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

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

flexÖÐÐÞ¸ÄsilderµÄthumbµÄ´óС

<mx:HSlider id="priceSlider" creationComplete="{HsilderChangeThumb(event)}"/>
<mx:Script>
        <![CDATA[
private function HsilderChangeThumb(e:Event):void
  {
    var slider:HSlider = e.target as HSlider;
 &nbs ......

flex»ñµÃsession

--------web.xmlÎļþ
<listener>
        <listener-class>flex.messaging.HttpFlexSession</listener-class>
    </listener>
--------Java´úÂë
public class GetSeesion {
 /**
  * ÉèÖÃsession
  * */
 public ......

×ܽáflex¸÷ÖÖÓ÷¨

 //»ñµÃÆÁÄ»µÄ·Ö±æÂÊ
var x:Number=Capabilities.screenResolutionX;
var y:Number=Capabilities.screenResolutionY;
Alert.show("x="+x+"y="+y);
µÚ¶þÖÖ·½·¨
Alert.show(stage.fullScreenWidth+"=="+stage.fullScreenHeight);
//»ñµÃstage£¨¹¤×÷Çø£©µÄ¿í¡¢¸ß
Alert.show(stage.stageWidth+"=="+stage.stageHei ......

flex ¸÷×é¼þ¶ÔÓ¦µÄÑùʽÊôÐÔ ÉÏ

themeColor   Ö÷ÌâÑÕÉ«£ºÈç¹û¶ÔÉ«²ÊÑùʽÅäÖò»Ïë¹ý¶àµÄÈ¥ÉèÖõϰ£¬themeColorÊÇÒ»¸öÑ¡Ôñ¡£Ëü¿É
ÒÔÈÃÄãÑ¡ÔñÒ»ÖÖ»ù±¾É«²Ê£¬È»ºó×é¼þµÄ±ß¿ò£¬Íâ¹ÛµÈÉ«²Ê½«»áÒÔ´ËÉ«²ÊΪ»ù´¡¹¹³ÉÒ»×éȱʡµÄÑùʽ£¬×é¼þ¾ù¿ÉʹÓôËÑùʽÊôÐÔ¡£
Application×é¼þÑùʽÊôÐÔ
       backgroundImage &n ......

³ÏƸFlex¿ª·¢ÈËÔ±

³ÏƸFlex¿ª·¢ÈËÔ±
1 ʹÓÃAsp.net¹¹½¨ÍøÕ¾£¬Êý¾Ý¿âΪSql Server2008£¬»ùÓÚFlex 3.0ÒÔÉϹ¹½¨£»
2 ϵͳΪÓÃÓÚÓ¦¼±¹ÜÀíµÄMISϵͳ£¬¿ª·¢ÖÜÆÚ1¸öÔ£¬Çë½ÓÏîÄ¿ÕßÎñ±ØÎª¾«Í¨FlexµÄÓÐÏîÄ¿¾­ÑéÈËÊ¿£»
3 ¿ª·¢Õß±ØÐëÔÚ±±¾©£¬ÍâµØÎðÈÅ£¡¿ª·¢´Ó3Ô¿ªÊ¼£¬ÇëÎñ±ØÓн϶à¿ÕÓàʱ¼ä£»
4 »¶Ó­Flex¸ßÊÖºÏ×÷£¬±¾´¦¶ÔÓдóÁ¿ÏîÄ¿ÐèÕâ·½Ãæ¸ßÊÖ£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ