Flex——IDispose½Ó¿Ú
ǰÑÔ
C/C++µÄ¿ª·¢£¬ÄÚ´æµÄ¹ÜÀíÊÇÊ®·ÖÖØÒªµÄ¿ÎÌ⣬·ÖÅäÄÚ´æÊ¹ÓúóÒª¼°Ê±ÊÍ·Å£¬·ñÔòÄÚ´æÐ¹Â©µ¼ÖÂÄÚ´æºÄ¾¡¡£½øÈëÍйܻ·¾³ºó£¬ÄÚ´æÄܹ»×Ô¶¯¹ÜÀíºÍ»ØÊÕ£¬ÒѾ²»Óÿª·¢ÕßÌ«²ÙÐÄÄÚ´æ¹ÜÀí·½ÃæµÄÎÊÌâÁË£¬ÔÚÍйܻ·¾³£¬¿ª·¢ÕßÈÔÈ»¿ÉÒÔ×öһЩ¹¤×÷£¬ÌṩÄÚ´æ»ØÊÕµÄЧÂÊ£¬ÀýÈ磬°ÑÀàÄÚ²¿µÄÒýÓöÔÏóÉèÖÃΪnullÊÇ×î»ù±¾µÄ¡£½è¼øÔÚ.net»·¾³ÏµÄIDisposeģʽ£¬ÏÖÔÚ£¬ÔÚFlex/AS3ÀïʵÏÖ¡£
IDispose½Ó¿Ú
Ê×Ïȶ¨Òå¿ØÖÆ×ÊÔ´ÊͷŵĽӿڡ£
package cwn.core
{
/*
* ÊÍ·Å×ÊÔ´½Ó¿Ú
*/
public interface IDispose
{
function Dispose():void;
}
}
ʵÏÖIDispose½Ó¿Ú
public class ClassA implements cwn.core.IDispose
{
private var _RefObject:Object;//ÒýÓø߼¶¶ÔÏó
public function ClassA()
{
}
private var _Disposed:Boolean = false;//ÊÍ·Å¿ØÖƱêÖ¾
protected function Disposing():void
{
}
public function Dispose():void
{
if (_Disposed)
return;
Disposing();//ÊÍ·ÅÅÉÉúÀàµÄ×ÊÔ´
_RefObject = null; //ÊÍ·ÅClassA×ÊÔ´
}
}
Disposing·½·¨ÊÇÅÉÉúÀàÊÍ·Å×ÊԴʱ°´ÐèÒªÖØÐ´µÄ£¬ÀýÈçÏÂÃæµÄClassB
public class ClassB extends ClassA
{
private var _RefObject2:Object;
public function ClassB()
{
super();
}
override protected function Disposing():void
Ïà¹ØÎĵµ£º
½ñÌìÕÛÌÚÁË´ó°ëÌìFlashÓëFlex3µÄÅäºÏ£¬ÌØ×ܽáÒ»ÏÂÐĵÃÌå»á£º
1£© Èç¹ûÊÇͨ¹ýEmbedÀ´Ç¶ÈëswfµÄ»°£¬Flex3Ö»Ö§³ÖFlashCS2Ëù´´½¨µÄswf.
2) Èç¹ûÊÇͨ¹ýloaderÀ´¼ÓÔØµÄ»°£¬Ö»ÓÐAS3µÄswf²ÅÄÜÔÚ¼ÓÔØºó±»¿ØÖÆ£¨ÕâºÍµÚÒ»µãÏà·´£¬ÎÒ»¨Á˺ܳ¤Ê±¼ä²ÅŪÃ÷·¢ÏÖÕâÁ½µã£¬º¹£¡£©
3£© Èç¹ûÒªÖ±½Ó¼ÓÔØµ½Flexµ±ÖУ¬Àà±ØÐë¼Ì³ÐUIComponent£¬Õ ......
Top 10 things new Flex developers should know
By Michael Portuesi | Published: November 27, 2009
While helping a coworker get started with Flash and Flex development, I thought it would be a good time to cover the list of things that I have found pretty essential to know about Flex development, co ......
ÔÚFlexÀïÃæ²»ÏñÔÚFlashÀïÃæËæÒâÖÆ×÷¶¯»ÁË£¬Flex¸üÇ÷ÏòÓÚÓ¦ÓóÌÐò£¬¶ø²»ÊǶ¯»ÖÆ×÷ÁË£¬ËùÒÔûÓÐÁËʱ¼äÖáµÄ¸ÅÄî¡£ÔÚFlexÖÐʹÓö¯»Ð§¹û£¬¿ÉÒÔÓÃFlex×Ô´øµÄEffect£¬»òÕß×ÔÒѶ¨ÖÆEffect£¬ÒòΪºÜ¶àÈ˶¼Ïë½èFlashÀïÃæµÄÒ»Ñù²Ù×÷Flex£¬±ÈÈçÔÚFlashÀïÃæ×öÒ»¸ö¶¯Ì¬°´Å¥ºÜÈÝÒ×£¬µ±Êó±êÒÆ¶¯µ½ÉÏÃæÊ±£¬»áÓкܶ෢¹âµÄµãÅܳöÀ´£¨Ó«»ð³æÐ ......
µÇÂ½Ò³Ãæ
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()">
<mx:Script>
<![CDATA[
import flash.net.navigateToURL;
private function setCookie():void{
&nb ......
ºÏÊÇActionScript Öй¦ÄÜÇ¿´óµÄ»ùÓÚË÷ÒýµÄÊý×é×é¼þ£¬Ìí¼ÓÁËÈç¶ÔÄÚÈݽøÐÐÅÅÐòµÈ¹¦ÄÜ£¬
²Ù×÷Êý×éµÄ¶ÁȡλÖ㬴´½¨¾¹ýÅÅÐòµÄÊý×éÊÓͼ¡£¼¯ºÏÒ²ÄÜ֪ͨÆäÈÎÒâʼþ¼àÌýÆ÷¼àÌýÆäÊý
¾ÝÊÇ·ñ¸Ä±ä£¬ÒÔ¼°ÈκÎÊý¾ÝÏî±»Ìí¼Óµ½Ô´Êý×éʱ¿ÉÖ´ÐÐ×Ô¶¨ÒåÂß¼¡£µ±Êý¾Ý¸Ä±äʱ¿É֪ͨÆä
¼àÌýÆ÷£¬ÕâÊǼ¯ºÏµÄй¦ÄÜ£¬½ÐÊý¾Ý°ó¶¨£¬»¹ÓоÍÊÇÔÊÐíDataG ......