Flex中如何通过focusBlendMode样式设置TextArea内容边框焦点厚度的例子
By Minidxer | June 21, 2009
接下来的例子演示了Flex中如何通过focusBlendMode样式,设置TextArea内容边框焦点厚度。
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 name="TextArea_focusBlendMode_test"
- xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle">
- <mx:ApplicationControlBar dock="true" styleName="plain">
- <mx:Form styleName="plain">
- <mx:FormItem label="focusThickness:">
- <mx:HSlider id="slider"
- minimum="0"
- maximum="24"
- value="10"
- snapInterval="1"
- tickInterval="1"
- change="textArea.setFocus();" />
- </mx:FormItem>
- <mx:FormItem label="focusBlendMode:">
- <mx:ComboBox id="comboBox"
- selectedIndex="10"
- change="textArea.setFocus();">
- <mx:dataProvider>
- <mx:Array>
- <mx:String>{BlendMode.ADD}</mx:String>
- <mx:String>{BlendMode.ALPHA}</mx:String>
- <mx:String>{BlendMode.DARKEN}</mx:String>
- <mx:String>{BlendMode.DIFFERENCE}</mx:String>
- <mx:String>{BlendMode.ERASE}</mx:String>
- <mx:String>{BlendMode.HARDLIGHT}</mx:String>
- <mx:String>{BlendMode.INVERT}</mx:String>
- <mx:String>{BlendMode.LAYER}</mx:String>
- <mx:String>{BlendMode.LIGHTEN}</mx:String>
- <mx:String>{BlendMode.MULTIPLY}</mx:String>
- <mx:String>{BlendMode.NORMAL}</mx:String>
- <mx:String>{BlendMode.OVERLAY}</mx:String>
- <mx:String>{BlendMode.SCREEN}</mx:String>
- <!--
- <mx:String>{BlendMode.SHADER}</mx:String>
- -->
- <mx:String>{BlendMode.SUBTRACT}</mx:String>
- </mx:Array>
- </mx:dataProvider>
- </mx:ComboBox>
- </mx:FormItem>
- </mx:Form>
- </mx:ApplicationControlBar>
- <mx:TextArea id="textArea"
- text="The quick brown fox jumps over the lazy dog."
- focusThickness="{slider.value}"
- focusBlendMode="{comboBox.selectedItem}" />
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
TextArea |
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Tags: blendMode, focusBlendMode, focusThickness, setFocus, TextArea