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個(gè)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stage(工作區(qū))的寬、高
Alert.show(stage.stageWidth+"=="+stage.stageHeight);
//讀取xml文件private function readxml2():void
{
var urlrequest:URLRequest=new URLRequest("file/stu.xml");
var urlloader:URLLoader=new URLLoader(urlrequest);
urlloader.addEventListener(Event.COMPLETE,completehandler);
}
private function completehandler(event:Event):void
{
var 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("window.location.href.toString",1);
Alert.show(add);
//背景顏色不斷變化
private function changeBG():void{
var mytime:Timer=new Timer(2000);
mytime.addEventListener(TimerEvent.TIMER,changHandle);
mytime.start();
}
private function changHandle(e:TimerEvent):void{
this.setStyle("backgroundColor",Math.random()*0xffffff);
}
//獲得鍵盤按下的鍵的值
public function getCode():void
{
btn.addEventListener(KeyboardEvent.KEY_DOWN,keyHandle);
}
function keyHandle(event:KeyboardEvent):void
{
Alert.show("你按下了:"+String.fromCharCode(event.charCode));
}
//動(dòng)態(tài)加載不同界面
import commont.Two;
import commont.One;
var t:Two=new Two();
var o:One=new One();
private function showOne():void{
tw.removeAllChildren();
tw.addChild(o);
}
private function showTwo():void{
tw.removeAllChildren();
tw.addChild(t);
}
//flex綁定圖片
[Bindable]
[Embed(source="img/1.jpg")]
public var phone1:Class;
//日期中文標(biāo)題
mx:DateChooser id="dtchoose"x="219"y="83"dayNames="[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():void{
txtDate.text=fm.format(dtchoose.selectedDate.toLocaleDateString());
}
//flex中添加html標(biāo)記
mx:TextArea id="text"creationComplete="init()"width="248"height="59"
mx:htmlText
![CDATA[
input 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="Hellollll"id="lblLink"rollOver="focusManager.deactivate()"color="blue"opaqueBackground="#ffffff"
rollOut="focusManager.activate()"styleName="Label"
creationComplete="link()"/.Label{text-roll-over-color:red;text-decoration:underline;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();
PopUpManager.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():void
{
var 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",Alert.YES|Alert.NO,this,alertHandle);
alert.filters=[glow];
}
private function alertHandle(event:CloseEvent):void{
if(event.detail==Alert.YES){
lbl.text="是";
}else{
lbl.text="否";
}
}
mx:Button x="62"y="80"label="Button"click="test()"/
mx:Label x="62"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++){
arr[i]=i;
}
this.cb.dataProvider=arr;
}
//combobox選擇的值和下標(biāo)
private function selected():void{
Alert.show(cb.selectedItem.toString()+"下標(biāo):"+cb.selectedIndex);
}
mx:ComboBox x="194"y="80"id="cb"creationComplete="loadCB()"change="selected()"
//鼠標(biāo)移動(dòng)變大,Button加圖片,變手型
mx:Button x="72"y="80"label="Button"click="test()"mouseMove="changBig()"mouseOut="changSmall()"id="btn"height="52"icon="@Embed(source='img/3.jpg')"
labelPlacement="bottom"width="67"useHandCursor="true"buttonMode="true"/
private function changBig():void{
this.btn.scaleX=1.5;
this.btn.scaleY=1.5
}
private function changSmall():void{
this.btn.scaleX=1;
this.btn.scaleY=1;
}
//flex panel拖動(dòng)效果
mx:Panel x="194"y="125"width="192"height="121"layout="absolute"id="panel"mouseDown="ondragStart(event)"mouseUp="ondragStop(event)"
/mx:Panel private function ondragStart(event:MouseEvent):void{
Panel(event.target).startDrag();
}
private function ondragStop(event:MouseEvent):void{
Panel(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)
var 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(xiàng)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%"height="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 function checkOS():void{
var 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():void{
var 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";
}else{
tt.text="你的瀏覽器是--其他";
}
}
//檢查player的版本和使用的語言
private function other():void{
var v:String=Capabilities.version;
var l:String=Capabilities.language;
tt.text="你的flayer版本號(hào):--"+v+
"\r\n你的語言是:--"+l;
}
//改變鼠標(biāo)樣式
[Bindable]
[Embed(source="img/157.jpg")]
public var cur:Class;
private function initCursor(event:Event){
CursorManager.setCursor(cur);
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