在Android Marshmallow上包含预先填充的sqlite数据库与应用程序时的权限问题

Question

I'm trying to include a prepopulated sqlite database with my app. I have put it at main/assets/dbname.db and copying it in onCreate() of my custom Application subclass.

It works great for lower versions of Android. But on Marshmallow, I'm hitting a barrier with permissions. I cannot ask for storage writing permission unless I'm inside an activity. So I moved the db copying part inside the first activity that launches, inside onCreate() of the activity. But then for some reason, right after I grant the permission, my app closes. I have to start it again for it to work.

I've been looking for best practices on how to provide a prepopulated database for Android Marshmallow and I haven't had much success. Any idea?

Answer 1

我最终使用这个插件Android SQLite资产助手似乎没有任何问题。