找不到与给定名称匹配的资源:attr'windowBackground' [英] No resource found that matches the given name: attr 'windowBackground'

问题描述

doc 我正在使用没有"android"命名空间的values/styles.xml和带有"android"命名空间的values-v14/styles.xml中的项目.但是在构建values/styles.xml时，它会显示找不到与给定名称匹配的资源:attr'windowBackground'."

As it is said in this doc I am using items in values/styles.xml without "android" namespace and in values-v14/styles.xml with "android" namespace. But when building values/styles.xml it says"No resource found that matches the given name: attr 'windowBackground'."

这是values/styles.xml的代码:

here is the code for values/styles.xml:

<style name="MyDefaultStyle" parent="@style/Theme.AppCompat.Light">
    <item name="windowBackground">@color/list_app_background</item>
</style>

这是values-v14/styles.xml的代码:

here is the code for values-v14/styles.xml:

<style name="MyDefaultStyle" parent="@style/Theme.AppCompat.Light">
    <item name="android:windowBackground">@color/list_app_background</item>
</style>

推荐答案

这是因为windowBackground来自api 21，所以您应该在其上使用

this is because the windowBackground is from api 21 so u should use it on

values-v21

values-v21

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