Flex按钮外观恢复为默认值

时间:2011-08-20 00:49:28

标签: flex button components skin states

我遇到一个问题,即在我的应用程序中发生某些操作后,皮肤按钮会返回到默认皮肤。下面我已经包含了一个部分屏幕截图,您可以在其中观察问题。

enter image description here

单击左键后,左键将返回其默认外观(单击会触发状态转换)。右键是默认的蒙皮按钮。请注意,我的鼠标既没有翻过也没有按下左键。

Button Skin的代码如下:

<?xml version="1.0" encoding="utf-8"?>

<fx:Metadata>
    <![CDATA[ 
        [HostComponent("spark.components.Button")]
    ]]>
</fx:Metadata>

<fx:Script fb:purpose="styling">
    <![CDATA[         
        import spark.components.Group;

        static private const exclusions:Array = ["labelDisplay"];

        override public function get colorizeExclusions():Array {return exclusions;}

        override protected function initializationComplete():void
        {
            useChromeColor = true;
            super.initializationComplete();
        }            
    ]]>        
</fx:Script>

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

<s:Rect id="fill" left="1" right="1" top="1" bottom="1" radiusX="2">
    <s:fill>
        <s:LinearGradient rotation="270">
            <s:GradientEntry color.down="#545454"
                             color.over="#444444"
                             color="#343434"
                             alpha="0.95"/>
            <s:GradientEntry color.down="#767676"
                             color.over="#666666"
                             color="#565656"
                             alpha="0.95"/>
        </s:LinearGradient>
    </s:fill>
</s:Rect>

<s:Rect id="border" left="0" right="0" top="0" bottom="0" width="69" height="20" radiusX="3">
    <s:stroke>
        <s:SolidColorStroke id="borderStroke" weight="1" color="#343434" caps="round" joints="round" />
    </s:stroke>
</s:Rect>

<s:Label id="labelDisplay"
         textAlign="center" verticalAlign="middle" maxDisplayedLines="1" fontSize="12"
         left="10" right="10" verticalCenter="0"
         color="#FFFFFF" fontFamily="SegoeUI">
</s:Label>

以下是导致问题的转换代码:

        <s:Transition fromState="State0" toState="State1">
        <s:Sequence targets="{[contacts_nocontacts, contacts_list, button_contacts, button_add, button_delete, ac_vgroup]}">
            <s:Parallel>
                <s:Fade target="{contacts_nocontacts}" alphaFrom="1" alphaTo="0" duration="200" />
                <s:Fade target="{contacts_list}" alphaFrom="1" alphaTo="0" duration="200" />
                <s:Fade target="{button_add}" alphaFrom="1" alphaTo="0" duration="200" />
                <s:Fade target="{button_delete}" alphaFrom="1" alphaTo="0" duration="200" />
            </s:Parallel>
            <s:RemoveAction targets="{[contacts_nocontacts, contacts_list, button_add, button_delete]}" />
            <s:AddAction targets="{[button_contacts, ac_vgroup]}" />
            <s:Parallel>
                <s:Fade target="{button_contacts}" alphaFrom="0" alphaTo="1" duration="300" />
                <s:Fade target="{ac_vgroup}" alphaFrom="0" alphaTo="1" duration="300" />
            </s:Parallel>
        </s:Sequence>
    </s:Transition>

2 个答案:

答案 0 :(得分:1)

看起来皮肤被设置为spark.skins.spark.DefaultButtonSkin(不要与普通的Button皮肤混淆 - spark.skins.spark.ButtonSkin)。当您在Button上设置emphasized =“true”或该按钮被用作表单中的默认按钮时会发生这种情况。

有关如何自定义强调皮肤的示例,请参阅此主题:http://forums.adobe.com/message/3811868

答案 1 :(得分:0)

问题是,如果设置为Default button的按钮失去焦点,则会重置皮肤。这是标准行为,可以在下面找到快速修复(这与Steven指出的解决方案相同,但在实际页面上更容易)

s|Button.emphasized {
    skinClass: ClassReference("MyNewButtonSkin");
}

只需在按钮的emphasized样式属性上附加相同的按钮skinClass即可。最快的方法是使用上面的CSS来做到这一点。通过这种方式,您可以立即定位所有按钮!