技术分享 Flex 初始化时事件如何测试
本文和大家重点讨论一下Flex 初始化时的事件测试，Flex组件在建立的时候都会经历四个事件：preinitialize, initialize, creationComplete和updateComplete（updateComplete事件在任何改动视觉的情况下都会发生，不是初始化时独有的）。
Flex 初始化时的事件测试
Flex组件在建立的时候都会经历四个事件：preinitialize, initialize, creationComplete和updateComplete（updateComplete事件在任何改动视觉的情况下都会发生，不是初始化时独有的）。我这里有个例子来检测在嵌套和平行的情况下，Flex 初始化时测试各个组件的事件抛出顺序。
- xml version="1.0" encoding="utf-8"?>
- <mx:Application xmlns:mx=http://www.adobe.com/2006/mxml
- layout="absolute"
- preinitialize="showEvent(event)"
- initialize="showEvent(event)"
- creationComplete="showEvent(event)"
- updateComplete="showEvent(event)">
- <mx:Script>
- </span> <LI><SPAN><SPAN class=cdata> import flash.utils.getTimer; </SPAN> </SPAN><LI class=alt><SPAN><SPAN class=cdata> private function showEvent(event:Event):void </SPAN> </SPAN><LI><SPAN><SPAN class=cdata> { </SPAN> </SPAN><LI class=alt><SPAN><SPAN class=cdata> trace(flash.utils.getTimer().toString()+" >> "</SPAN></SPAN><LI class=alt><SPAN><SPAN class=cdata>+event.currentTarget.name+" "+event.type); </SPAN> </SPAN><LI><SPAN><SPAN class=cdata> } </SPAN> </SPAN><LI class=alt><SPAN><SPAN class=cdata> ]]></SPAN><SPAN> </SPAN></SPAN><LI><SPAN> </SPAN><SPAN class=tag></< span><SPAN class=tag-name>mx:Script</SPAN><SPAN class=tag>></SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><LI><SPAN> </SPAN><SPAN class=tag><</SPAN><SPAN class=tag-name>mx:Canvas</SPAN><SPAN> </SPAN><SPAN class=attribute>id</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"canv1"</SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><SPAN class=attribute>preinitialize</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI><SPAN> </SPAN><SPAN class=attribute>initialize</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><SPAN class=attribute>creationComplete</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI><SPAN> </SPAN><SPAN class=attribute>updateComplete</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN class=tag>></SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><LI><SPAN> </SPAN><SPAN class=tag><</SPAN><SPAN class=tag-name>mx:Button</SPAN><SPAN> </SPAN><SPAN class=attribute>id</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"btn1"</SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><SPAN class=attribute>preinitialize</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI><SPAN> </SPAN><SPAN class=attribute>initialize</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><SPAN class=attribute>creationComplete</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI><SPAN> </SPAN><SPAN class=attribute>updateComplete</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN class=tag>/></SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><SPAN class=tag></< span><SPAN class=tag-name>mx:Canvas</SPAN><SPAN class=tag>></SPAN><SPAN> </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><SPAN class=tag><</SPAN><SPAN class=tag-name>mx:Button</SPAN><SPAN> </SPAN><SPAN class=attribute>id</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"btn2"</SPAN><SPAN> </SPAN><LI><SPAN> </SPAN><SPAN class=attribute>preinitialize</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><SPAN class=attribute>initialize</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI><SPAN> </SPAN><SPAN class=attribute>creationComplete</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN> </SPAN><LI class=alt><SPAN> </SPAN><SPAN class=attribute>updateComplete</SPAN><SPAN>=</SPAN><SPAN class=attribute-value>"showEvent(event)"</SPAN><SPAN class=tag>/></SPAN><SPAN> </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN class=tag></< span><SPAN class=tag-name>mx:Application</SPAN><SPAN class=tag>></SPAN><SPAN> </SPAN><LI><SPAN> </SPAN></LI></OL></PRE> <P> </P> <P>它的输出是：</P><PRE><OL class=dp-xml><LI class=alt><SPAN><SPAN>1299 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> eventTest0 preinitialize </SPAN></SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1307 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> canv1 preinitialize </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1310 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> btn1 preinitialize </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1318 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> btn1 initialize </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1319 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> canv1 initialize </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1320 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> btn2 preinitialize </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1321 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> btn2 initialize </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1321 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> eventTest0 initialize </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>[SWF] G:\projects\eventTest\bin-debug\eventTest.swf – 588,</SPAN><LI class=alt><SPAN>818 bytes after decompression </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1387 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> btn1 creationComplete </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1387 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> btn1 updateComplete </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1387 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> canv1 creationComplete </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1387 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> canv1 updateComplete </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1388 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> btn2 creationComplete </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1388 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> btn2 updateComplete </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1388 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> eventTest0 creationComplete </SPAN><LI><SPAN> </SPAN><LI class=alt><SPAN>1390 </SPAN><SPAN class=tag>></SPAN><SPAN class=tag>></SPAN><SPAN> eventTest0 updateComplete </SPAN><LI><SPAN> </SPAN></LI></OL></PRE> <P> 看着有点混乱，不过仔细看看，可以把过程分成两个部分。很明显，所有的creationComplete和updateComplete发生在第二次update的时候，之前Flex组件只是做一些设置和计算的工作，并没有在画布上画任何东西。除此以外，还有这么一些规律：</P> <P>◆就单个组件而言，Flex 初始化时事件的抛出顺序是preinitialize，initialize，creationComplete</P> <P>◆嵌套关系的两个组件（比如Canvas和button1），preinitialize先外后内，initialize和creationComplete先内后外。只是creationComplete要在下一次update才会发生。 <BR>◆平行关系的两个组件（比如Canvas和button2），按mxml内的顺序，只有前面组件initialize结束后，后面的组件才会抛出preinitialize。</P> <P>【编辑推荐】</P> <OL> <LI><A href="http://developer./art/201007/214480.htm" target=_blank>FlexBuilder快捷键使用说明</A></LI> <LI><A href="http://developer./art/201007/214469.htm" target=_blank>Flex2.0Beta1新功能出炉</A></LI> <LI><A href="http://developer./art/201007/214465.htm" target=_blank>揭露Flex2.0的几大误区</A></LI> <LI><A href="http://developer./art/201007/214228.htm" target=_blank>FlexBuilder3.0与Eclipse3.4的***结合</A></LI> <LI><A href="http://developer./art/201007/214472.htm" target=_blank>剖析Flex DataGrid分页控件的两种分页形式用法</A></LI></OL> </SPAN></SPAN></SPAN></SPAN></SPAN></div> <div 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<!----></div></div></div><script>window.__CTOWEB__=(function(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,_,$,aa,ab,ac,ad,ae,af,ag,ah,ai,aj,ak,al){return {layout:"default",data:[{baseInfo:{article_id:214495,title:"技术分享 Flex 初始化时事件如何测试",author:"zjhzyzc",author_user_id:c,pubdate:"2010-07-28 10:01:42",abstract:"本文向大家简单介绍一下Flex 初始化时的事件测试问题，Flex组件在建立的时候都会经历四个事件：preinitialize, initialize, creationComplete和updateComplete。",editor:"佚名",source:"csdn.net",source_url:a,article_type:[],topics:[{parent_topic_id:c,topic_id:b,name:l,name_en:"developer",url:y},{name_en:"backend",name:z,topic_id:e,parent_topic_id:b,url:"https:\u002F\u002Fwww.\u002Fbackend"}],keywords:[{name:A,url:"https:\u002F\u002Fso.\u002F?keywords=Flex+%E5%88%9D%E5%A7%8B%E5%8C%96"}],content:"\u003CP\u003E本文和大家重点讨论一下Flex 初始化时的事件测试，Flex组件在建立的时候都会经历四个事件：preinitialize, initialize, creationComplete和updateComplete（updateComplete事件在任何改动视觉的情况下都会发生，不是初始化时独有的）。\u003C\u002FP\u003E\r\n\u003CP\u003E\u003CSTRONG\u003EFlex 初始化时的事件测试\u003C\u002FSTRONG\u003E\u003C\u002FP\u003E\r\n\u003CP\u003EFlex组件在建立的时候都会经历四个事件：preinitialize, initialize, creationComplete和updateComplete（updateComplete事件在任何改动视觉的情况下都会发生，不是初始化时独有的）。我这里有个例子来检测在嵌套和平行的情况下，Flex 初始化时测试各个组件的事件抛出顺序。\u003C\u002FP\u003E\u003CPRE\u003E\u003COL class=dp-xml\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E\u003CSPAN class=tag\u003E\u003C?\u003C\u002Fspan\u003E\u003CSPAN class=tag-name\u003Exml\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Eversion\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"1.0\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Eencoding\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"utf-8\"\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E?>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN class=tag\u003E<\u003C\u002FSPAN\u003E\u003CSPAN class=tag-name\u003Emx:Application\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Exmlns:mx\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\u003CA href=\"http:\u002F\u002Fwww.adobe.com\u002F2006\u002Fmxml\"\u003Ehttp:\u002F\u002Fwww.adobe.com\u002F2006\u002Fmxml\u003C\u002FA\u003E\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E\u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Elayout\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"absolute\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Epreinitialize\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Einitialize\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003EcreationComplete\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003EupdateComplete\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E<\u003C\u002FSPAN\u003E\u003CSPAN class=tag-name\u003Emx:Script\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=cdata\u003E\u003C![CDATA[ \u003C\u002Fspan\u003E \u003CLI\u003E\u003CSPAN\u003E\u003CSPAN class=cdata\u003E import flash.utils.getTimer; \u003C\u002FSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E\u003CSPAN class=cdata\u003E private function showEvent(event:Event):void \u003C\u002FSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E\u003CSPAN class=cdata\u003E { \u003C\u002FSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E\u003CSPAN class=cdata\u003E trace(flash.utils.getTimer().toString()+\" >> \"\u003C\u002FSPAN\u003E\u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E\u003CSPAN class=cdata\u003E+event.currentTarget.name+\" \"+event.type); \u003C\u002FSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E\u003CSPAN class=cdata\u003E } \u003C\u002FSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E\u003CSPAN class=cdata\u003E ]]>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E\u003C\u002F\u003C span\u003E\u003CSPAN class=tag-name\u003Emx:Script\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E<\u003C\u002FSPAN\u003E\u003CSPAN class=tag-name\u003Emx:Canvas\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Eid\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"canv1\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Epreinitialize\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Einitialize\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003EcreationComplete\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003EupdateComplete\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E<\u003C\u002FSPAN\u003E\u003CSPAN class=tag-name\u003Emx:Button\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Eid\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"btn1\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Epreinitialize\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Einitialize\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003EcreationComplete\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003EupdateComplete\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E\u002F>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E\u003C\u002F\u003C span\u003E\u003CSPAN class=tag-name\u003Emx:Canvas\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E<\u003C\u002FSPAN\u003E\u003CSPAN class=tag-name\u003Emx:Button\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Eid\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"btn2\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Epreinitialize\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003Einitialize\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003EcreationComplete\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CSPAN class=attribute\u003EupdateComplete\u003C\u002FSPAN\u003E\u003CSPAN\u003E=\u003C\u002FSPAN\u003E\u003CSPAN class=attribute-value\u003E\"showEvent(event)\"\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E\u002F>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN class=tag\u003E\u003C\u002F\u003C span\u003E\u003CSPAN class=tag-name\u003Emx:Application\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003C\u002FLI\u003E\u003C\u002FOL\u003E\u003C\u002FPRE\u003E\r\n\u003CP\u003E \u003C\u002FP\u003E\r\n\u003CP\u003E它的输出是：\u003C\u002FP\u003E\u003CPRE\u003E\u003COL class=dp-xml\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E\u003CSPAN\u003E1299 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E eventTest0 preinitialize \u003C\u002FSPAN\u003E\u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1307 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E canv1 preinitialize \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1310 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E btn1 preinitialize \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1318 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E btn1 initialize \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1319 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E canv1 initialize \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1320 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E btn2 preinitialize \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1321 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E btn2 initialize \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1321 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E eventTest0 initialize \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E[SWF] G:\\projects\\eventTest\\bin-debug\\eventTest.swf – 588,\u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E818 bytes after decompression \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1387 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E btn1 creationComplete \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1387 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E btn1 updateComplete \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1387 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E canv1 creationComplete \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1387 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E canv1 updateComplete \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1388 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E btn2 creationComplete \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1388 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E btn2 updateComplete \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1388 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E eventTest0 creationComplete \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003CLI class=alt\u003E\u003CSPAN\u003E1390 \u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN class=tag\u003E>\u003C\u002FSPAN\u003E\u003CSPAN\u003E eventTest0 updateComplete \u003C\u002FSPAN\u003E\u003CLI\u003E\u003CSPAN\u003E \u003C\u002FSPAN\u003E\u003C\u002FLI\u003E\u003C\u002FOL\u003E\u003C\u002FPRE\u003E\r\n\u003CP\u003E 看着有点混乱，不过仔细看看，可以把过程分成两个部分。很明显，所有的creationComplete和updateComplete发生在第二次update的时候，之前Flex组件只是做一些设置和计算的工作，并没有在画布上画任何东西。除此以外，还有这么一些规律：\u003C\u002FP\u003E\r\n\u003CP\u003E◆就单个组件而言，Flex 初始化时事件的抛出顺序是preinitialize，initialize，creationComplete\u003C\u002FP\u003E\r\n\u003CP\u003E◆嵌套关系的两个组件（比如Canvas和button1），preinitialize先外后内，initialize和creationComplete先内后外。只是creationComplete要在下一次update才会发生。 \u003CBR\u003E◆平行关系的两个组件（比如Canvas和button2），按mxml内的顺序，只有前面组件initialize结束后，后面的组件才会抛出preinitialize。\u003C\u002FP\u003E\r\n\u003CP\u003E【编辑推荐】\u003C\u002FP\u003E\r\n\u003COL\u003E\r\n\u003CLI\u003E\u003CA href=\"http:\u002F\u002Fdeveloper.\u002Fart\u002F201007\u002F214480.htm\" target=_blank\u003EFlexBuilder快捷键使用说明\u003C\u002FA\u003E\u003C\u002FLI\u003E\r\n\u003CLI\u003E\u003CA href=\"http:\u002F\u002Fdeveloper.\u002Fart\u002F201007\u002F214469.htm\" target=_blank\u003EFlex2.0Beta1新功能出炉\u003C\u002FA\u003E\u003C\u002FLI\u003E\r\n\u003CLI\u003E\u003CA href=\"http:\u002F\u002Fdeveloper.\u002Fart\u002F201007\u002F214465.htm\" target=_blank\u003E揭露Flex2.0的几大误区\u003C\u002FA\u003E\u003C\u002FLI\u003E\r\n\u003CLI\u003E\u003CA href=\"http:\u002F\u002Fdeveloper.\u002Fart\u002F201007\u002F214228.htm\" target=_blank\u003EFlexBuilder3.0与Eclipse3.4的***结合\u003C\u002FA\u003E\u003C\u002FLI\u003E\r\n\u003CLI\u003E\u003CA href=\"http:\u002F\u002Fdeveloper.\u002Fart\u002F201007\u002F214472.htm\" target=_blank\u003E剖析Flex DataGrid分页控件的两种分页形式用法\u003C\u002FA\u003E\u003C\u002FLI\u003E\u003C\u002FOL\u003E\r\n\u003C\u002FSPAN\u003E\u003C\u002FSPAN\u003E\u003C\u002FSPAN\u003E\u003C\u002FSPAN\u003E\u003C\u002FSPAN\u003E",cover:a,article_status:b,is_old:m,content_type:[],factor_pub_date:B,factor_up_date:B,title_extension:"flexray初始化",editor_version:c,is_stop_sharing:d,factor_image_url:[a],parent_topic_id:b,advert_list:[{advert_name:"article_top_navigation",url:"https:\u002F\u002Fgg2.\u002Fwww\u002Fdelivery\u002Fajs.php?zoneid=1279&cb=1708443880"},{advert_name:"article_right_corner",url:"https:\u002F\u002Fgg.\u002Fwww\u002Fdelivery\u002Fajs.php?zoneid=1301&cb=1708443880"},{advert_name:"article_link_text_one",url:"https:\u002F\u002Fgg.\u002Fwww\u002Fdelivery\u002Fajs.php?zoneid=1295&cb=1708443880"},{advert_name:"article_link_text_two",url:"https:\u002F\u002Fgg3.\u002Fwww\u002Fdelivery\u002Fajs.php?zoneid=1302&cb=1708443880"},{advert_name:"article_link_text_three",url:a},{advert_name:"article_link_text_four",url:a}]},keywordsStr:A,isError:d,new_specials:[{name:"2023年第十八届中国企业年终评选榜单公布！",url:"https:\u002F\u002Fcloud.\u002Fact\u002Fnzpxresult\u002F2023",cover:"https:\u002F\u002Fs4.\u002Foss\u002F202312\u002F28\u002Ff529d3086dfcd0886d4232861fd628895d0c7d.jpg",created_at:"2023-12-28 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\u003Cem\u003E如何\u003C\u002Fem\u003E重写\u003Cem\u003EFlex\u003C\u002Fem\u003E组件",url:"https:\u002F\u002Fwww.\u002Farticle\u002F214572.html",pubdate:"2010-07-28 12:41:18",keyword:[{name:"Flex组件",url:"https:\u002F\u002Fso.\u002F?keywords=Flex%E7%BB%84%E4%BB%B6"}],article_type:[]},{article_id:216907,abstract:"本文向大家介绍一下如何在Flex中使用Json，Json是介于纯文本方式与xml方式之间的一种格式，Json能做到的事情，请看本文详细介绍。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003E如何\u003C\u002Fem\u003E在\u003Cem\u003EFlex\u003C\u002Fem\u003E中使用Json",url:"https:\u002F\u002Fwww.\u002Farticle\u002F216907.html",pubdate:"2010-08-05 13:07:11",keyword:[{name:o,url:p},{name:"Json",url:"https:\u002F\u002Fso.\u002F?keywords=Json"}],article_type:[]},{article_id:215799,abstract:"本文向大家简单介绍一下FlexSpring整合的概念，AdobeFlex是一套创建富客户端应用(RIAs)的框架，而Spring是目前最受欢迎的创建企业级应用的Java框架。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003E如何\u003C\u002Fem\u003E进行\u003Cem\u003EFlex\u003C\u002Fem\u003E Spring整合",url:"https:\u002F\u002Fwww.\u002Farticle\u002F215799.html",pubdate:"2010-08-02 16:33:11",keyword:[{name:"Flex Spring整合",url:"https:\u002F\u002Fso.\u002F?keywords=Flex+Spring%E6%95%B4%E5%90%88"}],article_type:[]},{article_id:218320,abstract:"本文向大家介绍一下如何修改默认的Flex样式，在Flex里Alert和ToolTip这类提示功能提供的默认样式的外观字体大小等显示英文字符是没有问题的，但是显示中文字符就有问题了，所以要修改Flex样式。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003E如何\u003C\u002Fem\u003E修改默认的\u003Cem\u003EFlex\u003C\u002Fem\u003E样式",url:"https:\u002F\u002Fwww.\u002Farticle\u002F218320.html",pubdate:"2010-08-11 14:47:54",keyword:[{name:"Flex样式",url:"https:\u002F\u002Fso.\u002F?keywords=Flex%E6%A0%B7%E5%BC%8F"}],article_type:[]},{article_id:218014,abstract:"本文向大家介绍一下如何在Flex中使用嵌入字体，在处理文本时，为了美观有时会给文本选择一些特殊的字体，使得文本不那么单调。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003E如何\u003C\u002Fem\u003E在\u003Cem\u003EFlex\u003C\u002Fem\u003E中使用嵌入字体",url:"https:\u002F\u002Fwww.\u002Farticle\u002F218014.html",pubdate:"2010-08-10 14:08:09",keyword:[{name:o,url:p},{name:"嵌入字体",url:"https:\u002F\u002Fso.\u002F?keywords=%E5%B5%8C%E5%85%A5%E5%AD%97%E4%BD%93"}],article_type:[]},{article_id:654995,abstract:"我们经常需要在容器启动的时候做一些钩子动作，比如注册消息消费者，监听配置等，今天就总结下SpringBoot留给开发者的7个启动扩展点。",cover:a,title:"七种方式，教你在SpringBoot\u003Cem\u003E初始化时\u003C\u002Fem\u003E搞点事情！",url:"https:\u002F\u002Fwww.\u002Farticle\u002F654995.html",pubdate:"2021-04-01 13:02:29",keyword:[{name:"SpringBoot",url:"https:\u002F\u002Fso.\u002F?keywords=SpringBoot"},{name:H,url:I},{name:"代码",url:"https:\u002F\u002Fso.\u002F?keywords=%E4%BB%A3%E7%A0%81"}],article_type:[]},{article_id:217287,abstract:"本文向大家描述一下Flex开源组件如何显示各种文档教程，FlexPaper是一个开源轻量级的在浏览器上显示各种文档的组件，这里看一下它的用法。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003EFlex\u003C\u002Fem\u003E开源组件FlexPaper\u003Cem\u003E如何\u003C\u002Fem\u003E显示各种文档",url:"https:\u002F\u002Fwww.\u002Farticle\u002F217287.html",pubdate:"2010-08-06 11:19:24",keyword:[{name:"FlexPaper",url:"https:\u002F\u002Fso.\u002F?keywords=FlexPaper"},{name:o,url:p}],article_type:[]},{article_id:215199,abstract:"本文向大家介绍一下在ActionScript中定义Flex数据绑定的方法，通过使用mx.binding.utils.BindingUtils能够在ActionScript中定义绑定。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E 在ActionScript中\u003Cem\u003E如何\u003C\u002Fem\u003E定义\u003Cem\u003EFlex\u003C\u002Fem\u003E数据绑定",url:"https:\u002F\u002Fwww.\u002Farticle\u002F215199.html",pubdate:"2010-07-30 10:37:23",keyword:[{name:"Flex数据绑定",url:"https:\u002F\u002Fso.\u002F?keywords=Flex%E6%95%B0%E6%8D%AE%E7%BB%91%E5%AE%9A"}],article_type:[]},{article_id:217725,abstract:"本文想向大家介绍一下如何在Flex中嵌入Flex字体，我们要注意约束性的使用嵌入Flex字体技术，只是嵌入需要的字符，以此来减小文件体积。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E 在\u003Cem\u003EFlex\u003C\u002Fem\u003E中嵌入\u003Cem\u003EFlex\u003C\u002Fem\u003E字体的步骤",url:"https:\u002F\u002Fwww.\u002Farticle\u002F217725.html",pubdate:"2010-08-09 15:41:13",keyword:[{name:"Flex字体",url:"https:\u002F\u002Fso.\u002F?keywords=Flex%E5%AD%97%E4%BD%93"}],article_type:[]},{article_id:216585,abstract:"FlexBuilder有很多值得学习的地方，那么你知道如何用FlexBuilder创建Flex项目，本文就和大家一起分享一下，希望对你有所帮助。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E 用FlexBuilder创建\u003Cem\u003EFlex\u003C\u002Fem\u003E项目",url:"https:\u002F\u002Fwww.\u002Farticle\u002F216585.html",pubdate:"2010-08-04 13:30:11",keyword:[{name:"Flex项目",url:"https:\u002F\u002Fso.\u002F?keywords=Flex%E9%A1%B9%E7%9B%AE"}],article_type:[]},{article_id:214463,abstract:"本文向大家简单介绍一下Flex2.0文件上传问题，以前在Flex1.5的时候也做过，不过当初使用的是oreilly的cos.jar。Flex2.0和Flex1.5有哪些新特性呢，请看本文介绍。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003EFlex\u003C\u002Fem\u003E2.0文件上传\u003Cem\u003E如何\u003C\u002Fem\u003E实现",url:"https:\u002F\u002Fwww.\u002Farticle\u002F214463.html",pubdate:"2010-07-28 08:44:12",keyword:[{name:"Flex2.0",url:"https:\u002F\u002Fso.\u002F?keywords=Flex2.0"}],article_type:[]},{article_id:218180,abstract:"本文向大家介绍一下Flex和Java如何快速开发的Flamingo项目，Exadel的Flamingo项目是一个快速启动后台使用Java构建的RIA应用的工具。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003EFlex\u003C\u002Fem\u003E和Java\u003Cem\u003E如何\u003C\u002Fem\u003E快速开发的Flamingo项目",url:"https:\u002F\u002Fwww.\u002Farticle\u002F218180.html",pubdate:"2010-08-11 10:01:45",keyword:[{name:o,url:p},{name:H,url:I},{name:"Flamingo",url:"https:\u002F\u002Fso.\u002F?keywords=Flamingo"}],article_type:[]},{article_id:375248,abstract:"在kernle启动之后，系统将通过Appmain进程来初始化androidRuntimeJAVA运行环境，zygote是android的第一个进程，所有android的应用都是通过zygotefork出来的子进程。与QT不一样的是系统调用fork启动新进程而不再通过execv将子进程完全替换，这样做的目的是每一个子进程都保留了JAVAVM所需的启动信息比如JNI信息。",cover:a,title:"Android应用\u003Cem\u003E初始化\u003C\u002Fem\u003E及窗体\u003Cem\u003E事件\u003C\u002Fem\u003E的分发",url:"https:\u002F\u002Fwww.\u002Farticle\u002F375248.html",pubdate:"2012-12-28 14:53:34",keyword:[{name:"Android开发",url:"https:\u002F\u002Fso.\u002F?keywords=Android%E5%BC%80%E5%8F%91"},{name:"初始化",url:"https:\u002F\u002Fso.\u002F?keywords=%E5%88%9D%E5%A7%8B%E5%8C%96"},{name:"窗体事件",url:"https:\u002F\u002Fso.\u002F?keywords=%E7%AA%97%E4%BD%93%E4%BA%8B%E4%BB%B6"}],article_type:[]},{article_id:218662,abstract:"本文向大家介绍一下如何将Flex3应用程序迁移到Flex4，Flex4（代码名：Gumbo）发行版在Flex3基础上做出重大改动，这时就牵涉到和Flex3兼容性的问题了。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003E如何\u003C\u002Fem\u003E将\u003Cem\u003EFlex\u003C\u002Fem\u003E3应用程序迁移到\u003Cem\u003EFlex\u003C\u002Fem\u003E4",url:"https:\u002F\u002Fwww.\u002Farticle\u002F218662.html",pubdate:"2010-08-12 15:10:17",keyword:[{name:J,url:K}],article_type:[]},{article_id:152471,abstract:"这里介绍C数组初始化性能测试，最近经常用到数组，每到一定时候就需要对C数组全部元素进行清零。由于C不提供memset()方法。所以进行了以下的测试。",cover:a,title:"浅析C#数组\u003Cem\u003E初始化\u003C\u002Fem\u003E性能\u003Cem\u003E测试\u003C\u002Fem\u003E",url:"https:\u002F\u002Fwww.\u002Farticle\u002F152471.html",pubdate:"2009-09-17 15:39:56",keyword:[{name:"C#数组初始化",url:"https:\u002F\u002Fso.\u002F?keywords=C%23%E6%95%B0%E7%BB%84%E5%88%9D%E5%A7%8B%E5%8C%96"}],article_type:[]},{article_id:214249,abstract:"本文向大家介绍一下Flex4兼容模式移植到发布版本的问题，在以前的兼容模式下，默认的主题spark能使用Halo主题的组件属性，但在完全的Flex4编译模式下不能使用。",cover:a,title:"\u003Cem\u003E技术\u003C\u002Fem\u003E\u003Cem\u003E分享\u003C\u002Fem\u003E \u003Cem\u003EFlex\u003C\u002Fem\u003E4兼容模式\u003Cem\u003E如何\u003C\u002Fem\u003E移植到发布版本",url:"https:\u002F\u002Fwww.\u002Farticle\u002F214249.html",pubdate:"2010-07-27 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