Delete database file from assets folder

Question

I want to delete a file in assets folder in run-time. I have a database file in assets folder that copies to data folder at run-time but after installing my app the size of app become twice as large (assets + data folder)!

How I can delete database file from assets folder to avoid this?

Answer 1

You can't delete a file at runtime that was delivered with your App.

See this discussion about it:

How to remove a file in assets at run time?

The whole content of your APK is read only and can not be modified

Answer 2

除了上面的答案，你可以做的一件事就是在manifest ...中的preferExternalStorage将会有所帮助