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我有一个运行良好的网络应用程序。我现在正在尝试制作一个桌面版本供我们内部使用。我已对其进行了转换并将标签更改为“WindowedApplication”。当我尝试运行 Air 应用程序时，出现错误：

ArgumentError: Undefined state 'normalAndInactive'.
at mx.core::UIComponent/getState()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:10596]
at mx.core::UIComponent/findCommonBaseState()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:10616]
at mx.core::UIComponent/commitCurrentState()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:10370]
at mx.core::UIComponent/commitProperties()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:8294]
at spark.components.supportClasses::GroupBase/commitProperties()[E:\dev\4.5.1\frameworks\projects\spark\src\spark\components\supportClasses\GroupBase.as:1128]
at spark.components::Group/commitProperties()[E:\dev\4.5.1\frameworks\projects\spark\src\spark\components\Group.as:886]
at mx.core::UIComponent/validateProperties()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:8209]
at spark.components::Group/validateProperties()[E:\dev\4.5.1\frameworks\projects\spark\src\spark\components\Group.as:864]
at mx.managers::LayoutManager/validateProperties()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\managers\LayoutManager.as:597]
at mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\managers\LayoutManager.as:783]
at mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1180]

我的应用程序中没有“normalAndInactive”状态。我尝试将一个放入我的应用程序中，但没有做任何事情。我究竟做错了什么？

编辑：我发现了更多信息。在调试模式下，错误指向我自定义的背景皮肤，如下：

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

<fx:Metadata>
    [HostComponent("spark.components.Application")]
</fx:Metadata> 

<s:states>
    <s:State name="normal" />
    <s:State name="disabled" />
</s:states>

<!-- Define a gradient fill for the background of the Application container. -->    
<s:Rect id="backgroundRect" left="0" right="0" top="0" bottom="0">
    <s:fill>
        <s:SolidColor color="#FFFFFF" alpha=".25" />
    </s:fill>

</s:Rect>

<s:Group id="contentGroup" left="0" right="0" top="0" bottom="0" />
</s:Skin>
4

2 回答 2

4

When creating a skin class for a component (in this case, WindowedApplication) your Skin class must implement all states that the component class expects. In this case, disabledAndInactive and normalAndInactive are the two you haven't implemented. See the full list.

Fix the error by adding those states to your skin class:

<s:states>
    <s:State name="normal" />
    <s:State name="disabled" />
    <s:State name="normalAndInactive " />
    <s:State name="disabledAndInactive " />
</s:states>

Whether any more of the states are implemented or not doesn't matter much.

于 2011-10-29T23:22:53.877 回答
0

改用这个

<s:states> <s:State name="normal" /> 
    <s:State name="disabled" stateGroups="disabledGroup" /> 
    <s:State name="normalAndInactive" stateGroups="inactiveGroup" />
    <s:State name="disabledAndInactive" stateGroups="disabledGroup, inactiveGroup" /> 
</s:states>
于 2011-10-30T07:34:12.193 回答