RXNA綾諱技鍥藉鐨刴xna)
Flex鎼滅儲寮曟搸璁″垝錛?a >http://blog.eshangrao.com/index.php/2007/02/27/352-googleflex
Flex Wiki璁″垝錛?a >http://blog.eshangrao.com/index.php/2007/05/12/390-flexwikiflex
RIAmeeting錛?a >http://www.riameeting.cn/
Flex瀵逛簬淇℃伅鍙戝竷綾葷綉绔欎笉涓瀹氭湁鏁堬紝浣嗕氦浜掓ц姹傚緢楂樼殑紺懼尯綾葷綉绔欏氨寰堝悎閫?
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Inversion of Control Containers and the Dependency Injection Pattern, by Martin Fowler
Prana鏄竴涓敤Actionscript鍐欑殑IoC Framework錛岀悊蹇靛拰Spring闈炲父綾諱技錛岀洰鐨勬槸涓轟簡灝藉彲鑳介檷浣庣被涔嬮棿鐨勪緷璧栨э紝閫氳繃xml閰嶇疆鏂囦歡浣垮緱緙栬瘧渚濊禆鎬ч檷浣庯紝鍙互鍔ㄦ佽閰嶃傝繖鍦↗ava鐨勪笘鐣岄噷鏄潪甯告湁鎰忎箟鐨勶紝鍥犱負鎵鏈夌殑浜嬫儏閮藉彂鐢熷湪server绔紝Client绔茍涓嶉渶瑕佺煡閬撹繖涓鍒囥備絾鏄湪Flex鐨勪笘鐣岄噷錛宻wf鏄鎴風涓嬭澆涓嬫潵榪愯鍦╟lient錛屽鏋滆杈懼埌鍔ㄦ佽閰嶇殑鐩殑錛宑lient蹇呴』鑳藉鏈夋渶鏂伴渶瑕佸姩鎬佽閰嶇殑class鐨勫瓧鑺傜爜錛岃繖蹇呯劧瑕佹眰swf閲嶆柊緙栬瘧錛岄偅涔堣繖灝卞け鍘諱簡Ioc鐨勬剰涔変簡
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<?xml version="1.0" encoding="utf-8"?><mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"> <mx:Script> <
public function output(s:String):void{
public 
trace(s);
} public function CallFriend():void{ SampleChildren(_SystemManager.application).output("call
"); } private var _SystemManager:SystemManager; public function register(ASystemManager:SystemManager):void{ _SystemManager=ASystemManager; } ]]> </mx:Script></mx:Application>2.涓籹wf鐨凜ode, SampleParent.mxml
<?xml version="1.0" encoding="utf-8"?><mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical"> <mx:Script> <![CDATA[ import mx.managers.SystemManager; var Children1,Children2:SystemManager; private function onClick(e:Event):void{ SampleChildren(Children1.application).register(Children2); SampleChildren(Children2.application).register(Children1); } private function initNestedAppProps():void { Children1 = SystemManager(myLoader.content); trace(Children1.application); } private function initNestedAppProps2():void { Children2 = SystemManager(myLoader2.content); trace(Children2.application); } private function onC1(e:Event):void{ SampleChildren(Children1.application).CallFriend(); } private function onC2(e:Event):void{ SampleChildren(Children2.application).CallFriend(); } ]]> </mx:Script> <mx:Button label="ClickMe" click="onClick(event);"/> <mx:Button label="c1 call c2" click="onC1(event);"/> <mx:Button label="c2 call c1" click="onC2(event);"/> <mx:SWFLoader id="myLoader" width="300" source="SampleChildren.swf" creationComplete="initNestedAppProps();"/> <mx:SWFLoader id="myLoader2" width="300" source="SampleChildren.swf" creationComplete="initNestedAppProps2();"/> </mx:Application>娉ㄦ剰鍒癝ampleParent.mxml鏂囦歡涓璖ampleChildren綾葷殑浣跨敤浜嗕箞錛屽師鏉xml鏂囦歡涔熸槸瀵瑰簲涓涓悓鍚嶇殑actionscript class鐨勶紝榪欎釜class鏄粠Application媧劇敓鐨勩備絾鏄娉ㄦ剰鍝︼紝SampleParent.mxml緙栬瘧鏃跺繀欏昏兘澶熺湅鍒癝ampleChildren綾葷殑Source銆?
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鏈榪戠湅鏃跺涔燜lex搴旂敤錛屽紑濮嬪Flex鍜孎lash鐨勫叧緋繪湁浜涙ā緋婏紝璇諱簡Oreilly鐨凱rogramming Flex 2鎵嶇畻鏄槑鐧戒簺錛岀幇璁頒笅銆?br />
1銆丗lex搴旂敤紼嬪簭鐨勭敓鍛藉懆鏈?br />
Flex搴旂敤灝卞叾鏍規(guī)湰涓婅灝辨槸Flash搴旂敤錛屽彧涓嶈繃鍏舵槸鍩轟簬Flex Framework錛堢敱ActionScript鍐欏氨錛夊紑鍙戠殑銆侳lex搴旂敤紼嬪簭鐨勬牴瀵硅薄鐨勬槸SystemManager(涓嶆槸鎴戜滑鍦╢lex搴旂敤涓婄湅鍒扮殑Application鏍瑰厓绱?錛岀戶鎵胯嚜flash.dispaly.MovieClip鈥攆lash player display type錛孧ovieClip鏄竴縐嶆敮鎸乼imeline鍩烘湰鍏冪礌甯rame鐨勫璞★紝鍦‵lex Framework涓璖ystemManager鏄壒孌婄殑錛屽惈鏈変袱甯э紙鍏朵粬component閮芥槸涓甯х殑錛夛紝鍒嗗埆鏄痯reloader鍜岀湡姝ｇ殑Application錛宲reloader甯у彲浠ヨ繀閫熶笅杞戒笅鏉ュ茍鐢ㄤ簬鏄劇ず搴旂敤涓嬭澆榪涘害錛屼竴鏃lex搴旂敤鐨凷ystemManager瀹炰緥榪涘叆絎簩甯э紝灝嗗垱寤篎lex涓誨簲鐢╝pplication瀹炰緥騫惰祴浜堟湰韜殑灞炴pplication錛堝湪榪涘叆絎簩甯т箣鍓嶆槸null錛夛紝鑷application錛坒lex涓誨簲鐢級鐨勫唴閮ㄧ敓鍛藉懆鏈熴佷簨浠跺紑濮嬭繍浣滐細
preinitialize錛歛pplication宸茬粡瀹炰緥鍖栦絾灝氭湭鍒涘緩浠諱綍child component
initialize錛氬凡緇忓垱寤篶hild component浣嗗鍏惰繘琛屽竷灞錛坙ay out錛?br />
creationComplete錛歛pplication宸茬粡瀹屾垚瀹炰緥鍖栧茍瀹屾垚鎵鏈塩hild component鐨勫竷灞
SystemManager鏈変竴涓猼opLevelSystemManager瀵硅薄錛屾寚鍚戜竴涓猄ystemManager瀹炰緥錛屾槸鎵鏈夊綋鍓嶅湪flash player榪愯鐨勪換浣曚笢瑗跨殑鏍癸紙root錛夛紝濡傛灉flex琚綔涓轟富搴旂敤鍔犺澆鍒癴lash player鍒欎笂榪板睘鎬у皢鎸囧悜鍏舵湰韜紙self-refrencing錛夛紝浣嗗綋flex搴旂敤鏄鍙︿竴flex搴旂敤杞藉叆鐨勶紝鍏惰嚜韜殑SystmenManager鐨則opLevelSystemManager灞炴у垯涓嶆槸鑷紩鐢ㄤ簡錛岃屾槸鎸囧悜鍏剁埗搴旂敤鐨凷ystemManager瀹炰緥銆傛墍鏈塙IComponent鐨勫瓙綾婚兘鏈変竴涓猻ystemManager灞炴ф寚鍚戝簲鐢ㄧ殑SystemManager瀹炰緥錛屽湪琚玈ystemManger瀹炰緥鐩戝惉鐨刢omponent鐨勪簨浠跺彂鐢熷啋娉℃椂錛屽叾灝嗘嫢鏈変簨浠跺鐞嗛摼涓婃渶鍚庣殑澶勭悊鏉冦?/p>
2銆丗lash palyer鍜孎ramwork鐨勫尯鍒?br /> Flash player鏄疐lex搴旂敤鍜宖lash搴旂敤鐨勮繍琛岀幆澧冿紝涓ゅ簲鐢ㄥ鍏舵嫢鏈夊畬鍏ㄥ鉤絳夌殑鎿嶄綔鏉冿紙閫氳繃Flash player鎻愪緵鐨凙PI錛夛紝涓ゅ簲鐢ㄥ艦鎴愮殑.swf鏂囦歡鍦╢lash player涓槸鍚屾牱鐨勮〃鐜幫紝涓嶅悓鐨勪笉鏄簲鐢ㄧ殑鍐呭鑰屾槸鍏跺悇鑷殑鍒涘緩鏂瑰紡銆侳lex鐨凢ramework鍦ㄥ紑鍙戝拰榪愯涔嬮棿涓哄簲鐢ㄦ彁渚涗簡涓灞傛娊璞★紝Flex搴旂敤緙栬瘧鏃朵細灝嗗繀瑕佺殑framwork library緙栬瘧榪?swf鏂囦歡錛堝悓鏍峰獎鍝嶅簲鐢ㄦ枃浠剁殑澶у皬絳夛級錛屼富瑕佺殑flash player class褰撶劧涓嶄細琚紪璇戝埌.swf涓紝鍥犱負浠栦滑宸茬粡瀛樺湪浜巉lash player涓簡錛屾渶緇堝艦鎴愪笌flash搴旂敤鍚屾牱鐨刦lash player鍙互鐞嗚В鐨勬寚浠ゃ?br /> 鍏充簬flash player class鍜宖lex framework鐨勫尯鍒嗗緢鏂逛究錛屽墠鑰呯殑class浠lash寮澶達紝濡俧lash.net.URLLoader錛岃屽悗鑰呭垯浠x寮澶達紝濡俶x.controls.Button
3銆佸姩鎬佽澆鍏ュ彟澶栫殑flex搴旂敤
<mx:SWFLoader source=”src/*.swf”/>
Swfloader鐨刢ontent灞炴ф寚鍚戣杞藉叆鐨刦lex搴旂敤鐨凷ystemManager瀹炰緥錛堝叾application灞炴ф寚鍚戣杞藉叆felx搴旂敤鐨凙pplication瀹炰緥錛夛紝swfloader鍔犺澆銆佸垵濮嬪寲琚澆鍏lex搴旂敤鏃朵細dispatch鍑篿nit浜嬩歡錛屽彲涓庡叾涓洃鍚杞藉叆flex搴旂敤鐨凷ystemManager瀹炰緥鐨凙pplicationComplete浜嬩歡錛屼簨浠跺彂鐢熸椂琚澆鍏ontent鐨凙pplication瀵硅薄鏂瑰彲浠ュ紩鐢?br />
涓巌nithandler涓璭vent.target.content.addEventListener(FlexEvent.APPLICATION_COMPLETE,func);
涓巃pplicationCompleteHandler涓璭vent.target.application.method…
4銆佺悊瑙ｅ簲鐢ㄧ▼搴忓煙錛坅pplication domain錛?br /> 涓涓簲鐢ㄧ▼搴廳omain錛堢被浼間簬.net鐨刟ppdoamin錛変腑鏈塮lex搴旂敤鐨勭浉鍏崇被瀹氫箟銆佽祫婧愮瓑錛岃杞藉叆鐨勬柊flex搴旂敤鍙互瀛樺湪浜庝竴涓叏鏂扮殑銆侀殧紱葷殑domain涓紙鍗犻澶栫殑鍐呭瓨璧勬簮錛夈佸彲浠ュ瓨鍦ㄤ簬褰撳墠domain鐨勫瓙doamin涓紙鍏變韓鐖禿omain鐨勮祫婧愩佺被瀹氫箟錛岄』娉ㄦ剰綾誨畾涔夎鍙栦唬鐨勬儏鍐碉級銆佷篃鍙互鐩存帴瀛樺湪涓庡綋鍓峝oamin涓紙鍚屾牱欏繪敞鎰忕被瀹氫箟鍐茬獊錛夛紝濡俽untime shared library銆?br /> 浠ｇ爜涓疄鐜拌繖涓夌鏂瑰紡鐨勫簲鐢紙涓昏搴旂敤鍒癴lash.system.LoaderContext銆乫lash.display.Loader鎴杅lash.net.URLLoader銆乫lash.system.ApplicationDomain錛?/p>
var context:LoaderContext = new LoaderContext( );
context.applicationDomain = new ApplicationDomain(ApplicationDomain.currentDomain);//杞藉叆浣滀負瀛恉omain
context.applicationDomain = new ApplicationDomain();//杞藉叆浣滀負鍏ㄦ柊domain
context.applicationDomain = ApplicationDomain.currentDomain;//杞藉叆褰撳墠domain
var request:URLRequest = new URLRequest("RuntimeLoadingExample.swf");
var loader:Loader = new Loader( );
loader.load(request, context);
5銆佸叧浜巔reloader
Preloader鏄竴涓交閲忕駭鐨勭被錛屽湪systemManager鐨勭涓甯ц瀹炰緥鍖栵紝preloader浼歞ispatch鍑轟竴緋誨垪鐨勪簨浠訛紝鐢眕rogress bar鐩戝惉瀹炵幇l(fā)oading鐣岄潰錛屼竴鏃﹀簲鐢ㄨ繘鍏ョ浜屽撫寰卆pplication鍒濆鍖栧悗浼氬熺敱system manager閫氱煡preloader鍒濆鍖栬繘搴︼紝preloader閫氱煡system manager鍏跺噯澶囧緟鍒犻櫎
Preloader鐨勪簨浠禿ispatch錛?br />
progress
Indicates download progress
complete
Indicates that the download is complete
rslError
Indicates that a runtime shared library could not load
rslProgress
Indicates the download progress for a runtime shared library
rslComplete
Indicates that the download is complete for runtime shared libraries
initProgress
Indicates that the application is initializing
initComplete
Indicates that the application has initialized
濡傛錛宲reloader鍙互瀹氬埗鍖栦簡銆?br />
Over錛屾檿鍊掞紒~
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鍏堟潵鐪婥apture闃舵錛?/p>
榪欎釜闃舵鏄粠鐖跺埌瀛愮殑涓涓繃紼嬶紝鍏稿瀷搴旂敤錛歮yPanel.addEventListener(MouseEvent.MOUSE_DOWN, clickHandler, true);
娉ㄦ剰絎笁涓弬鏁皍seCapture琚涓簍rue錛岃〃紺篶lickHandler鍙兂澶勭悊Capture榪囩▼鐨勪簨浠訛紝濡傛灉榪樻兂澶勭悊bubble闃舵鐨勪簨浠訛紝閭ｄ箞蹇呴』鍐嶄互useCapture=false璋冪敤涓嬈ddEventListener
Flex Develop Guide涓湁涓鍙ヨ瘽錛歍he capturing phase is very rarely used, and it can also be computationally intensive. By contrast, bubbling is much more common.鎴戣繕涓嶆槸鐗瑰埆鐞嗚В錛屽厛鍐欎笅鏉ュ啀璇村惂銆?/p>
鍐嶇湅Target闃舵錛?/p>
榪欎釜寰堢畝鍗曪紝鐢盌ispatchEvent鐨勫璞＄洿鎺ュ鐞嗐?/p>
鐒跺悗鏄疊ubble闃舵銆侭ubble闃舵鍙湁bubbles灞炴т負true鐨凟vent鎵嶄細鏈夎繖涓繃紼嬶紝鍖呮嫭change, click, doubleClick, keyDown, keyUp, mouseDown, and mouseUp絳変簨浠躲傚浜庤嚜瀹氫箟浜嬩歡錛宐ubbles鑳藉惁璁炬垚true榪樻湭鐭ワ紝鍥犱負瀹冧技涔庢槸鍙鐨勶紝榪樻湁寰呴獙璇併?/code>
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