Flex中通过alternatingItemColors样式设置TileList控件交替背景颜色的例子
By Minidxer | August 11, 2008
接下来的例子演示了Flex中如何通过alternatingItemColors样式,设置TileList控件交替背景颜色。
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="TileList_alternatingItemColors_test"
- xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:ArrayCollection id="arrColl">
- <mx:source>
- <mx:Array>
- <mx:Object label="One" />
- <mx:Object label="Two" />
- <mx:Object label="Three" />
- <mx:Object label="Four" />
- <mx:Object label="Five" />
- <mx:Object label="Six" />
- <mx:Object label="Seven" />
- <mx:Object label="Eight" />
- <mx:Object label="Nine" />
- <mx:Object label="Ten" />
- <mx:Object label="Eleven" />
- <mx:Object label="Twelve" />
- </mx:Array>
- </mx:source>
- </mx:ArrayCollection>
- <mx:TileList id="tileList"
- dataProvider="{arrColl}"
- columnCount="4"
- columnWidth="120"
- rowCount="3"
- rowHeight="80"
- alternatingItemColors="[#FFFFFF,#CCCCCC,#999999]" />
- </mx:Application>
下面是利用ActionScript实现alternatingItemColors同样的功能:
Download: main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application name="TileList_alternatingItemColors_test"
- xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white"
- initialize="init();">
- <mx:Script>
- <![CDATA[
- import mx.collections.ArrayCollection;
- import mx.controls.TileList;
- private var arrColl:ArrayCollection;
- private var tileList:TileList;
- private function init():void {
- var arrColl:ArrayCollection = new ArrayCollection();
- arrColl.addItem({label:"One"});
- arrColl.addItem({label:"Two"});
- arrColl.addItem({label:"Three"});
- arrColl.addItem({label:"Four"});
- arrColl.addItem({label:"Five"});
- arrColl.addItem({label:"Six"});
- arrColl.addItem({label:"Seven"});
- arrColl.addItem({label:"Eight"});
- arrColl.addItem({label:"Nine"});
- arrColl.addItem({label:"Ten"});
- arrColl.addItem({label:"Eleven"});
- arrColl.addItem({label:"Twelve"});
- var colorArr:Array = [0xFFFFFF, 0xCCCCCC, 0x999999];
- tileList = new TileList();
- tileList.dataProvider = arrColl;
- tileList.columnCount = 4;
- tileList.columnWidth = 120;
- tileList.rowCount = 3;
- tileList.rowHeight = 80;
- tileList.setStyle("alternatingItemColors", colorArr);
- addChild(tileList);
- }
- ]]>
- </mx:Script>
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Flex |
Tags: alternatingItemColors, TileList, 背景颜色