Flex代碼實現彙總：實現倒角功能

實現倒角功能 

功能實現：

--邊框外緣，Canvas WIDTH,HEIGHT

   邊框遮照，WIDTH-1,HEIGHT-1, borderStyle="solid" cornerRadius="20"

   

示例：

<mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml" width="100" height="100">

<mx:Canvas id="i" width="99" height="99" borderStyle="solid" cornerRadius="20"/>

<mx:Canvas width="99" height="99" mask="{i}">

<mx:Image id="image" width="84" height="85" source="{data.path}"

 horizontalCenter="0" verticalCenter="0" buttonMode="true"

 ioError="mx.controls.Alert.show(event.toString())" />

<mx:Canvas width="99" height="99" backgroundImage="{thumbImgBorderClass}" />

</mx:Canvas>    

<mx:Script>

<![CDATA[

[Bindable]

[Embed(source="assets/bg/thumbImgBorder.png")]

private var thumbImgBorderClass:Class;

]]>

</mx:Script>

</mx:Canvas>