Flex中通过设置DataGrid的DataGridColumn的headerStyleName和textAlign样式设置其文本的方向的例子
By Minidxer | September 18, 2008
接下来的例子演示了Flex中如何通过设置DataGrid的DataGridColumn的headerStyleName和textAlign样式,设置其文本的方向。
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="DataGrid_headerStyleName_textAlign_test"
- xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:Script>
- <![CDATA[
- import mx.events.ListEvent;
- private function comboBox_change(evt:ListEvent):void {
- var value:String = comboBox.selectedItem.toString();
- var styleName:String = "." + dataGrid.getStyle("headerStyleName");
- var cssDecl:CSSStyleDeclaration = StyleManager.getStyleDeclaration(styleName);
- cssDecl.setStyle("textAlign", value);
- }
- ]]>
- </mx:Script>
- <mx:XML id="dp" source="data/products.xml" />
- <mx:ApplicationControlBar dock="true">
- <mx:Form styleName="plain">
- <mx:FormItem label="textAlign:">
- <mx:ComboBox id="comboBox"
- dataProvider="[left,center,right,justify]"
- change="comboBox_change(event);" />
- </mx:FormItem>
- </mx:Form>
- </mx:ApplicationControlBar>
- <mx:DataGrid id="dataGrid"
- dataProvider="{dp.product}"
- rowCount="5"
- verticalScrollPolicy="on"
- width="300">
- <mx:columns>
- <mx:DataGridColumn id="dataGridColumn1"
- dataField="@name"
- headerText="This is a column with a long title:"
- headerWordWrap="true"
- minWidth="80" />
- <mx:DataGridColumn id="dataGridColumn2"
- dataField="@price"
- headerText="Price:"
- headerWordWrap="false"
- minWidth="20" />
- </mx:columns>
- </mx:DataGrid>
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Flex |
Tags: DataGrid, DataGridColumn, headerStyleName, headerWordWrap, textAlign