flex ÓÅ»¯¼¼ÇÉ ÊÕ¼¯[ÌáÉýÐÔÄÜ]
1¡¢µ±´´½¨Ò»¸öÊý×éµÄʱºò±ÜÃâÓÃnew²Ù×÷·û,Óà var a:Array = [];¶ø²»ÓÃvar a:Array = new Array();
2¡¢¿ìËٵĸ´ÖÆÒ»¸öÊý×飺
var copy : Array = sourceArray.concat ();
3¡¢ÉèÖÃÒ»¸öÊý×éµÄÖµÊǷdz£Ã¦µÄ£º
employees.push ( employee ); employees[2] = employee;
4¡¢´ÓÒ»¸öÊý×éÖÐÈ¡µÃÖµµÄËÙ¶ÈÊÇÉèÖÃÒ»¸öÊý×éÖµµÄÁ½±¶¿ì£º
var employee : Employee = employees[2];
5¡¢µ±²»ÐèÒªÒ»¸öÀàµÄʵÀýµÄʱºò¾¡Á¿Óþ²Ì¬µÄÊôÐÔ»ò·½·¨£º
package
{
public final class StringUtils
{
public static function trim(s:String):String
{
var trimmed:String; // implementation...
return trimmed;
}
}
}
6¡¢ÔÚÕû¸ö³ÌÐòµÄÉúÃüÖÜÆÚÖж¼²»»á¸Ä±äµÄ±äÁ¿ÓÃconst¶¨Òå³£Á¿£º
public const APPLICATION_PUBLISHER : String = "Company, Inc. ";
7¡¢µ±Ò»¸öÀ಻ÐèÒªÓÐ×ÓÀàµÄʱºòÓ¦¸Ã½«¸ÃÀàÉùÃ÷ΪfinalÀàÐ͵ģº
public final class StringUtils
8¡¢±äÁ¿ºÍ·½·¨µÄ³¤¶ÈÔÚAs3Öв¢²»Ó°ÏìʲôÐÔÄÜ£¬µ«ÔÚ±ðµÄÓïÑÔÖпÉÄܾÍÓÐÓ°Ï죺
someCrazyLongMethodNameDoesntReallyImpactPerformanceTooMuch();
9¡¢½«Óï¾äдÔÚÒ»ÐÐÉÏÃæ²¢²»»áÓ°ÏìAS3³ÌÐòµÄÐÔÄÜ£¬µ«ÔÚ±ðµÄÓïÑÔÖÐÈ´ÓÐÓ°Ï죺
var i=0; j=10; k=200;
10¡¢ÔÚÄÚ´æÕ¼ÓÃÉÏÃæifÓï¾äºÍswitchÓï¾ä²¢Ã»ÓÐÊ²Ã´Çø±ð:
Óï¾ä£º
if ( condition ) {
// handle condition
}
ºÍÓï¾ä£º
switch ( co
Ïà¹ØÎĵµ£º
ÔÚÓ¦ÓÃÖУ¬ºÜ¶à¶¼ÏëʵÏÖflexµÄ¿Ø¼þûÓйö¶¯ ¶øÊÇͨ¹ýÆäËûµÄ°´Å¥·½Ê½½øÐпؼþÄÚÈݵĹö¶¯£¬ÕâÑùʵÏֵĿªÊ¼µ±È»ÊÇÒªÉèÖÃhorizontalScrollPolicy="off" verticalScrollPolicy="off"ÁË£¬È»ºóͨ¹ýcontainerµÄhorizontalScrollPosition »òverticalScrollPositionµÄ¼Ó ¼õÀ´ÊµÏÖÄÚÈÝ×óÓÒ¡¢ÉÏϹö¶¯¡£Ë¼Â··½·¨ÍêÈ«ÕýÈ·£¬µ«ÊÇÔÚÕâÑùµÄÇ ......
1.Èç¹ûʹÓÃMVC¿ò¼Ü£¬ÏàÐÅÕâ²¢²»ÊÇÒ»¸öÎÊÌâ¡£¶øÈç¹ûûÓÐʹÓõϰ£¬¿ÉÒÔÓÃÀàËÆµÄ·½·¨ÉèÖÃÒ»¸öµ¥Àý£¬×Ó´°¿ÚºÍ¸¸´°¿Úͨ¹ýÕâ¸öµ¥ÀýÀ´½»»¥ÏûÏ¢£¬Èç¹ûÐèÒª½âñÇë·¢ËÍ×Ô¶¨Òåʼþ¡£×ÜÖ®£¬Ö»Òª°´ÕÕMVC˼·À´×ö¾Í¿ÉÒÔÁË¡£
2.ÀàËÆJS£¬ÔÚ×Ó´°¿ÚµÄ¹¹Ô캯ÊýÀïÔö¼ÓÒ»¸ö²ÎÊý£¬½«¸¸´°¿Ú´«²Î½øÈ¥¡£MXMLûÓй¹Ô캯Êý£¬ÓÃÒ»¸öÊôÐÔÀ´±£´æ¸¸´° ......
Ò»¡¢×Ô¶¨ÒåPanel×é¼þ
package test
{
import mx.containers.Panel;
import mx.core.UIComponent;
/**
* ×Ô¶¨ÒåPanel
* **/
public class MyPanel extends Panel
......
ת£ºhttp://www.k-zone.cn/zblog/post/flex-flash-player-gc.html
Flex±à³Ì×¢ÒâÖ®ÐÔÄÜÓÅ»¯¡¢À¬»ø»ØÊÕµÄһЩ×ܽá
×Ô´Ó¿ªÊ¼×öFlex¡¢ActionScript 3.0µÄÏîÄ¿£¬ÎÒ¾ÍÒ»Ö±ÓëÀ¬»ø»ØÊÕ¡¢ÐÔÄÜÓÅ»¯ÕâЩÎÊÌâ´ò½»µÀ£¬Òò´ËÒ²×ܽáÁËһЩÓÅ»¯µÄ·½°¸£¬Í¬Ê±ÔÚһЩQQȺÖÐÒ²µÃµ½ÁËһЩ“¸ßÈË”µÄÖ¸µã£¬Òò´Ë½«´ËÄÚÈݼǼһÏ¡£
ÒÔÏ ......
as:
var app:Object;
function setApp(ap:Object):void{
this.app=ap;
}
btn.addEventListener(MouseEvent.CLICK,onClick);
function onClick(event:MouseEvent):void{
app.fun(btn.label);
}
flex:
private function onSwfLoaded(event:Event):void
{
myloader.addEventListen ......