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Flex 4ÖÐÈçºÎ´´½¨²»¿É±à¼­NumericStepperµÄÀý×Ó

<?xml version="1.0" encoding="utf-8"?>
<s:Application name="Spark_NumericStepper_textInput_editable_test"
        xmlns:fx="http://ns.adobe.com/mxml/2009"
        xmlns:s="library://ns.adobe.com/flex/spark"
        xmlns:mx="library://ns.adobe.com/flex/halo">
 
   <fx:Script>
        <![CDATA[
            private function init():void {
                numericStepper.textInput.editable = false;
            }
        ]]>
    </fx:Script>
 
    <s:NumericStepper id="numericStepper"
            minimum="0"
            maximum="100"
            horizontalCenter="0"
      &nb ......

Flex Deep Link(ÉîÁ´½Ó)Ó¦ÓÃ


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´´½¨Ò»¸ö½Ð×öAddressFormµÄMXML×é¼þ£¬²¢°ÑAd ......

flex ÖÐʵÏÖ×Ô¶¨Òå¹ö¶¯

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«ÊÇÔÚÕâÑùµÄǰÌáÊÇcontainerµÄwidth»òheight²»ÄÜÓÃwidth="100%" »ò height="100%" ÕâÑùµÄ±íʾ ²»È»¾ÍËãÄãʵÏÖÁË ¹ö¶¯Ò²ÊÇÎÞЧµÄ¡£ËùÒÔwidth ºÍheightÓ¦¸ÃÊÇÖµ ¶ø²»ÊǰٷֱÈÖµ¡£±ÈÈçÕâÑùдwidth={this.width} height="{this.height}" ¾Í¿ÉÒÔÁË¡£ ......

10 Tips for Flex Application Performance

We're going to keep this post lean and mean, and get down to
business with 10 Tips that will keep your Flex applications fast, lean,
and responsive.
Rule # 1: Clean up after yourself
In general, it is good practice to maintain clean code. Not only
in the sense of having properly formatted and readable code, but also
code that leaves nothing behind... no memory leaks, no cpu hogs,
nothing but a clean object that can be reclaimed by the GC.
1) Manage your event listeners
- this message is
two fold. First, you should always remove event listeners that are no
longer needed. They can lead to object references that prevent the
garbage collector, which equates to memory leaks, which can be very
difficult to track down and detrimental to application performance. You
can use weakly referenced event listeners to minimize memory leakage,
but you still should explicitly clean them up when you don't need them
anymore. The second factor is that failure to remove event listeners
c ......

Flex»ù±¾Ô­Àí

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SystemManagerÓÐÁ½Ö¡¡£µÚÒ»Ö¡ÊÇÔ¤¼ÓÔØ³ÌÐò£¬µÚ¶þÖ¡ÊÇÖ÷³ÌÐò¡£
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    ³ÌÐòÔÚÕâ¸ö¹ý³Ìºó£¬ÒѾ­±»ÊµÀý»¯£¬µ«»¹Î´´´½¨ÈκÎÄÚÈÝ¡£
³õʼ»¯(initialize)
    ³ÌÐòÔÚÕâ¸ö¹ý³Ìºó£¬ÒÑ´´½¨ºÃÄÚÈÝ£¬µ«»¹Î´Íê³É²¼¾Ö¡£
´´½¨Íê³É(creationComplete)
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SystemManager»¹¹ÜÀí×ÅËùÓÐÏÔʾÔÚǰ¶ËµÄÄÚÈÝ¡£°üÀ¨µ¯³ö´°£¬Êó±êÖ¸Õ룬¹¤¾ßÌáʾµÈ¡£
SystemManager
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Flex³ÌÐòÊDZ»¼ÓÔØµ½±ðµÄFlex³ÌÐòʱ£¬¸ÃÊôÐÔÖ¸Ïò¼ÓÔØÕßµÄSystemManagerʵÀý¡£
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