Flex creationPolicy²ßÂÔ
ÔÚFlexÖУ¬ÀûÓÃstate½øÐÐ״̬ºÍÒ³ÃæµÄÇ¨ÒÆÓë±ä»»£¬ÖмäµÄAddChild IOverrideÓÐÒ»¸öcreationPolicy£¬Õâ¸öÊôÐÔÓÐÈýÖÖÉèÖ㬷ֱðÈçÏ£º
AUTO£ºÄ¬ÈÏÉèÖã¬Ö»ÓÐÔÚ״̬¸Ä±äµÄʱºò£¬¼´Ê±µÄÉú³ÉÐÂÔö×é¼þ£»
ALL£ºÔÚApplication¼ÓÔØµÄʱºò£¬¾Í¼ÓÔØÁËÐÂÔöµÄ×é¼þ£¬ÔÚ״̬¸Ä±äµÄʱºòÏÔʾ£»
NONE£ºÐèÒªÊÖ¶¯µÄµ÷ÓøÃaddChild Instance createInstance·½·¨Éú³ÉÐÂÔö×é¼þ£¬·½ÄÜÏÔʾ£»
ʾÀý´úÂëÈçÏ£º
<?xml version="1.0"?>
<!-- states\StatesCreationPolicy.mxml -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
creationComplete="initButton();">
<mx:Script>
<!--[CDATA[
// Because the cpAll view state creates the Button control
// at application startup, you can access the control to
// set the label before the first switch
// to the cpAll view state.
public function initButton():void {
newButton.label="cpAll Button";
}
]]-->
</mx:Script>
<mx:states>
<!-- Create the Button control at application startup. -->
<mx:State name="cpAll">
<mx:AddChild relativeTo="{myPanel}" creationPolicy="all">
<mx:Button id="newButton"/>
</mx:AddChild>
</mx:State>
<!-- Create the Button control when you want to create it. -->
<mx:State name="cpNone">
<mx:AddChild id="noCP"
relativeTo="{myPanel}" creationPolicy="none">
<mx:Button label="cpNone button"/>
</mx:AddChild>
</mx:State>
</mx:states>
<mx:Panel id="myPanel"
title="Static and dynamic states"
width="300" height="150">
<!-- Change to the cpAll view state. -->
<mx:Button label="Change to cpAll state"
click="currentState
Ïà¹ØÎĵµ£º
È¥ÄêÒò¼¼ÊõÐèÒª£¬Ñо¿Á˶Îʱ¼äflex3£¬Ê±¸ôÒ»Ä꣬±ÉÈ˸оõÍüµÄ²î²»¶àÁË£¬°¦£¬É¶¼ÇÐÔ°¡£¬ÏÖÔÚ£¬Adobe¹«Ë¾µÄflex°æ±¾ÒѾµ½4ÁË£¬²»¹ý»¹ÔÚbeta½×¶Î£¬ÏÖÔÚÊÇbeta2£¬´Óflex3 µ½flex4 ×îÖ±¹ÛµÄ±ä»¯¾ÍÊÇ»ùÓÚEclipseµÄIDE Flex Builder ¸üÃûΪ Flash Builder£¬
ÆäÖÐFlex 4 Ö§³ÖµÄÐÂÌØÐÔÓÐ:
1. Package explorer(°ü×ÊÔ´¹ÜÀíÆ÷)
ÖÕÓ ......
RSL ( Runtime Shared Library )——ÔËÐÐʱ×é¼þ¹²Ïí¿â,ÓþÍÊÇʹͬÓòÀïµÄÏîÄ¿¿É¹²Ïí×ÊÔ´£¬ÕâÑù¿ÉÒÔ½ÚÊ¡ÏîÄ¿µÄµµ°¸´óС£¬Ò×ÇиÒ×°áÔË¡¢Ò×·ÖÏí×é¼þ¿âÏîÄ¿Óë×é¼þ¿â¿É·Ö¿ª¿ª·¢ .ÈçÏÂͼ£º
ÏÂÃæÓÃͼÎĵķ½Ê½Õ¹Ê¾ÔÚFlex BuilderÖÐʹÓÃRSL¸øProject¼õ·ÊµÄ²½Öè¡£Ê×ÏÈÀ´¿´¿´¼õ·Ê֮ǰµÄ”ÌåÖØ”:
ÈçÉÏͼËùʾ£º ......
metadata×îÏÈ¿ªÊ¼ÓÚdotnet°É£¬½Ð×öAttribute£»È»ºójavaÒ²½ôËæÆäºó£¬½Ð×öAnnotaion£»actionscriptÔò½Ð×öMetadata¡£ÆäÖÐdotnetÓëActionScriptµÄÓï·¨¸ñʽÉ϶¼ÊÇÏàËÆµÄ£¬ÈçASÖеÄ[Bindable]¡£ÔÚJavaÖÐÔòÊÇÓÃ@XXXÕâÑùµÄÓï·¨£¬Èç@override¡£²»¹ýÄ¿µÄ¶¼ÊÇÒ»¸ö£¬¸øÀà»ò·½·¨»òÊôÐÔÔö¼Ómeta data±ê¼Ç£¬´Ó¶øÊµÏÖ¶ÔÕâЩ±»±ê¼ÇµÄ´úÂë½øÐÐ ......
±¾Ìùת×Ô£ºhttp://smartblack.javaeye.com/blog/556202
Ò»Ïî¼¼Êõ£¬´Ó¸ÅÄîÌá³öµ½¼¼ÊõÑз¢µ½ÉÌÒµ·¢²¼£¬ÔÙµ½Êµ¼ÊÓ¦Óã¬×îÖÕ½«²úÆ·³ÊÏÖÔÚÓû§ÃæÇ°£¬ÕâÊÇÒ»¸öÂþ³¤¶ø¸´ÔӵĹý³Ì¡£ÔÚÕâµ±ÖУ¬ºÜ¶àÓд´ÒâÓÐÉúÃüÁ¦µÄ¼¼ÊõÒòΪ¸÷ÖÖÔÒòССÒź¶µØ²»ÐÒØ²ÕÛÁË¡£FlexÄÜ×ßµ½½ñÌìȷʵ²»Ò×£¬ÏÂÃæÈÃÎÒÃÇ´Ó²»Í¬µÄ½Ç¶ÈÀ´¿´Ò»ÏÂËüÊÇÈçºÎ¹ý¹ ......
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Style>
ScrollBar
{
/*»®¶¯¿éͼƬƤ·ô*/
thumbDownSkin: Embed(source="scrollBar/thumb. ......