Copy Code code as follows:
<?xml version= "1.0" encoding= "Utf-8"?>
<s:sparkbuttonskin xmlns:fx= "http://ns.adobe.com/mxml/2009"
Xmlns:s= "Library://ns.adobe.com/flex/spark"
xmlns:fb= "http://ns.adobe.com/flashbuilder/2009"
Minwidth= "minheight=" "30"
alpha.disabled= "0.5" >
<fx:Metadata>
<! [cdata[
/**
* @copy spark.skins.spark.applicationskin#hostcomponent
*/
[Hostcomponent ("Spark.components.Button")]
]]>
</fx:Metadata>
<!--states-->
<s:states>
<s:state name= "Up"/>
<s:state name= "Over"/>
<s:state name= "Down"/>
<s:state name= "Disabled"/>
</s:states>
<s:rect left= "0" right= "0" top= "0" bottom= "0" topleftradiusx= "7" toprightradiusx= "7"
bottomleftradiusx= "7" bottomrightradiusx= "7" >
<s:stroke>
<s:solidcolorstroke color.up= "0xfaa51a"/>
</s:stroke>
<s:fill>
<s:lineargradient rotation= "0" >
<s:entries>
<s:gradiententry color= "0xfaa51a"/>
<s:gradiententry color= "0xf47a20" ratio= ". 5"/>
</s:entries>
</s:LinearGradient>
<!--<s:radialgradient rotation= "0" >
<s:entries>
<s:gradiententry color= "0xf0ffff" ratio= ". 7"/>
<s:gradiententry color= "0xff83fa"/>
</s:entries>
</s:RadialGradient>-->
</s:fill>
</s:Rect>
<!--layer 8:text-->
<!---@copy Spark.components.supportclasses.buttonbase#labeldisplay-->
<s:label id= "Labeldisplay"
textalign= "Center"
maxdisplayedlines= "1"
Fontsize= "20"
Horizontalcenter= "0" verticalcenter= "1" verticalalign= "Middle"
left= "right=" top= "2" bottom= "2"
color.up= "0xFFFFFF" >
</s:Label>
</s:SparkButtonSkin>