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有几种方式 在这里介绍两种
1. 给一个flash资源文件写个资源外壳
例如 在一个包含a 和b两个元件的flash文件中写个as类
public class Wipper
{
[Embed(source="a")]
public var A:Class;
[Embed(source="a")]
public var B:Class;
}
将此类发布到包含a，b元件的swf中
flex可以直接访问A 和 B了
2 .
1.命名前必须将所要用到的整合组件放置flash主场景中，然后在时间轴第一帧上脚本代码指定引用元件，如：this. FR;指引操作如下：
⑴. 以原来的脸部组件为例 打开flash 确认打开的是否为当前文件
(2).打开时间轴（TIMRLINE）
(3).右键点击最上面一层的第一帧选择Actions
(4).出现以下界面
(5). 选择代码指引的按钮（带十字的圆圈），出现下面弹出框
(6).选择你要命名的元件，单击（如：女性前右基础眼睛）
(7).点击Rename
(8),填写下面命名规则中相对应的名字（如：FR）点击OK
(9).选中刚命名过的元件，双击或者点击OK
(10).在此行后面加分号，回车
(11).重复(3)到（9）继续给其他元件命名。
flex中可用此自定义组件访问
package{ import flash.display.BitmapData; import flash.display.DisplayObject; import flash.display.MovieClip; import flash.display.Sprite; import flash.events.Event; import flash.geom.Matrix; import fw.ui.events.UIEvent; import mx.events.ResizeEvent; public class FWTransparentImage extends FWImage { private static const EFFECIENCY_SAVE_FACTOR:uint = 20; private var ht:Sprite = new Sprite(); public function FWTransparentImage() { super(); addChild(ht); hitArea = ht; ht.visible = false; ht.mouseEnabled = false; //addEventListener(Event.COMPLETE, completeHandler, false, 99, true); addEventListener(ResizeEvent.RESIZE, completeHandler, false, 99, true); addEventListener(UIEvent.IMAGE_RELOAD, completeHandler, false, 99, true); } [Inspectable(defaultValue="true")] public var staticContent:Boolean = true; private var _contentChanged:Boolean = false; // // override public function set movieClipName(value:String):void// { // super.movieClipName = value;// _contentChanged = true;// }// // override public function set source(value:Object):void// { // super.source = value;// _contentChanged = true;// } private function completeHandler(e:Event):void { //trace("******", e.type, "*******"); _contentChanged = true; if (!staticContent && content && content.loaderInfo.contentType == "application/x-shockwave-flash" && content is MovieClip ) { MovieClip(content).addEventListener(Event.ENTER_FRAME, refreshFrameHandler); } //updateHitArea(); } public var monitorRate:uint = 24; private var _framed:uint = 0; private function refreshFrameHandler(e:Event):void { if (_framed++ < monitorRate) return; _framed = 0; _contentChanged = true; //updateHitArea(); } override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void { super.updateDisplayList(unscaledWidth, unscaledHeight); //return;// private function updateHitArea():void// { if (mouseEnabled && _contentChanged && content) { _contentChanged = false; var factor:uint = Math.min( Math.max(Math.min(content.width, content.height)/5, 2), EFFECIENCY_SAVE_FACTOR ); var container:DisplayObject = content.parent as DisplayObject; var bmp:BitmapData = new BitmapData(container.width, container.height, true, 0x00000000); var matrix:Matrix = new Matrix(); matrix.scale(container.scaleX, container.scaleY); bmp.draw(container, matrix); // redraw hit area with(ht.graphics) { clear(); beginFill(0x000000); for (var x:int=0; x<container.width; x+=factor) { for (var y:int=0; y<container.height; y+=factor) { if (bmp.getPixel32(x, y)) { drawRect(x, y, factor, factor); } } } endFill(); } ht.x = -factor/2, ht.y = -factor/2; addChild(ht); } } }}
此类继承了 自定义组件
<?xml version="1.0" encoding="utf-8"?><mx:SWFLoader xmlns:mx="" xmlns:base="fw.base.*" mouseChildren="false" mouseEnabled="false" > <mx:Script> <![CDATA[ import fw.ui.events.UIEvent; import fw.events.FWEvent; import fw.base.Utils; import mx.events.ResizeEvent; import fw.base.Logger; import fw.comm.ResourceLoader; import fw.comm.events.ResourceLoaderEvent; [Embed(source="/assets/imageAutoload.swf#loadPic")] private static const DEFAULT_LOADING:Class; [Embed(source="/assets/imageAutoload.swf#errorImage")] private static const DEFAULT_ERROR:Class; [Inspectable(defaultValue="true")] public var showErrorImage:Boolean = true; [Inspectable(defaultValue="false")] public var loadChildMovieClip:Boolean = false; private var _movieClipName:String = "unnamed"; [Bindable(event="mcNameChanged")] public function set movieClipName(value:String):void { _movieClipName = value; loadMovieClip(); dispatchEvent(new Event("mcNameChanged")); } public function get movieClipName():String { return _movieClipName; } public function hasMovieClipName(name:String):MovieClip { if ( _movieClipHolder && _movieClipHolder.content && _movieClipHolder.content.hasOwnProperty(name) ) return _movieClipHolder.content[name] as MovieClip; else return null; } public function get isBroken():Boolean { return (super.source == DEFAULT_ERROR); } [Inspectable(defaultValue="false")] public var transformable:Boolean = false; private var _color:Number; public function set color(value:Number):void { if (value == _color) return; if (isNaN(value)) return; _color = value; transformColor(); } public function get color():Number { return _color; } private var _movieClipHolder:Loader; private var _loader:ResourceLoader; private var _loading:Boolean = false; private var _source:Object; public override function set source(value:Object):void { if (_source == value) return; _source = value; if (_source is String) { _loader = new ResourceLoader(); _loader.addEventListener(ResourceLoaderEvent.SUCCESS, contentLoadedHandler); _loader.addEventListener(ResourceLoaderEvent.ERROR, errorHandler); super.source = DEFAULT_LOADING; currentState = "loading"; _loading = true; _loader.load(value as String); } else { super.source = _source; } } public override function get source():Object { return _source; } private function contentLoadedHandler(e:ResourceLoaderEvent):void { _loader.removeEventListener(ResourceLoaderEvent.SUCCESS, contentLoadedHandler); _loader.removeEventListener(ResourceLoaderEvent.ERROR, errorHandler); _loading = false; if (loadChildMovieClip) { if (_movieClipHolder) _movieClipHolder.contentLoaderInfo.removeEventListener(Event.COMPLETE, movieClipLoadedHandler); _movieClipHolder = new Loader; var context:LoaderContext = new LoaderContext(false, new ApplicationDomain(ApplicationDomain.currentDomain)); _movieClipHolder.contentLoaderInfo.addEventListener(Event.COMPLETE, movieClipLoadedHandler); _movieClipHolder.loadBytes(e.bytes, context); } else { currentState = ""; super.source = e.bytes; } } private function movieClipLoadedHandler(e:Event):void { currentState = ""; loadMovieClip(); } private function errorHandler(e:ResourceLoaderEvent):void { Logger.warning("AutoImage loading error for: ", _loader.url); _loader.removeEventListener(ResourceLoaderEvent.SUCCESS, contentLoadedHandler); _loader.removeEventListener(ResourceLoaderEvent.ERROR, errorHandler); _loading = false; if (showErrorImage) super.source = DEFAULT_ERROR; else super.source = null; currentState = "loading"; } private function loadMovieClip():void { if (_movieClipHolder && _movieClipHolder.content) { super.source = _movieClipHolder.content[_movieClipName]; dispatchEvent(new UIEvent(UIEvent.IMAGE_RELOAD)); } } private function transformColor():void { if (!isNaN(_color)) { var trans:ColorTransform = new ColorTransform; trans.color = _color; this.transform.colorTransform = trans; } } ]]> </mx:Script> <mx:states> <mx:State name="loading"> <mx:SetProperty name="maintainAspectRatio" value="true"/> <mx:SetProperty name="scaleContent" value="false"/> <mx:SetStyle name="horizontalAlign" value="center"/> <mx:SetStyle name="verticalAlign" value="middle"/> </mx:State> </mx:states></mx:SWFLoader>
访问可以这么写
<controls:FWTransparentImage id="hat" mouseEnabled="false" loadChildMovieClip="true" cacheAsBitmap="true" cachePolicy="on" x="0" y="0" width="100%" height="100%" source="{character.hat.movieClipURL}" />
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