Flex中通过showDataTipTargets样式设置PieChart控件数据Tips显示目标的例子
By Minidxer | September 14, 2008
接下来的例子演示了Flex中如何通过showDataTipTargets样式,设置PieChart控件数据Tips显示目标。
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 name="PieChart_showDataTipTargets_test"
- xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:XMLListCollection id="dp">
- <mx:source>
- <mx:XMLList>
- <product label="Product 1" data="3" />
- <product label="Product 2" data="1" />
- <product label="Product 3" data="4" />
- <product label="Product 4" data="1" />
- <product label="Product 5" data="5" />
- <product label="Product 6" data="9" />
- </mx:XMLList>
- </mx:source>
- </mx:XMLListCollection>
- <mx:ApplicationControlBar dock="true">
- <mx:CheckBox id="checkBox"
- label="showDataTipTargets:"
- labelPlacement="left"
- selected="true" />
- </mx:ApplicationControlBar>
- <mx:Panel styleName="opaquePanel"
- width="100%"
- height="100%">
- <mx:PieChart id="pieChart"
- dataProvider="{dp}"
- showDataTips="true"
- showDataTipTargets="{checkBox.selected}"
- height="100%"
- width="100%">
- <mx:series>
- <mx:PieSeries id="pieSeries"
- field="@data"
- nameField="@label"
- filters="[]" />
- </mx:series>
- </mx:PieChart>
- <mx:ControlBar width="100%">
- <mx:Legend dataProvider="{pieChart}"
- direction="horizontal"
- horizontalGap="100"
- width="100%" />
- </mx:ControlBar>
- </mx:Panel>
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Flex |
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Tags: PieChart, showDataTips, showDataTipTargets