Android: how to open database files in the assets or raw folder

You cannot open database files in the res raw directory in Android.InProgramCopy the file to a directory in the phone memory or SD card at the first startup, and then open the database file.

 

The basic method of copying is to use the getresources (). openrawresource method to obtain the resource inputstream object in the res raw directory, and then write the data in the inputstream object to the corresponding file in other directories.

 

You can use sqlitedatabase. openorcreatedatabase In the android SDK to open SQLite database files in any directory.