在as3中Embed(绑定)flash动画元素

ref:http://zszen.tbcheap.com/wordpress/life/?p=283 

你需要使用loader类的loadBytes方法将这个二进制流转换成显示类
如果你需要控制embed进来的元件, 那么你需要侦听loader.contentLoadInfo的Event.Complete事件
当完成装载后你既的内部embed元件就可以随心所欲的玩了
此时的loader.content即为MainTimeline类, 这时你直接写loader.content.txt严格的话会报错, 你可以使用弱引用 loader.content["txt"] 然后声明个临时变量, 在cs5里面还能给个代码功能提醒

附上我的demo附件作为例子看吧 (本地就不传了, 去论坛下吧)link

另外附上测试的embed各种格式的父类关系
jpg/gif/png:
Main_EMBED
mx.core::BitmapAsset
mx.core::FlexBitmap

swf文件:
Main_EMBED
mx.core::ByteArrayAsset

mp3声音类:
Main_EMBED
mx.core::SoundAsset

txt文本:
不支持
does not have a recognized extension, and a mimeType was not provided

xml文档:
不知道为什么这么报错
expecting semicolon before id

pdf文件同swf
zip压缩包同swf

另外font应该也是可以镶入的, 没测

官方文档里面提到了到底支持绑定什么类型的文件:http://livedocs.adobe.com/flex/3 … ontent=embed_4.html

收集到的各类文件镶入方法

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/** Embed SWF */ [Embed(source="$$(source).swf",    mimeType="application/x-shockwave-flash",    scaleGridTop="$$(scaleGridTop=1)",    scaleGridBottom="$$(scaleGridBottom=1)",    scaleGridLeft="$$(scaleGridLeft=1)",    scaleGridRight="$$(scaleGridRight=1)",    symbol="$$(symbol)")] private var _$$(source)_$$(symbol)SWF:Class; /** Embed Binary */ [Embed(source="$$(source)", mimeType="application/octet-stream")] private var _$$(source)BIN:Class; /** Embed Image */ [Embed(source="$$(source)",    mimeType="$$(image/gif,image/jpeg,image/png)",    scaleGridTop="$$(scaleGridTop=1)",    scaleGridBottom="$$(scaleGridBottom=1)",    scaleGridLeft="$$(scaleGridLeft=1)",    scaleGridRight="$$(scaleGridRight=1)")] private var _$$(source)IMG:Class; /** * Embed Font * fontSharpness = -400 > 400 * fontThickness = -200 > 200 */ [Embed(source="$$(source)", sourceList="$$(sourceList)",    mimeType="$$(application/x-font,application/x-font-truetype)",    fontName="$$(fontName)", systemFont="$$(systemFont)",    fontStyle="$$(fontStyle=normal,italic,oblique)",    fontWeight="$$(fontWeight=normal,bold,heavy)",    advancedAntiAliasing="$$(advancedAntiAliasing=true,false)",    flashType="$$(flashType=true,false)",    fontGridFitType="$$(fontGridFitType=pixel,none,subpixel)",    fontSharpness="$$(fontSharpness=0)",    fontThickness="$$(fontThickness=0)",    unicodeRange="$$(unicodeRange)")] private var _$$(source)FNT:Class; /** Embed MP3 */ [Embed(source="$$(source).mp3", mimeType="audio/mpeg")] private var _$$(source)MP3:Class; /** Embed SVG */ [Embed(source="$$(source)",    mimeType="$$(image/svg,image/svg-xml)",    scaleGridTop="$$(scaleGridTop=1)",    scaleGridBottom="$$(scaleGridBottom=1)",    scaleGridLeft="$$(scaleGridLeft=1)",    scaleGridRight="$$(scaleGridRight=1)")] private var _$$(source)SVG:Class; /** ArrayElementType */ [ArrayElementType("$$(class=int)")] /** Bindable */ [Bindable(event="$$(eventname=change)")] /** DefaultProperty */ [DefaultProperty("$$(defaultProperty)")] /** Deprecated */ [Deprecated(message="$$(message)", replacement="$$(replacement)", since="$$(since)")]     /** Effect */ [Effect(name="$$(name)",    event="$$(event)",    deprecatedMessage="$$(deprecatedMessage)",    deprecatedReplacement="$$(deprecatedReplacement)",    deprecatedSince="$$(deprecatedSince)")] /** Event */ [Event(name=="$$(name)",    type="$$(type=flash.events.Event)",    deprecatedMessage="$$(deprecatedMessage)",    deprecatedReplacement="$$(deprecatedReplacement)",    deprecatedSince="$$(deprecatedSince)")] /** Exclude */ [Exclude(name="$$(name)", kind="$$(kind=property,event,style)")] /** ExcludeClass */ [ExcludeClass] /** IconFile */ [IconFile("$$(iconFile)")] /** Inspectable */ [Inspectable(category="$$(category=Other,Common,Effects,Events,Layout Constraints,Size,Styles)",    defaultValue="$$(defaultValue)",    enumeration="$$(enumeration)",    environment="$$(environment=none,Flash,MXML)",    format="$$(format)",    listOffset="$$(listOffset=0)",    name="$$(name)",    type="$$(type=String,Array,Boolean,Color,Font Name,List,Number,Object,String)",    variable="$$(variable)",    verbose="$$(verbose=1)")] /** InstanceType */ [InstanceType("$$(type=mx.core.UIComponent)")] /** NonCommittingChangeEvent */ [NonCommittingChangeEvent(name="$$(name=change)")] /** NonCommittingChangeEvent */ [RemoteClass(alias="$(Package).$(FileName)")] /** Style */ [Style(name="$$(name)",    type="$$(type=Class)",    arrayType="$$(arrayType)",    format="$$(format=Number,Color,Length)",    enumeration="$$(enumeration)",    inherit="$$(inherit=yes,no)",    states="$$(states)",    deprecatedMessage="$$(deprecatedMessage)",    deprecatedReplacement="$$(deprecatedReplacement)",    deprecatedSince="$$(deprecatedSince)")] /** Transient */ [Transient] /** --------------- UNDOCUMENTED --------------- */ /** SWF */ [SWF width="$$(width=800)",    height="$$(height=600)",    widthPercent="$$(widthPercent=100)",    heightPercent="$$(heightPercent=100)",    scriptRecursionLimit="$$(scriptRecursionLimit=225)",    scriptTimeLimit="$$(scriptTimeLimit=15)",    frameRate="$$(frameRate=30)",    backgroundColor="$$(backgroundColor=0xFFFFFF)",    pageTitle="$$(pageTitle)"] /** Frame - maybe missing arguments */ [Frame(factoryClass="$$(factoryClass=mx.managers.SystemManager)")] /** MaxChildren */ [MaxChildren($$(MaxChildren=0))] /** Mixin */ [Mixin] public static function init(root:DisplayObject):void /** PercentProxy */ [PercentProxy("$$(PercentProxy)")]