如果在设计时，在Android Studio中，您想要提供应用程序可以在运行时读取的文件，然后将其放在Android Studio的资产文件夹中项目.

If at design time, in Android Studio, you want to supply files which your app can read at run time then put them in the assets folder of your Android Studio project.

也许您必须先创建该资产文件夹.

Maybe you have to create that assets folder first.

之后，您的应用程序可以使用资产管理器从资产中读取这些文件.

After that your app can read those files from assets using assets manager.

仅Google提供具体操作方法.所有内容已多次发布在这里.

Just google for how to do this exactly. All has been posted here many times.