好久没有写博客了，昨天生日也快了，现在也老了一岁了，博客也有一年多多了，想想还是应该坚持更新文章。
Flex mobile
flexAir app转Android，ios，blackberry
出自Adobe的大手，现在已基本实现了全平台支持，从desktop到mobile都可以用一套代码，基本上实现了跨平台的支持。http://flex.org
Flex Alert
这里还提供段代码实现Flex mobile alert，在spark包里面已经没有提供alert这个类了，这样为了实现这个alert功能就必须自己去实现了，下面就送上一段代码。
效果实现
代码
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xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:itemrenderer="com.adobe.mobilecrud.view.itemrenderer.*"
backgroundAlpha="0" creationComplete="CenterPopUp()">
<fx:Script>
<![CDATA[
import mx.core.FlexGlobals;
import mx.events.CloseEvent;
import spark.events.PopUpEvent;
import kr.co.kgi.mapservice.maps.Storage;
// Flash import
import flash.events.Event;
import flash.events.MouseEvent;
import flash.filesystem.File;
import flash.filesystem.FileMode;
import flash.filesystem.FileStream;
import kr.co.kgi.mapservice.maps.Storage;
import kr.co.kgi.mapservice.ui.SymbolSelectView;
import kr.co.kgi.mapservice.ui.SymbolSelect;
import kr.co.kgi.net.socket.Temporary;
import kr.co.kgi.mapservice.control.AlertBox;
private static var YES:String = 'yes';
private static var NO:String = 'no';
//for dialog box
private var mFile:File; // 로컬파일 접근시 사용되는 변수
private var mType:String; // "Load" & "Save" 구별하기 위한 변수
public function get Yes():String{
return YES;
}
public function get No():String{
return NO;
}
//isShowCancelBtn:Boolean = false,
public function showMessage(text:String = '',title:String = '', closeHandler:Function = null):void{
this.open(FlexGlobals.topLevelApplication as DisplayObjectContainer,true);
if(closeHandler != null){
btnOk.addEventListener(MouseEvent.CLICK,btnClose_clickHandler);
btnCancel.visible = true;
btnCancel.includeInLayout = true;
btnOk.label = "YES";
btnCancel.label = "NO";
this.addEventListener(PopUpEvent.CLOSE,closeHandler);
}else{
btnOk.addEventListener(MouseEvent.CLICK,btnClose_clickHandler);
}
this.title.text = title;
text_main.text = editMessage(text);
}
private function editMessage(aMsg:String):String // 매개변수 : aMsg - 문단화 하기위한 메시지 / 반 환 값 : 문단화 된 메시지
{ // 메시지 내용을 문단화 하기 위한 Function
var tmp:String = "";
var cnt:Number = 35;
for(var i:Number = 0; i < aMsg.length; i++)
{
tmp += aMsg.substring(i, cnt) + "\n";
i = cnt - 1;
cnt += 35;
}
return tmp;
}
private function CenterPopUp():void{
this.x = FlexGlobals.topLevelApplication.width / 2 - this.width / 2;
this.y = FlexGlobals.topLevelApplication.height / 2 - this.height / 2;
}
protected function btnClose_clickHandler(event:MouseEvent):void
{
// TODO Auto-generated method stub
if(event.currentTarget.id == 'btnOk'){
this.close(true,YES);
Storage.INSTANCE.btnYESOrNO = "YES";
}else{
this.close(true,NO);
Storage.INSTANCE.btnYESOrNO = "NO";
}
}
//for dialog box
public function dialogType(aType:String = "Load"):void // 매개변수 : aType - Flie 의 Parameter
{ // Flie을 이용하여 Load 할지 Save할지 결정
mType = aType;
}
public function dialogSet(text:String = '',title:String = ''):void // 매개변수 : aTitle - 대화상자 Title / aMessage - 대화상자 메시지
{ // 대화상자에서 사용될 Title 및 메시지를 설정
// mMainPanel.title = aTitle;
// mMessageBox.text = aMessage;
this.open(FlexGlobals.topLevelApplication as DisplayObjectContainer,true);
btnCancel.visible = true;
btnCancel.includeInLayout = true;
btnOk.addEventListener(MouseEvent.CLICK,onOKClick);
btnCancel.addEventListener(MouseEvent.CLICK,onCancelClick);
this.title.text = text;
text_main.text = editMessage(title);
}
private function symbolArrayinit():void // 사용자 정의값을 Load시 저장하기 위해 Array초기화
{
for(var i:Number = 0; i < Temporary.INSTANCE.userSymbolNo.length; i++)
{
Temporary.INSTANCE.userSymbolNo[i] = new Array();
}
}
//////// EVENT ////////
private function onOKClick(event:MouseEvent):void // Flie Class을 이용하여 사용자정의값 로컬에 Load 또는 Save 및 대화상자remove
{
var stream:FileStream = new FileStream();
// switch(Storage.INSTANCE.systemPlatform)
// {
// case Storage.DESKTOP_WINDOWS:
// mFile = new File("C:/kgi/userSymbolSetting.kgi");
// break
//
// case Storage.MOBILE_ANDROID:
// mFile = new File(File.separator + "sdcard" + File.separator + "kgi" + File.separator + "userSymbolSetting.kgi");
// break
//
// case Storage.MOBILE_IOS: //for iOS
// case Storage.DESKTOP_MAC:
// mFile = File.applicationStorageDirectory.resolvePath("userSymbolSetting.kgi");
// break;
//
// case Storage.MOBILE_QNS: //for blackberry-tablet
// break;
// default :
// }
mFile = File.applicationStorageDirectory.resolvePath("userSymbolSetting.kgi");
if(mType == "Load"){
if(mFile.exists)
{
stream.open(mFile, FileMode.READ);
onLoadComplete(stream.readUTFBytes(stream.bytesAvailable));
}else{
var alertObj:AlertBox = new AlertBox();
alertObj.showMessage("사용자 정의파일이 존재하지 않습니다. \n 새로 선택하여 저장해주세요!!");
}
}else{
var tmptext:String="";
for(var i:Number = 0; i < Temporary.INSTANCE.userSymbolNo.length-1; i++)
{
tmptext += Temporary.INSTANCE.userSymbolNo[i]+"/";
}
tmptext += Temporary.INSTANCE.userSymbolNo[Temporary.INSTANCE.userSymbolNo.length-1];
stream.open(mFile, FileMode.WRITE);
stream.writeUTFBytes(tmptext);
stream.close();
}
//this.removeAllChildren();
this.close(true,YES);
}
private function onCancelClick(event:MouseEvent):void // 대화상자 remove
{
//this.removeAllChildren();
this.close(true,YES);
}
private function onLoadComplete(aUserSet:String):void // 매개변수 : aUserSet - 로드된 사용자정의 파일의 정보
{ // Load된 사용자정의파일을 변수에 저장후 심볼 재설정
symbolArrayinit();
var tmpTotalArr:Array = aUserSet.split("/");
for(var i:Number = 0; i < tmpTotalArr.length; i++)
{
var tmpString:String = tmpTotalArr[i];
var tmpArr:Array = tmpString.split(",");
for(var j:Number = 0; j < tmpArr.length; j++)
{
Temporary.INSTANCE.userSymbolNo[i][j] = tmpArr[j];
}
}
SymbolSelect.FILE_EVENT.onReload();
}
private function onSaveComplete(event:Event):void // 사용자 정의 파일 저장 후 심볼 재설정
{
SymbolSelect.FILE_EVENT.onReload();
}
]]>
</fx:Script>
<fx:Declarations>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<s:Rect width="100%" height="100%" radiusX="10" radiusY="10">
<s:stroke>
<s:SolidColorStroke color="haloBlue" weight="2"/>
</s:stroke>
<s:fill>
<s:SolidColor color="white" />
</s:fill>
</s:Rect>
<s:VGroup width="100%" height="100%" bottom="10" right="1" gap="0">
<s:Group width="100%">
<s:Rect width="100%" height="50" left="1" right="1" top="1">
<s:fill>
<s:LinearGradient>
<s:entries>
<s:GradientEntry color="0xf6f6f6" ratio="0.00" alpha="0.5" />
<s:GradientEntry color="0x04b6f1" ratio="0.50" alpha="0.5"/>
</s:entries>
</s:LinearGradient>
</s:fill>
</s:Rect>
<s:Label id="title" text="" verticalCenter="0" horizontalCenter="0"/>
</s:Group>
<s:Line width="100%">
<s:stroke>
<s:LinearGradientStroke caps="round" weight="1">
<s:entries>
<s:GradientEntry color="red" ratio="0.5" alpha="0.5"/>
<s:GradientEntry color="black" ratio="0.5" alpha="0.5"/>
</s:entries>
</s:LinearGradientStroke>
</s:stroke>
</s:Line>
<s:TextArea id="text_main" width="100%" maxHeight="300" textAlign="center" editable="false"
fontSize="16" contentBackgroundAlpha="0" borderVisible="false" />
<s:HGroup width="100%" horizontalAlign="center">
<s:Button id="btnOk" label="OK" width="80" height="34" fontSize="18" skinClass="spark.skins.spark.ButtonSkin"/>
<s:Button id="btnCancel" label="Cancel" width="80" height="34" fontSize="18"
visible="false" includeInLayout="false" click="btnClose_clickHandler(event)" skinClass="spark.skins.spark.ButtonSkin"/>
</s:HGroup>
</s:VGroup>
</s:SkinnablePopUpContainer>调用方式
将上面代码保存为AlertBox.mxml
2
alertObj.showMessage("Adobe® Flex® is a highly productive, free");
