先看效果圖：

其中Test.mxml為：

復制代碼代碼如下:

 
?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/mx" minWidth="955" minHeight="600"> 
fx:Declarations> 
!-- 將非可視元素（例如服務、值對象）放在此處 --> 
/fx:Declarations> 
mx:HBox horizontalCenter="0" verticalCenter="1"> 
s:Button id="rightButton" skinClass="components.RightButtonSkin" /> 
s:Button id="cancelButton" skinClass="components.CancelButtonSkin" /> 
s:Button id="newStyleButton" skinClass="components.NewStyleButtonSkin"/> 
s:Button id="StyleButton" skinClass="components.StyleButtonSkin"/> 
/mx:HBox> 
/s:Application> 

RightButtonSkin.mxml(確定按鈕皮膚)：

復制代碼代碼如下:

 
?xml version="1.0" encoding="utf-8"?> 
s:Skin xmlns:fx="http://ns.adobe.com/mxml/2009" 
xmlns:s="library://ns.adobe.com/flex/spark" alpha.disabled=".5"> 

!-- states --> 
s:states> 
s:State name="up" /> 
s:State name="over" /> 
s:State name="down" /> 
s:State name="disabled" /> 
/s:states> 

!-- border and fill --> 
s:Rect id="rect" radiusX="4" radiusY="4" top="0" right="0" 
bottom="0" left="0"> 
s:fill> 
s:SolidColor color="0xFAFAFA" color.over="0xEEEEEE" 
color.down="0xEEEEEE"/> 
/s:fill> 
s:stroke> 
s:SolidColorStroke color="0xCCCCCC" weight="1"/> 
/s:stroke> 
/s:Rect> 

!-- highlight on top --> 
s:Rect radiusX="4" radiusY="4" top="2" right="2" left="2" 
height="50%"> 
s:fill> 
s:LinearGradient rotation="90"> 
s:GradientEntry color="0xFFFFFF" alpha=".5"/> 
s:GradientEntry color="0xFFFFFF" alpha=".1"/> 
/s:LinearGradient> 
/s:fill> 
/s:Rect> 

s:Label text="確定" color="0x131313" 
textAlign="center" 
fontFamily="宋體" 
verticalAlign="middle" 
horizontalCenter="0" verticalCenter="1" 
left="30" right="30" top="8" bottom="8" 
/> 
/s:Skin> 

NewStyleButtonSkin.mxml(新建按鈕皮膚)：

ps：新建按鈕上面那個icon是畫上去的

復制代碼代碼如下:

 
?xml version="1.0" encoding="utf-8"?> 
s:Skin xmlns:fx="http://ns.adobe.com/mxml/2009" 
xmlns:s="library://ns.adobe.com/flex/spark" alpha.disabled=".5"> 

!-- states --> 
s:states> 
s:State name="up" /> 
s:State name="over" /> 
s:State name="down" /> 
s:State name="disabled" /> 
/s:states> 

!-- border and fill --> 
s:Rect id="rect" radiusX="4" radiusY="4" top="0" right="0" 
bottom="0" left="0"> 
s:fill> 
s:SolidColor color="0xFAFAFA" color.over="0xEEEEEE" color.down="0xEEEEEE"/> 
/s:fill> 

s:stroke> 
s:SolidColorStroke color="0xCCCCCC" weight="1"/> 
/s:stroke> 
/s:Rect> 

!-- highlight on top --> 
s:Rect radiusX="4" radiusY="4" top="2" right="2" left="2" 
height="50%"> 
s:fill> 
s:LinearGradient rotation="90"> 
s:GradientEntry color="0xFFFFFF" alpha=".5"/> 
s:GradientEntry color="0xFFFFFF" alpha=".1"/> 
/s:LinearGradient> 
/s:fill> 
/s:Rect> 
s:Graphic> 
s:BitmapImage source="assets/round_plus2.png" left="8" top="6"/> 
/s:Graphic> 
s:Label text="新建樣式" color="0x131313" 
fontFamily="宋體" 
left="30" right="20" top="8" bottom="8" 
/> 

/s:Skin> 