设置Button控件创建完毕时触发的事件.

本文介绍如何在Flex中为Button控件设置creationComplete效果,包括直接在MXML中设置、通过CSS定义及使用ActionScript编程实现的方式。
Button控件的creationCompleteEffect样式.
示例:
刷新查看效果.

代码:
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/06/17/setting-a-creation-complete-effect-on-a-button-control-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout
="vertical"
        verticalAlign
="middle"
        backgroundColor
="white">

    
<mx:Button id="button"
            label
="Button"
            creationCompleteEffect
="Zoom" />

</mx:Application>

你也可以通过css设置:
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/06/17/setting-a-creation-complete-effect-on-a-button-control-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout
="vertical"
        verticalAlign
="middle"
        backgroundColor
="white">

    
<mx:Style>
        Button {
            creationCompleteEffect: Zoom;
        }
    
</mx:Style>

    
<mx:Button id="button"
            label
="Button" />

</mx:Application>

也可以通过as的方法设置:
<?xml version="1.0" encoding="utf-8"?>
<!-- http://blog.flexexamples.com/2008/06/17/setting-a-creation-complete-effect-on-a-button-control-in-flex/ -->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
        layout
="vertical"
        verticalAlign
="middle"
        backgroundColor
="white"
        creationComplete
="init();">

    
<mx:Script>
        
<![CDATA[
            import mx.controls.Button;
            import mx.effects.Zoom;

            private var button:Button;

            private function init():void {
                button = new Button();
                button.label = "Button";
                button.setStyle("creationCompleteEffect", Zoom);
                addChild(button);
            }
        
]]>
    
</mx:Script>

</mx:Application>

转载于:https://www.cnblogs.com/xxcainiao/archive/2008/07/02/1234240.html

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