һλFlexºÍJavaFXµÄRIA¿ª·¢ÕßÔÚ±¾ÆªÎÄÕÂÖжÔFlex£¬JavaFXºÍSilverlightµÄ¹¦ÄܺÍÓÅȱµã¸÷×Ô×ö³öÁËÆÀÂÛ¡£JavaFX1.1ÓÚ½ñÄê2Ô·¢²¼£¬2.0°æµÄ·¢²¼Ò²ÕýÔڼƻ®ÖС£
Flex, JavaFX, Silverlight…
̹°×À´Ëµ£¬ÔÚ¿ª·¢Õâ¸öÓ¦ÓÃÆÚ¼ä£¬ÎÒÔÚÄÚÐÄÒ»Ö±ÔڱȽÏÓÃJavaFX×öÓëÓÃAdobe Flex×öͬÑùµÄÊÂÇé¡£
¼òµ¥ËµÀ´£¬ÔÚ½ñÌ죬 Flex±ÈJavaFX¸ßЧµÃ¶à¡£µ«ÎÒÃǵüÇסÎÒÃÇÊÇÔÚÓÃFlex°æ±¾3ÓëJavaFX°æ±¾1½øÐжԱȡ£Èç¹ûÄãÁ˽âÈçºÎ¿ª·¢SwingÓ¦Óã¬Äã¿ÉÄܾͻáÄþÔ¸¼ÌÐøÓÃSwing£¬¶ø²»ÊÇʹÓÃÎÒÃÇÔÚÕâ¸öPet Store°æ±¾ÖÐÊÖ¹¤´´½¨µÄJavaFX 1.0°ü×°Àà¡£
JavaFX 1.0 ×î´óÎÊÌâÊÇËü²»°üÀ¨ÈκÎÓÃÓÚWEB¿ª·¢µÄÓû§½çÃæ×é¼þ¡£Á¬¼òµ¥µÄ³¬Á´½Ó×é¼þ¶¼Ã»ÓÐ,¸ü²»ÓÃ˵Êý¾ÝÍøÂç»òÕßÊ÷Áбí×é¼þ¡£ÎÒÈÏΪÕâûÓÐÆäËûÔÒò£¬Ö»Äܹé¾ÌÓÚSun¹«Ë¾ÔÚ¿ª·¢´ËÐÂÓû§½çÃæ¹¤¾ßʱֻͶÈëÁËÌ«ÉÙµÄʱ¼äÓëÓÐÏÞµÄÈËÁ¦×ÊÔ´¡£
ÐÒÔ˵ÄÊÇ£¬Sun¼´½«·¢²¼JavaFX2.0 °æ±¾£¬Ëü´øÓÐÍêÕûµÄÓû§½çÃæ×é¼þ¡¢ÈÝÆ÷¡¢µ¼º½ÌõºÍ²¼¾Ö¿ØÖÆ¡£Î¢Èí½ö½öֻΪÐû²¼×Ô¼º×ö³öÓëFlexÏàËÆ²úÆ·£¬¾ÍÔÚ2007Äê·¢²¼Á˹¦Äܲ»È«µÄ Silverlight1.0,Ö±µ½Ò»Äêºó£¬È«¹¦ÄܵÄSilverlight2.0²Å¿ÉÓ᣺ÃÏûÏ¢ÊÇJava¿ª·¢ÕßÒѾ¿ªÊ¼½¨ÔìËûÃÇ×Ô¼ºµÄ¿ª·ÅÔ´Âë×é¼þ¿â£ºJfxtras¡£
ÁíÒ»·½Ã棬ÎÒ¿´µ½ ......
Root folder
Õâ¸öĿ¼Ӧ¸ÃÌîдtomcatĿ¼Ï£¬ÄǸöjavaÏîÄ¿µÄËùÔÚλÖã¬Èç¹ûΪ´í£¬»á³öÏÖ“ Invalid root. The WEB-INF/flex folder must contain either flex-config.xml or services-config.xml.”ËüÌáʾ¸ÃĿ¼WEB-INF²»´æÔÚflex-config.xml»òservice-config.xmlÎļþ£¬Èç¹ûÊÇÒ»¸öÕý³£µÄjavaÏîÄ¿£¬¾Í»áÓÐÕâ¸öÎļþ¼ÐºÍÕâÁ½¸öÎļþÖеÄÒ»¸ö¡£È磺E:\lcds\tomcat\webapps\lcds.Èç¹û»¹ÊdzöÏÖ´íÎ󣬿É
°Ñ½âѹºóµÄBlazeDSÀïµÄWEB-INFÎļþ¸´ÖÆ£¬¸²¸ÇÏîÄ¿µÄ¸ÃÎļþ¡£
Root url
Õâ¸öĿ¼Ìîдhttp://localhost:8080/lcds¡£lcdsΪ¸ÃjavaÏîÄ¿
Content root
Õâ¸öĿ¼Ìîд/lcds
Output folder
Õâ¸öĿ¼ÌîдE:\lcds\tomcat\webapps\lcds\tt-debug £¨tt-debug¿ÉÒÔ»»×÷±ðµÄÃû×Ö£©
ÎÊ £ºµ±flexµÄÏîÄ¿ÒѾ½¨ºÃÁ˵ÄÇé¿öÏ£¬ÓÒ¼üÏîÄ¿ÊôÐԲ鿴ËüµÄFlex ServerÅäÖ㬷¢ÏÖÈ«²¿Îª»ÒÉ«£¬ÔõÑùÐ޸ģ¿
´ð£ºÏîÄ¿ÏÂÓиöÓиö.flexPropertiesÎļþ£¬ÓüÇʱ¾´ò¿ª£¬Àï±ßÓÐserverRootÕâ¸öÊôÐÔ£¬°ÑËüµÄÖµ¸Ä³ÉÄãµÄ¡£
......
strategyMarketsOfCurrentStrategy.addEventListener(CollectionEvent.COLLECTION_CHANGE, strategyMarketsDataChangedHandler);
strategyMarketsOfCurrentStrategy.removeAll();
strategyMarketsOfCurrentStrategy.addAll(strategyProfilesForClone);
private function strategyMarketsDataChangedHandler(event:CollectionEvent):void
{
trace("ffffffffffffffffffffffffffffffffffffffff"+ObjectUtil.toString(event.kind));
isStrategyMarketsChanged = true;
& ......
ºÜ¶à¿ª·¢ÈËÔ±¶¼ÖªµÀÈçºÎʹÓÃʼþ»úÖÆ£¬µ«È´²»Àí½âʼþ»úÖÆµÄ»ù±¾¹¤×÷ÔÀí¡£ÔÚÕâÀïÎÒÃÇ̽ÌÖÒ»ÏÂActionScript 3µÄʼþ»úÖÆ(ÎÞÂÛÊÇÐÂÊÖ»¹ÊÇÀÏÊÖ£¬ÎÒÏàÐÅ¿´µ½×îºó¿Ï¶¨¶ÔÄãÓÐËù°ïÖú )¡£
1. Ê×ÏÈÀ´¿´Ò»ÏÂʼþ»úÖÆÖеö»ù±¾¸ÅÄ
event objects(ÕâÀïÎÒÃǹÃÇÒ½ÐËüʼþ¶ÔÏó)£ºËùÓеÄʼþ¶ÔÏó¶¼ÊÇflash.events.Event»òÕ߯ä×ÓÀà¡£±ÈÈç˵Êó±êʼþMouseEvent£¬¼ÆÊ±Æ÷ʼþTimerEvent¡£Ã¿¸öʼþ¶ÔÏóÖж¼°üÀ¨Ê¼þÀàÐÍ(type)ºÍʼþÔ´(target)£¬±ãÓÚevent listenerÖªµÀ¸ÃʼþµÄÀàÐÍÒÔ¼°ÊÇËÅ׳öÕâÑùµÄʼþ¡£
event dispatchers(¹ÃÇÒ½ÐËüʼþÔ´):ÊÇʼþ·¢ÆðµÄÖ÷Ìå¡£ËùÓеÄdispatcher¶¼ÊÇEventDispatcher»òÆä×ÓÀࡣʼþ´¥·¢Ô´±ØÐëÌṩAPIÈÃlistener½øÐжԸÃʼþµÄ×¢²á(register)¡£
event listeners(¹ÃÇÒ½ÐËüʼþ¼àÌýÆ÷):ÔÚAS 3.0ÖÐËüÍùÍù±íÏÖΪһ¸öº¯Êý¡£ÎÒÃDZØÐëΪÿ¸öÌØÊâµÄʼþºÍʼþÔ´×¢²áÒ»¸ö¼àÌýÆ÷£¬µ±Ê¼þ·¢ÉúµÄʱºò£¬Ê¼þÔ´(dispatcher)»á֪ͨ¸Ã¼àÌýÆ÷È¥´¦ÀíÖÆ¶¨µÄʼþ¡£
2. ÈçºÎ×¢²á¼àÌýÆ÷(registering Listener)
ÔÚAS 3.0ÖпÉÒÔͨ¹ýÏÂÃæµÄÓï·¨¸ñʽ½øÐÐ×¢²á¡£
dispatcher.addEventListener(eventName, listener);
µ±È»ÔÚFlexÖл¹ÓÐÁíÍâÒ»ÖÖ¸ñʽ£¬ÔÚmxmlÎļþÖжÔÒ»¸ö¿Ø¼þµÄÊ ......
4. Àí½âʼþ½×¶Î(Event Phases) ÎÒÃǰÑʼþ´¥·¢Ô´·ÖΪÁ½ÀࣺһÀàÊÇÄÇЩÏÔʾÔÚ½çÃæÖеÄÔªËØÅ׳öµÄʼþ£¬Ò»ÀàÊÇÄÇЩ²»ÔÚ½çÃæÖÐÏÔʾµÄÔªËØÅ׳öµÄʼþ¡£ºÜ¼òµ¥£¬¾Ù¸öÀý×Ó£ºµÚÒ»ÀàÈçURLLoader¶ÔÏóÈ¥loadͼƬ»òÆäËû×ÊÔ´ËùÅ׳öµÄÈçcompleteʼþ£¬¾ÍÊôÓÚµÚÒ»Àà¡£½çÃæÉϵÄÒ»¸ö°´Å¥ËùÅ׳öµÄclickʼþ¾ÍÊǵڶþÀ࣬Ëü»á´¥·¢Ò»¸öʼþÁ÷£¬Òý·¢Ò»ÏµÁеÄʼþ£¬ËüÓÖ·ÖÈý¸ö½×¶Î£º²¶»ñ(capture)£¬Ö´ÐÐ(target) ºÍðÅÝ(bubble)£¬¹ÃÇÒÕâÑù±í´ïÕâÈý¸ö½×¶Î¡£ ²¶»ñ½×¶Î(capture) ÔÚÕâ¸ö½×¶Î£¬Flash Player»áÈ¥²éÕÒʼþµÄ´¥·¢Ô´£¬ËüÊÇͨ¹ý¸ùÏÔÊ¾ÔªËØ(root display object)Öð²ãÏòÏÂѰ×Ù£¬Ö±µ½ÕÒµ½Ê¼þµÄ·¢ÆðÔ´Í·£¬ÈçÄãÔÚbuttonÉÏclickºó£¬Flash PlayerÕÒµ½µÄʸÃbutton¶ÔÏó¡£ÔÚÕâ¸ö½×¶Î¼àÊÓÆ÷(listener)ĬÈÏÊDz»»áÊÕµ½ÈκÎÏûÏ¢µÄ(ĬÈÏÖ»ÔÚtargetºÍbubble½×¶ÎÊÕµ½ÏûÏ¢)¡£Èç¹ûÄãÏëÔÚ²¶»ñ½×¶ÎÈÃlistenerÊÕµ½ÏûÏ¢²¢ÓÐËù¶¯×÷£¬ÄÇôÄã¿ÉÒÔÔÚ×¢²áµÄʱºò¸Ä±äµÚÈý¸ö²ÎÊýΪtrue£¬ÈçÏÂÃæµÄ·½·¨£ºobject.addEventListener(MouseEvent.CLICK, onClick, true); ¸Ã½×¶ÎÌýÆðÀ´ºÜİÉú£¬ÊÂʵÉÏËüºÜÉÙʹÓᣵ«ËüÈ´ÔÚʼþÁ÷ÖаçÑݺÜÖØÒªµÄ½ÇÉ«¡£Ëü¿ÉÒÔÔÚʼþµ½´ï×ÓÔªËØ(child elements)֮ǰ±»application²¶»ñ£¬µ±È»Ò²¾Í¿ÉÒÔ×è ......
ÉÏÃæÊÇÒ»¸öflex×öµÄÑ¡Ôñ£¬Ö÷ҪѧϰÊý¾Ý Model¸úDateGridµÄÓ÷¨ ¹þ£¬Ô´ÂëÈçÏ£º
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" fontSize="12">
<mx:Model id="books">
<datas>
<book>
<name>Flex</name>
<author>cju</author>
<date>2010-01-16</date>
</book>
<book>
<name>Java</name>
<author>cana</author>
<date>2010-01-17</date>
</book>
<book>
<name>Jsp</name>
<author>cju</author>
<date>2010-01-16</date>
</book>
<book>
<name>SSH</name>
& ......