Flex中如何通过brokenImageSkin样式给Image设置一个自定义破损图片Skin的例子
By Minidxer | April 27, 2009
接下来的例子演示了Flex中如何通过brokenImageSkin样式,给Image设置一个自定义破损图片Skin。
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"?>
- <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:Script>
- <![CDATA[
- import mx.controls.Alert;
- private var alert:Alert;
- private function image_ioError(evt:IOErrorEvent):void {
- alert = Alert.show(evt.text, evt.type);
- }
- private function loadImage(src:String):void {
- image.source = src;
- }
- ]]>
- </mx:Script>
- <mx:Style>
- Image {
- brokenImageSkin: Embed("assets/flex_logo.jpg");
- }
- </mx:Style>
- <mx:ApplicationControlBar dock="true">
- <mx:Button label="Good"
- click="loadImage('assets/flashplayer_icon.jpg');" />
- <mx:Button label="Bad"
- click="loadImage('assets/404.gif');" />
- </mx:ApplicationControlBar>
- <mx:Image id="image"
- maintainAspectRatio="true"
- scaleContent="false"
- width="200"
- height="200"
- ioError="image_ioError(event);" />
- </mx:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Image |
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Tags: brokenImageSkin, Image