Flex Gumbo中如何通过给LinearGradient对象设置x,y属性设置Ellipse的线性坐标原点的例子
By Minidxer | May 29, 2009
接下来的例子演示了Flex Gumbo中如何通过给LinearGradient对象设置x,y属性,设置Ellipse的线性坐标原点。
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"?>
- <Application name="LinearGradient_x_test"
- xmlns="http://ns.adobe.com/mxml/2009"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <ApplicationControlBar dock="true">
- <Form styleName="plain">
- <FormItem label="x:">
- <HSlider id="xSlider"
- minimum="-100"
- maximum="100"
- value="0"
- snapInterval="1"
- tickInterval="25"
- liveDragging="true" />
- </FormItem>
- <FormItem label="y:">
- <HSlider id="ySlider"
- minimum="-100"
- maximum="100"
- value="0"
- snapInterval="1"
- tickInterval="25"
- liveDragging="true" />
- </FormItem>
- <FormItem label="rotation:">
- <HSlider id="rotationSlider"
- minimum="-360"
- maximum="360"
- value="0"
- snapInterval="1"
- tickInterval="45"
- liveDragging="true" />
- </FormItem>
- </Form>
- </ApplicationControlBar>
- <Graphic>
- <Ellipse id="ellipse" width="300" height="200">
- <fill>
- <LinearGradient id="linearGrad"
- x="{xSlider.value}"
- y="{ySlider.value}"
- rotation="{rotationSlider.value}">
- <GradientEntry color="red" />
- <GradientEntry color="white" />
- <GradientEntry color="blue" />
- </LinearGradient>
- </fill>
- </Ellipse>
- </Graphic>
- </Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Ellipse, Gumbo |
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Tags: Gumbo, lineargradient, rotation, x, y