zoom 用法 flex zoom

1、zoom的作用:主要是设置改变已有窗体的大小;

2、实例：

>

<mx:Script> 
        <![CDATA[ 
            private function sizePanel(w:uint, h:uint):void { 
                panel.width = w; 
                panel.height = h; 
            } 
        ]]> 
    </mx:Script> 
  
    <mx:Resize id="resize" /> 
  
    <mx:ApplicationControlBar dock="true"> 
        <mx:Button label="160x160" 
                click="sizePanel(160, 160);" /> 
        <mx:Button label="240x160" 
                click="sizePanel(240, 160);" /> 
        <mx:Button label="160x240" 
                click="sizePanel(160, 240);" /> 
        <mx:Button label="320x240" 
                click="sizePanel(320, 240);" />  
        <mx:Spacer width="100%" /> 
  
        <mx:Label text="w:{panel.width}, h:{panel.height}" /> 
    </mx:ApplicationControlBar> 
  
    <mx:Panel id="panel" 
            title="title" 
            status="status" 
            width="320" 
            height="240" 
            resizeEffect="{resize}"> 
        <mx:Accordion id="accordion" 
                historyManagementEnabled="false" 
                width="100%" 
                height="100%"> 
            <mx:VBox label="Shipping Information" /> 
            <mx:VBox label="Billing Information" /> 
        </mx:Accordion> 
        <mx:ControlBar id="cb"> 
            <mx:Button /> 
        </mx:ControlBar> 
    </mx:Panel> 

 

效果图：

说明：点击上角的按钮时，下面显示不同尺寸大小的panel