Flash小技巧：加载外部图片

这是一个用MovieClipLoader连续加载外部图片并进行控制的实例。

varselectedmc;

varid=1;

varNum=13;

varmyML:MovieClipLoader=newMovieClipLoader();

varmyL:Object=newObject();

myL.onLoadComplete=function(target:MovieClip){

if(id==1)target._visible=true;

elsetarget._visible=false;

_root["imgBtn"+id+"_btn"].label=id;

trace(_root["imgBtn"+id+"_btn"]);

id++;

if(id<Num){

loadpic(id);

}else{

//for(vari=;i<Num,i++){

//}

}

}

myL.onLoadInit=function(target:MovieClip){

target._width=400;

target._height=300;

target._x=(540-400)/2;

target._y=30;

}

myL.onLoadProgress=function(target:MovieClip,bytesLoaded:Number,bytesTotal:Number){

_root["imgBtn"+id+"_btn"].label=Math.round(100*bytesLoaded/bytesTotal)+"%";

}

myML.addListener(myL);

functionloadpic(n){

varname_btn="imgBtn"+n+"_btn";

varname_mc="imgMc"+n+"_mc";

name_btn=_root.attachMovie("Button",name_btn,_root.getNextHighestDepth());

name_mc=_root.createEmptyMovieClip(name_mc,_root.getNextHighestDepth());

name_mc.id=n;

name_btn.setSize(35,22);

name_btn._x=10+(n-1)*40;

name_btn._y=360;

name_btn.toimg=name_mc;

name_btn.onPress=function(){

selectedmc._visible=false;

selectedmc=this.toimg;

selectedmc._visible=true;

}

varn2=n;

if(Number(n2)<10)n2="0"+n2;

//myML.loadClip("http://www.pconline.com.cn/pcedu/photo/0604/pic/060428vistawwp0"+n+"-b.jpg",name_mc);

myML.loadClip("http://www.pconline.com.cn/pcedu/photo/0604/pic/060428fruit"+n2+".jpg",name_mc);

}

btn.label="导入";

btn.onPress=function(){

loadpic(id);

}