By Minidxer | August 10, 2008
在前面Flex中利用labelPlacementChanged事件检测按钮(Button)中标签(Label)位置是否改变的例子中其实已经用到了,接下来的例子演示了Flex中通过按钮类的textAlign样式和labelPlacement属性,控制按钮(Button)标签位置。
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:Script>
- <![CDATA[
- [Bindable]
- [Embed(source='assets/brick.png')]
- private var BrickIcon:Class;
- ]]>
- </mx:Script>
- <mx:ApplicationControlBar dock="true">
- <mx:Label text="textAlign:" />
- <mx:ComboBox id="textAlignCB" selectedIndex="1">
- <mx:dataProvider>
- <mx:String>left</mx:String>
- <mx:String>center</mx:String>
- <mx:String>right</mx:String>
- </mx:dataProvider>
- </mx:ComboBox>
- <mx:Spacer width="50" />
- <mx:Label text="labelPlacement:" />
- <mx:ComboBox id="labelPlacementCB" selectedIndex="1">
- <mx:dataProvider>
- <mx:String>left</mx:String>
- <mx:String>right</mx:String>
- <mx:String>top</mx:String>
- <mx:String>bottom</mx:String>
- </mx:dataProvider>
- </mx:ComboBox>
- </mx:ApplicationControlBar>
- <mx:HBox>
- <mx:Button label="Button"
- textAlign="{textAlignCB.selectedItem}"
- width="120"
- paddingTop="5"
- paddingBottom="5" />
- <mx:Button label="Button"
- icon="{BrickIcon}"
- textAlign="{textAlignCB.selectedItem}"
- labelPlacement="{labelPlacementCB.selectedItem}"
- width="120"
- paddingTop="5"
- paddingBottom="5"
- verticalGap="0" />
- </mx:HBox>
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Flex |
Tags: Button, icon, labelPlacement, textAlign