是否可以在Adobe Flex中暂停正在播放的SWF文件？多么?
是否可以在Adobe Flex中暂停正在播放的SWF文件？多么?
提问于 2010-06-09 13:11:07
我只想知道是否可以在adobe flex中暂停正在播放的SWF文件？我有一个SWF Loader，它可以播放我的SWF文件，但它没有任何暂停文件的功能(或内置函数)。
有没有人能帮我一下？我希望能从一些代码开始。:)提前谢谢。
回答 1
Stack Overflow用户
回答已采纳
发布于 2010-06-09 15:24:47
您可以使用stop();
下面是一个swf播放的示例，并为play、pause、play和swf按钮提供了控制。
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
minWidth="955" minHeight="600">
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<fx:Script>
<![CDATA[
private function playHandler():void {
var file_mc:MovieClip = fileswf.content as MovieClip;
file_mc.play();
}
private function pauseHandler():void {
var file_mc:MovieClip = fileswf.content as MovieClip;
file_mc.stop();
}
private function pauseat(frame:Number):void {
var file_mc:MovieClip = fileswf.content as MovieClip;
file_mc.gotoAndStop(frame);
}
]]>
</fx:Script>
<mx:SWFLoader x="0" y="0" source="abc.swf" id="fileswf"/>
<s:Button x="0" y="200" label="Play" id="playbtn" click="playHandler()"/>
<s:Button x="100" y="200" label="Pause" id="pausebtn" click="pauseHandler()"/>
<s:Button x="100" y="250" label="Pause at A" id="pauseAbtn" click="pauseat(1)"/>
<s:Button x="200" y="250" label="Pause at B" id="pauseBbtn" click="pauseat(2)"/>
<s:Button x="300" y="250" label="Pause at C" id="pauseCbtn" click="pauseat(3)"/>
<s:Button x="400" y="250" label="Pause at D" id="pauseDbtn" click="pauseat(4)"/>
<s:Button x="500" y="250" label="Pause at E" id="pauseEbtn" click="pauseat(5)"/>
</s:Application>为了完整起见，我在@Embed的方法中放置了@(不可能直接通过SWFLoader运行时与编译时获得原始的swf，但您可以从类中加载字节)
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
minWidth="955" minHeight="600" addedToStage="init()">
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<fx:Script>
<![CDATA[
[Embed(source="abc.swf", mimeType="application/octet-stream") ]
public var abc_cls:Class;
public var ldr:Loader = new Loader();
private var file_mc:MovieClip;
protected function init():void
{
ldr.loadBytes( new abc_cls() as ByteArray );
ldr.contentLoaderInfo.addEventListener(Event.INIT, onSwfLoaded);
swfcontainer.addChild(ldr);
}
private function onSwfLoaded(e:Event):void {
file_mc = ldr.content as MovieClip;
}
private function playHandler():void {
file_mc.play();
}
private function pauseHandler():void {
file_mc.stop();
}
private function pauseat(frame:Number):void {
file_mc.gotoAndStop(frame);
}
]]>
</fx:Script>
<mx:Image id="swfcontainer" />
<s:Button x="0" y="200" label="Play" id="playbtn" click="playHandler()"/>
<s:Button x="100" y="200" label="Pause" id="pausebtn" click="pauseHandler()"/>
<s:Button x="100" y="250" label="Pause at A" id="pauseAbtn" click="pauseat(1)"/>
<s:Button x="200" y="250" label="Pause at B" id="pauseBbtn" click="pauseat(2)"/>
<s:Button x="300" y="250" label="Pause at C" id="pauseCbtn" click="pauseat(3)"/>
<s:Button x="400" y="250" label="Pause at D" id="pauseDbtn" click="pauseat(4)"/>
<s:Button x="500" y="250" label="Pause at E" id="pauseEbtn" click="pauseat(5)"/>
</s:Application>我确信现在是嵌入式造成了这个问题，很抱歉有任何混淆。因此，如果你需要你的swf作为你的文件的一部分，下面应该是诀窍。
将资产放入flex工作区的最后一种方法是使用SWC Assets Method。
祝你好运！:D
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原文链接：
https://stackoverflow.com/questions/3003217
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