個人總結(jié)flex各種用法

1、個人總結(jié)flex各種用法    <    個人總結(jié)flex各種用法轉(zhuǎn)自獲得屏幕的分辨率var x：Number=Capabilities.screenResolutionX；var y：Number=Capabilities.screenResolutionY；Alert.show("x="+x+"y="+y)；第二種方法Alert.show(stage.fullScreenWidth+"="+stage.fullScreenHeight)；/獲得s

2、tage(工作區(qū))的寬、高Alert.show(stage.stageWidth+"="+stage.stageHeight)；/讀取xml文件private function readxml2()：voidvar urlrequest：URLRequest=new URLRequest("file/stu.xml")；var urlloader：URLLoader=new URLLoader(urlrequest)；urlloader.addEventListener(Event.COMPLETE,completehandler)；private fu

3、nction completehandler(event：Event)：voidvar xml：XML=new XML(event.target.data)；/var arr：Array=new Array(xml)；this.dg.dataProvider=xml.children()；this.tree.dataProvider=xml；this.cb.dataProvider=xml.children()；/this.hlist.dataProvider=xml.children()；/flex獲得系統(tǒng)路徑var add：String=ExternalInterface.call(&qu

4、ot;window.location.href.toString",1)；Alert.show(add)；/背景顏色不斷變化private function changeBG()：voidvar mytime：Timer=new Timer(2000)；mytime.addEventListener(TimerEvent.TIMER,changHandle)；mytime.start()；private function changHandle(e：TimerEvent)：voidthis.setStyle("backgroundColor",Math.rando

5、m()*0xffffff)；/獲得鍵盤按下的鍵的值public function getCode()：voidbtn.addEventListener(KeyboardEvent.KEY_DOWN,keyHandle)；function keyHandle(event：KeyboardEvent)：voidAlert.show("你按下了："+String.fromCharCode(event.charCode)；/動態(tài)加載不同界面import commont.Two；import commont.One；var t：Two=new Two()；var o：One=new

6、One()；private function showOne()：voidtw.removeAllChildren()；tw.addChild(o)；private function showTwo()：voidtw.removeAllChildren()；tw.addChild(t)；/flex綁定圖片BindableEmbed(source="img/1.jpg")public var phone1：Class；/日期中文標(biāo)題mx：DateChooser id="dtchoose"x="219"y="83"da

7、yNames="日,一,二,三,四,五,六"monthNames="一月,二月,三月,四月,五月,六月,七月,八月,九月,十月,十一月,十二月"change="disDate()"minYear="2007"/選擇日期dateChoose function disDate()：voidtxtDate.text=fm.format(dtchoose.selectedDate.toLocaleDateString()；/flex中添加html標(biāo)記mx：TextArea id="text"creati

8、onComplete="init()"width="248"height="59"mx：htmlText！CDATAinput type='file'/a href="你哈！/a/mx：htmlText/mx：TextArea/flex帶下劃線的鏈接this.lblLink.htmlText="a href='target='_blank'新聞/a"；mx：Label x="524"y="393"text="Hell

9、ollll"id="lblLink"rollOver="focusManager.deactivate()"color="blue"opaqueBackground="#ffffff"rollOut="focusManager.activate()"styleName="Label"creationComplete="link()"/.Labeltext-roll-over-color：red；text-decoration：underline；

10、background-color：green；font-size：12px；text-selected-color：red；/flex轉(zhuǎn)向URL Var url：URLRequest=new URLRequest("")；navigateToURL(url,"_self")；/在本頁打開navigateToURL(url,"_blank")；/在新的一頁打開/彈出對話框-非模式打開-PopUpManager.createPopUp(this,類(界面)的名稱)；-模式打開-var ep：Main=new Main()；PopUpMan

11、ager.addPopUp(ep,this,true)；/界面，打開窗口父類，是否模式PopUpManager.centerPopUp(ep)；/在父類窗口居中/-Alert的用法public function test()：voidvar glow：GlowFilter=new GlowFilter()；glow.color=StyleManager.getColorName("blue")；/邊框顏色glow.strength=5；glow.alpha=0.8；var alert：Alert=Alert.show("是否選擇","提示&qu

12、ot;,Alert.YES|Alert.NO,this,alertHandle)；alert.filters=glow；private function alertHandle(event：CloseEvent)：voidif(event.detail=Alert.YES)lbl.text="是"；elselbl.text="否"；mx：Button x="62"y="80"label="Button"click="test()"/mx：Label x="62&qu

13、ot;y="37"text="Label"width="65"id="lbl"/flex Combobox添加請選擇-private function loadCB()var arr：Array=new Array("-請選擇-")；for(var i：int=1；i 10；i+)arri=i；this.cb.dataProvider=arr；/combobox選擇的值和下標(biāo)private function selected()：voidAlert.show(cb.selectedItem.to

14、String()+"下標(biāo)："+cb.selectedIndex)；mx：ComboBox x="194"y="80"id="cb"creationComplete="loadCB()"change="selected()"/鼠標(biāo)移動變大，Button加圖片，變手型mx：Button x="72"y="80"label="Button"click="test()"mouseMove="ch

15、angBig()"mouseOut="changSmall()"id="btn"height="52"icon="Embed(source='img/3.jpg')"labelPlacement="bottom"width="67"useHandCursor="true"buttonMode="true"/private function changBig()：voidthis.btn.scaleX=1.5；t

16、his.btn.scaleY=1.5private function changSmall()：voidthis.btn.scaleX=1；this.btn.scaleY=1；/flex panel拖動效果mx：Panel x="194"y="125"width="192"height="121"layout="absolute"id="panel"mouseDown="ondragStart(event)"mouseUp="ondragStop

17、(event)"/mx：Panel private function ondragStart(event：MouseEvent)：voidPanel(event.target).startDrag()；private function ondragStop(event：MouseEvent)：voidPanel(event.target).stopDrag()；/寫入共享數(shù)據(jù)share=SharedObject.getLocal("username")；share.data.userName=txtUser.text；share.flush()；/讀取共享數(shù)據(jù)va

18、r share：SharedObject=SharedObject.getLocal("username")；Alert.show(share.data.userName)；/jsp/html文件嵌入到flex中(需要把flexiframe.swc放在項目的flex_libs下)Application標(biāo)簽內(nèi)xmlns：code=mx：HDividedBox x="0"y="10"width="100%"height="500"mx：Panel width="30%"heigh

19、t="500"layout="absolute"/mx：Panel mx：Panel width="70%"height="500"layout="absolute"code：IFrame id="frm"source="file/萬年歷.html"height="100%"width="100%"/！-這是最重要的-à/mx：Panel/mx：HDividedBox/檢查使用的操作系統(tǒng)private fu

20、nction checkOS()：voidvar os：String=Capabilities.os；tt.text="你的操作系統(tǒng)是：-"+os；/檢查所使用的瀏覽器private function checkPlay()：voidvar play：String=Capabilities.playerType；Alert.show(play)；if(play="ActiveX")tt.text="你的瀏覽器是-IE"；else if(play="PlugIn")tt.text="你的瀏覽器是-Mozilla-Firefox"；elsett.text="你的瀏覽器是-其他"；/檢查player的版本和使用的語言private function