[AS3]as3自适应屏幕宽高的源代码实例

第一步：注释掉flex项目中的词句 //[SWF(width="1250",height="650",backgroundColor="0X00AAFF")]

As代码如下：调用AddEvent接口

package helper.fullScreen 
{ 
    import com.pblabs.engine.PBE; 
    import com.pblabs.rendering2D.ui.SceneView; 
     
    import config.ConfigMcWH; 
    import config.ConfigSceneMap; 
    import config.ConfigVar; 
     
    import controller.publicCreateScene.CC_CreateScene; 
    import controller.publicHeroMove.CC_HeroMove; 
     
    import flash.display.Sprite; 
    import flash.display.StageAlign; 
    import flash.display.StageDisplayState; 
    import flash.display.StageScaleMode; 
    import flash.events.Event; 
    import flash.events.TimerEvent; 
    import flash.external.ExternalInterface; 
    import flash.system.Capabilities; 
    import flash.utils.Timer; 
 
    public class CH_FullScreen 
    { 
        public function CH_FullScreen() 
        { 
        } 
         
        private static var instanceVal:CH_FullScreen; 
        public static function instance():CH_FullScreen 
        { 
            if(instanceVal==null) 
            { 
                instanceVal = new CH_FullScreen(); 
            } 
            return instanceVal; 
        } 
         
        private var _sv:SceneView; 
        private var _fun:Function; 
        public function addAutoEvent(fun:Function=null):void 
        { 
            if(ConfigVar.screenIsAutoChange==true) 
            { 
                _fun = fun; 
                PBE.mainStage.scaleMode=StageScaleMode.NO_SCALE; 
                PBE.mainStage.align=StageAlign.TOP_LEFT; 
                PBE.mainStage.addEventListener(Event.RESIZE, resizeDisplay2222); 
            } 
        } 
         
        /**开启和关闭全屏的接口*/ 
        private var nowIsFullScreen:Boolean = false; 
        public function fullScreen():void 
        { 
            if(nowIsFullScreen==false) 
            { 
                PBE.mainStage.displayState = StageDisplayState.FULL_SCREEN; 
                nowIsFullScreen = true; 
            }else{ 
                PBE.mainStage.displayState = StageDisplayState.NORMAL; 
                nowIsFullScreen = false; 
            } 
            resizeDisplay2222(); 
        } 
         
        private function resizeDisplay2222(event:Event=null):void 
        { 
            if(event!=null) 
            { 
                trace(event.target.stageWidth+" ... "+event.currentTarget.stageWidth); 
            } 
 
            ConfigSceneMap.nowScreenSeeW = PBE.mainStage.stageWidth; 
            ConfigSceneMap.nowScreenSeeH = PBE.mainStage.stageHeight; 
             
            var logStr:String = "尺寸发生了变化----------------\n"; 
            if(event!=null) 
            { 
                logStr += "event.target : "+event.target.stageWidth+","+event.currentTarget.stageHeight; 
            } 
            logStr += "  PBE.mainStage : "+PBE.mainStage.stageWidth+","+PBE.mainStage.stageHeight; 
            logStr += "  \nscreenSeeW : "+ConfigSceneMap.screenSeeW+","+ConfigSceneMap.screenSeeH; 
            logStr += "  nowScreenSeeH : "+ConfigSceneMap.nowScreenSeeW+","+ConfigSceneMap.nowScreenSeeH; 
            ConfigVar.logArr.push(logStr); 
 
            /* 
            ConfigSceneMap.nowScreenSeeW = (ConfigSceneMap.nowScreenSeeW <= 950) ? 950 : ConfigSceneMap.nowScreenSeeW; 
            ConfigSceneMap.nowScreenSeeH = (ConfigSceneMap.nowScreenSeeH <= 560) ? 560 : ConfigSceneMap.nowScreenSeeH; 
             
            ConfigSceneMap.nowScreenSeeW = (ConfigSceneMap.nowScreenSeeW >= 1250) ? 1250 : ConfigSceneMap.nowScreenSeeW; 
            ConfigSceneMap.nowScreenSeeH = (ConfigSceneMap.nowScreenSeeH >= 650) ? 650 : ConfigSceneMap.nowScreenSeeH; 
            */ 
            changeFloatSp(); 
        } 
         
        //改变所有浮动元素的位置 
        private function changeFloatSp():void 
        { 
            ConfigVar.PUBLICMENUSP.x = ConfigSceneMap.nowScreenSeeW - ConfigMcWH.MENUWH.x; 
            ConfigVar.PUBLICMENUSP.y = ConfigSceneMap.nowScreenSeeH - ConfigMcWH.MENUWH.y; 
             
            ConfigVar.MENUTOSP.x = 5; 
            ConfigVar.MENUTOSP.y = ConfigSceneMap.nowScreenSeeH - ConfigMcWH.CHATWH.y; 
            /* 
            if(ConfigVar.DIVSP.width>0 && ConfigVar.DIVSP.height>0) 
            { 
                trace(ConfigSceneMap.nowScreenSeeW+" aaaaaaaaa "+ConfigVar.DIVSP.width +","+ConfigVar.DIVSP.width); 
                var folotDivSpW:int = ConfigVar.DIVSP.width; 
                var folotDivSpH:int = ConfigVar.DIVSP.height; 
                ConfigVar.DIVSP.x = (ConfigSceneMap.nowScreenSeeW - folotDivSpW)/2; 
                ConfigVar.DIVSP.y = (ConfigSceneMap.nowScreenSeeH - folotDivSpH)/2; 
                trace(ConfigVar.DIVSP.x+","+ConfigVar.DIVSP.y); 
            } 
            */ 
            for(var i1:int=0,cnt1:int=ConfigVar.DIVSP.numChildren; i1<cnt1; i1++) 
            { 
                var obj1:* = ConfigVar.DIVSP.getChildAt(i1); 
                if(obj1.visible==true) 
                { 
                    trace(ConfigSceneMap.nowScreenSeeW+" aaaaaaaaa "+obj1.width +"  "+obj1.name); 
                    obj1.x = (ConfigSceneMap.nowScreenSeeW - obj1.width)/2; 
                    obj1.y = (ConfigSceneMap.nowScreenSeeH - obj1.height)/2; 
                } 
            } 
             
        } 
         
    } 
}