如何使用Flex TitleWindow-优快云博客

本文介绍如何在Flex中使用TitleWindow组件创建弹窗，并通过代码示例展示了如何设置弹窗的位置及传递数据。

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<?xml version="1.0" encoding="utf-8"?>
<!-- Main application to demonstrate TitleWindow layout container. -->
<!--
	如何使用Flex TitleWindow
	MyShareBook.cn 翻译
-->
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">

    <mx:Script>
        <![CDATA[

            import mx.managers.PopUpManager;
            import mx.containers.TitleWindow;
             import flash.geom.Point;

            private var point1:Point = new Point();

            // Open the TitleWindow container.
            // Cast the return value of the createPopUp() method
            // to SimpleTitleWindowExample, the name of the 
            // component containing the TitleWindow container.
            private function showWindow():void {
                var login:SimpleTitleWindowExample=SimpleTitleWindowExample(PopUpManager.createPopUp( this, SimpleTitleWindowExample , true));

                // Calculate position of TitleWindow in Application's coordinates.
                // Position it 25 pixels down and to the right of the Button control.
                point1.x=0;
                point1.y=0;                
                point1=myButton.localToGlobal(point1);
                login.x=point1.x+25;
                login.y=point1.y+25;

                // Pass a reference to the TextInput control
                // to the TitleWindow container so that the 
                // TitleWindow container can return data to the main application.
                login.loginName=returnedName;
            }
        ]]>
    </mx:Script>

    <mx:Panel title="TitleWindow Container Example" height="75%" width="75%" 
        paddingTop="10" paddingLeft="10" paddingRight="10" paddingBottom="10">

        <mx:Button id="myButton" label="Click to open the TitleWindow container" 
            click="showWindow();"/>

        <mx:Text id="returnedName" text="" width="100%"/>

    </mx:Panel>
</mx:Application>