Apache flex Flex中的按钮皮肤问题

我已经创建了一个名为HTMLBtnBlue.mxml的按钮外观，我使用HTMLBtnBlue.mxml的副本创建了另一个外观，并将其命名为HTMLBtnYellow，并将颜色更改为0xF8C313。 HTMLBtn.mxml的代码如下

<?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" 
xmlns:mx="library://ns.adobe.com/flex/halo">

<fx:Style>
@namespace s "library://ns.adobe.com/flex/spark";
@namespace mx "library://ns.adobe.com/flex/halo";

.upStyle {
    color:      #FF0000;
}

.overStyle {
    color:      #009900;
}

.downStyle {
    color:      #00FF00;
}

.disabledStyle {
    color:      #666666;
}

</fx:Style>

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

<s:Label
    id="labelDisplay"
    styleName.up="upStyle"
    styleName.over="overStyle"
    styleName.down="downStyle"
    styleName.disabled="disabledStyle"/>

<s:Rect width="100%" height="1" includeIn="over,up" bottom="0">
    <s:fill>
        <s:SolidColor color.over="#009900" color.up="#0000FF"/>
    </s:fill>
</s:Rect>

</s:Skin>

@命名空间s“library://ns.adobe.com/flex/spark";
@名称空间mx“library://ns.adobe.com/flex/halo";
.时髦{
颜色：#FF0000；
}
.夸张{
颜色：#009900；
}
1.下行方式{
颜色：#00FF00；
}
.disabledStyle{
颜色：#666666；
}

按钮的代码如下所示

<s:Button label="Open Menu" id="bluebtn" skinClass="skins.HTMLBtn" />   
<s:Button label="Close Menu" id="yellowbtn" skinClass="skins.YellowSkin" />

---

但它将HTMLBtn皮肤应用于打开菜单和关闭菜单按钮

在Flash Builder 4.6和AIR 3.4中使用上述示例：

    <s:Button id="bluebtn" label="Open Menu" skinClass="skins.HTMLBtnBlue"/>
<s:Button id="yellowbtn" label="Close Menu"  skinClass="skins.HTMLBtnYellow"/>

我对此没有问题

   Skin Class "HTMLBtnYellow":

  <?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" 
    xmlns:mx="library://ns.adobe.com/flex/halo">

<fx:Style>
    @namespace s "library://ns.adobe.com/flex/spark";
    @namespace mx "library://ns.adobe.com/flex/halo";

    .upStyle {
        color:      #FF0000;
    }

    .overStyle {
        color:      #009900;
    }

    .downStyle {
        color:      #00FF00;
    }

    .disabledStyle {
        color:      #666666;
    }

</fx:Style>

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


<s:Rect width="100%" height="1" includeIn="over,up" bottom="0">
    <s:fill>
        <s:SolidColor color.over="#009900" color.up="#F8C313"/>
    </s:fill>
</s:Rect>

<s:Label
    id="labelDisplay"
    styleName.up="upStyle"
    styleName.over="overStyle"
    styleName.down="downStyle"
    styleName.disabled="disabledStyle"/>

Skin类“HTMLBtnYellow”：
@命名空间s“library://ns.adobe.com/flex/spark";
@名称空间mx“library://ns.adobe.com/flex/halo";
.时髦{
颜色：#FF0000；
}
.夸张{
颜色：#009900；
}
1.下行方式{
颜色：#00FF00；
}
.disabledStyle{
颜色：#666666；
}

皮肤类别“HTMLBtnBlue”：

@命名空间s“library://ns.adobe.com/flex/spark";
@名称空间mx“library://ns.adobe.com/flex/halo";
.时髦{
颜色：#FF0000；
}
.夸张{
颜色：#009900；
}
1.下行方式{
颜色：#00FF00；
}
.disabledStyle{
颜色：#666666；
}

---

我不明白：

YellowSkin

是

HTMLBtn

的一个子类吗？这个黄色是如何应用的？当我使用标签属性颜色时，我的问题已经解决。up=“#F8C313”而不是使用styleName。up=“upStyle”请将您的答案作为答案发布，并将其标记为已解决，以便其他人可以从您的解决方案中学习。

   <?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" 
    xmlns:mx="library://ns.adobe.com/flex/halo">

<fx:Style>
    @namespace s "library://ns.adobe.com/flex/spark";
    @namespace mx "library://ns.adobe.com/flex/halo";

    .upStyle {
        color:      #FF0000;
    }

    .overStyle {
        color:      #009900;
    }

    .downStyle {
        color:      #00FF00;
    }

    .disabledStyle {
        color:      #666666;
    }

</fx:Style>

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

<s:Label
    id="labelDisplay"
    styleName.up="upStyle"
    styleName.over="overStyle"
    styleName.down="downStyle"
    styleName.disabled="disabledStyle"/>

<s:Rect width="100%" height="1" includeIn="over,up" bottom="0">
    <s:fill>
        <s:SolidColor color.over="#009900" color.up="#0000FF"/>
    </s:fill>
</s:Rect>