Flash builder interface and source preview

 

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/halo" minWidth="1024" minHeight="768">
    <fx:Declarations>
        <s:RadioButtonGroup id="radiogroup1"/>
    </fx:Declarations>
    <s:CheckBox x="155" y="67" label="复选框" width="55"/>
    <mx:PopUpButton x="155" y="97" label="PopUpButton" width="140" height="21"/>
    <mx:PopUpMenuButton x="155" y="137" label="PopUpMenuButton" width="140" height="21"/>
    <s:RadioButton x="155" y="181" label="按钮 1" groupName="radiogroup1" width="55"/>
    <s:RadioButton x="155" y="207" label="按钮 2" groupName="radiogroup1" width="55"/>
    <mx:DataGrid x="156" y="261">
        <mx:columns>
            <mx:DataGridColumn headerText="列 1" dataField="col1"/>
            <mx:DataGridColumn headerText="列 2" dataField="col2"/>
            <mx:DataGridColumn headerText="列 3" dataField="col3"/>
        </mx:columns>
    </mx:DataGrid>

</s:Application>