Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

flexÄÚ´æÐ¹Â¶½â¾öÖ®µÀ

£¨1£©Event Listeners
                Listening to parent objects does cause memory leaks
                e.g.
                    override protected function mouseDownHandler(…):void {
                     systemManager.addEventListener(“mouseUp”, mouseUpHandler);
              you can:
                1.Removing the addEventListener (when dispose).
                  systemManager.removeEventListener(“mouseUp”, mouseUpHandler);
                2. Use of weak reference listeners
                  override protected function mouseDownHandler(…):void {
                  systemManager.addEventListener(“mouseUp”, mouseUpHandler, false, 0, true);
              These do not block garbage collection(generally do not cause memory leaks):
Weak References
Self References
References to Child Objects
                    weak reference event listener  e.g.
                &nb


Ïà¹ØÎĵµ£º

flexʱÐòͼʾÀý

<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the DateTimeAxis class. -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>

import mx.collections.ArrayCollection;
......

Flex 4 : Chart ¿Ø¼þ


http://yecon.blog.hexun.com/36798900_d.html
ʹÓà Adobe Flex ²úÆ·ÏßµÄʱºò£¬²ÉÓÃͼ±íºÍͼÐÎÀ´Õ¹Ê¾Êý¾Ý»áʹÓû§ÓëÊý¾ÝµÄ½»»¥¸ü¼ÓÈÝÒס£Ïà¶Ô¼òµ¥µÄÊý×Ö±í¸ñÀ´Ëµ£¬¿ÉÒÔʹÓñíʾÊý¾ÝµÄ²»Í¬ÑÕÉ«¡¢±êÌâ¡¢ÏßÌõÀ´Õ¹Ê¾ÌõÐÎͼ¡¢±ýͼ¡¢ÏßͼµÈµÈ¡£
ͼ±í¿Ø¼þÊÇ Adobe Flash Builder רҵ°æµÄÌØÐÔ¡£Ò²¿ÉÒÔÔÚ Falsh Builder ±ê×¼°æÖ ......

flex air ÏÔʾȫÆÁ´°¿Ú


½« Stage µÄ displayState
ÊôÐÔÉèÖÃΪ StageDisplayState.FULL_SCREEN_INTERACTIVE
»á½«´°¿ÚÖÃÓÚÈ«ÆÁģʽ£¬ÔÚ´ËģʽÏÂÔÊÐí
¼üÅÌÊäÈ루ÔÚä¯ÀÀÆ÷ÖÐÔËÐÐµÄ SWF ÄÚÈÝÖУ¬²»ÔÊÐí¼üÅÌÊäÈ룩¡£ÈôÒªÍ˳öÈ«ÆÁģʽ£¬Óû§ÐèÒª°´ Esc ¼ü¡£
ÀýÈ磬ÒÔÏ Flex ´úÂ붨ÒåÓÃÓÚÉèÖüòµ¥È«ÆÁ¶ËµãµÄ¼òµ¥ AIR Ó¦ÓóÌÐò£º
<?xml ver ......

SWFÖ®¼äͨÐÅ¡¢FlexÓëSWFÖ®¼äͨÐÅ¡¢C#ÓëSWFÖ®¼äͨÐÅ


SWFÖ®¼äͨÐÅ¡¢FlexÓëSWFÖ®¼äͨÐÅ¡¢C#ÓëSWFÖ®¼äͨÐÅ
Ò»¡¢SWFÖ®¼äͨÐÅ£¨¸÷SWFÎļþ¾ùûÓаüº¬¹ØÏµ——·ÇÄÚ²¿Ç¶Èë¼ÓÔØ£¬¾ù¶ÀÁ¢£©
ʹÓà LocalConnection Àà¿ÉÒÔ´´½¨Ò»¸ö LocalConnection ¶ÔÏ󣬸öÔÏó¿ÉÔÚÒ»¸ö SWF ÎļþÖлò¶à¸ö SWF Îļþ¼ä£¬µ÷ÓÃÁíÒ»¸ö LocalConnection ¶ÔÏóÖеķ½·¨¡£ ͨ¹ý±¾µØÁ¬½Ó£¬¿ÉÒÔÔÚ SWF ......

flex ÖÆ×÷µÄ¼òµ¥¼ÆËãÆ÷

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="horizontal">
    <mx:Panel width="382" height="277" layout="absolute">
    ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ