Flex中设置进度条(ProgressBar)完成时效果的例子
By Minidxer | March 16, 2008
下面的例子展示了如何设置进度条(ProgressBar)完成(100%)时的效果(演示一次)。
下面是具体的代码:
Download: main.mxml
- <?xml version="1.0" encoding="utf-8"?>
- <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
- layout="vertical"
- verticalAlign="middle"
- backgroundColor="white">
- <mx:Script>
- <![CDATA[
- private var timer:Timer;
- private function init():void {
- timer = new Timer(10);
- timer.addEventListener(TimerEvent.TIMER, timer_timer);
- }
- private function timer_timer(evt:TimerEvent):void {
- progressBar.setProgress(progressBar.value + 1, 100);
- }
- private function progressBar_complete(evt:Event):void {
- timer.stop();
- }
- private function resetProgressBar():void {
- progressBar.setProgress(0, 100);
- progressBar.scaleX = 1.0; // 100%
- progressBar.scaleY = 1.0; // 100%
- progressBar.alpha = 1.0; // 100%
- }
- private function playProgressBar():void {
- resetProgressBar();
- timer.start();
- }
- ]]>
- </mx:Script>
- <mx:Parallel id="progressBar_completeEffect">
- <mx:Fade alphaTo="0.0" />
- <mx:Zoom zoomHeightTo="0" />
- </mx:Parallel>
- <mx:ApplicationControlBar dock="true">
- <mx:Button label="Play"
- click="playProgressBar();" />
- <mx:Button label="Reset"
- click="resetProgressBar();" />
- </mx:ApplicationControlBar>
- <mx:ProgressBar id="progressBar"
- complete="progressBar_complete(event);"
- completeEffect="{progressBar_completeEffect}"
- mode="manual"
- labelPlacement="center"
- width="80%"
- height="60%"
- creationComplete="init();" />
- </mx:Application>
原文作者:Peter deHaan 翻译:minidxer
Topics:
Flex |
Tags: complete, completeEffect, Flex, ProgressBar, 进度条
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