?android:attr/selectableItemBackground
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?android:attr/selectableItemBackground
提问by Maxwell Weru
when writing my android app i used
在编写我的 android 应用程序时，我使用了
android:background="?android:attr/selectableItemBackground"
I tried looking for attr.xml file that would be containing the source but i could not find it. Any ideas please on where i can find it. I found one attr.xml in
我试图寻找包含源代码的 attr.xml 文件，但我找不到它。任何想法请告诉我在哪里可以找到它。我在其中找到了一个 attr.xml
C:\Program Files (x86)\Android\android-sdk\platforms\android-13\data\res\values
C:\Program Files (x86)\Android\android-sdk\platforms\android-13\data\res\values
but it did not have the attribute mentioned above. Can anyone lead me where I can find the xml resource with the attribute above?
但它没有上面提到的属性。任何人都可以引导我在哪里可以找到具有上述属性的 xml 资源？
回答by Gautam
I'm not that experienced with Android, but I think you can find what you're looking for in "data\res\values\themes.xml".
我对 Android 不是很有经验，但我认为您可以在"data\res\values\themes.xml" 中找到您要查找的内容。
If you search in that file for "selectableItemBackground", you should find the following:
如果您在该文件中搜索"selectableItemBackground"，您应该找到以下内容：
<style name="Theme">
...
<item name="selectableItemBackground">@android:drawable/item_background</item>
...
</style>
You'll also find respective entries for Theme.Holo.Lightand Theme.Holo. The *"item_background"*, *"item_background_holo_light"*, and *"item_background_holo_dark"* drawables would be located in the "data\res\drawable"folder.
您还将找到Theme.Holo.Light和Theme.Holo 的相应条目。*"item_background"*、*"item_background_holo_light"* 和 *"item_background_holo_dark"* 可绘制对象将位于“data\res\drawable”文件夹中。
Hope that helps!
希望有帮助！
