Flex中如何利用drawRoundRectComplex函数描画出复合矩形的例子
By Minidxer | September 21, 2008
接下来的例子演示了Flex中如何利用drawRoundRectComplex函数,描画出复合矩形。
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"
- creationComplete="init()">
- <mx:Script>
- <![CDATA[
- import mx.styles.StyleManager;
- import mx.utils.GraphicsUtil;
- private var fillColor:uint;
- private function init():void {
- fillColor = StyleManager.getColorName("haloOrange");
- box.graphics.clear();
- box.graphics.beginFill(fillColor);
- GraphicsUtil.drawRoundRectComplex(box.graphics,
- 0,
- 0,
- box.width,
- box.height,
- topLeft.value,
- topRight.value,
- bottomLeft.value,
- bottomRight.value);
- }
- ]]>
- </mx:Script>
- <mx:ApplicationControlBar dock="true">
- <mx:Form>
- <mx:FormItem label="topLeft:">
- <mx:HSlider id="topLeft"
- minimum="0"
- maximum="{box.height / 2}"
- snapInterval="1"
- tickInterval="10"
- liveDragging="true"
- change="init();" />
- </mx:FormItem>
- <mx:FormItem label="topRight:">
- <mx:HSlider id="topRight"
- minimum="0"
- maximum="{box.height / 2}"
- snapInterval="1"
- tickInterval="10"
- liveDragging="true"
- change="init();" />
- </mx:FormItem>
- <mx:FormItem label="bottomLeft:">
- <mx:HSlider id="bottomLeft"
- minimum="0"
- maximum="{box.height / 2}"
- snapInterval="1"
- tickInterval="10"
- liveDragging="true"
- change="init();" />
- </mx:FormItem>
- <mx:FormItem label="bottomRight:">
- <mx:HSlider id="bottomRight"
- minimum="0"
- maximum="{box.height / 2}"
- snapInterval="1"
- tickInterval="10"
- liveDragging="true"
- change="init();" />
- </mx:FormItem>
- </mx:Form>
- </mx:ApplicationControlBar>
- <mx:Box id="box" width="240" height="160" />
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
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Tags: drawRoundRectComplex(), GraphicsUtil