？机器人：ATTR / selectableItemBackground [英] ?android:attr/selectableItemBackground

问题描述

写我的Andr​​oid应用程序，当我用

when writing my android app i used

android:background="?android:attr/selectableItemBackground"

我试图寻找这将是包含源attr.xml文件，但我无法找到它。任何想法，请在哪里可以找到它。我发现在一个attr.xml

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

C：\ Program Files文件（x86）的\机器人\ Android的SDK \平台\ Android为13 \ DATA \水库\值

C:\Program Files (x86)\Android\android-sdk\platforms\android-13\data\res\values

，但它没有上述的属性。谁能引领我在哪儿能找到与上面的属性的XML资源？

but it did not have the attribute mentioned above. Can anyone lead me where I can find the xml resource with the attribute above?

推荐答案

我没那么与Android经历，但我认为你可以找到你要找的东西在的数据\水库\值\主题的.xml的。

I'm not that experienced with Android, but I think you can find what you're looking for in "data\res\values\themes.xml".

如果您在该文件中的selectableItemBackground搜索的，你应该找到以下内容：

If you search in that file for "selectableItemBackground", you should find the following:

<style name="Theme">
...
        <item name="selectableItemBackground">@android:drawable/item_background</item>
...
</style>

您还会找到的 Theme.Holo.Light 的相应条目和 Theme.Holo 的。在*item_background*，*item_background_holo_light*和*item_background_holo_dark*可绘制将设在数据\水库\绘制的文件夹。

You'll also find respective entries for Theme.Holo.Light and Theme.Holo. The *"item_background"*, *"item_background_holo_light"*, and *"item_background_holo_dark"* drawables would be located in the "data\res\drawable" folder.

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