I use a ContentProvider in my app and everything works great except for one little issue. I have a backup and restore function that backs up the database to a file on the SD card and then those backup files can be restored to overwrite the current database. This whole process is working, but the ContentProvider still holds the reference/cache to the original database once one of the old backup files is restored. I can’t seem to find a way to refresh or reload the database reference in the ContentProvider. I know the restore works because I can see the records in the db with SQLite Editor and when I close and re-open the app, it displays the correct records.
Does anybody know a way to do this? Is there a way to close and re-open the ContentProvider that I’m not seeing?
Are you maintaining a reference to the actual
SQLiteDatabasein your content provider (something like callingSQLiteOpenHelper.getWritableDatabase()inonCreate()and then keeping that reference)? Or do you get the DB object from someplace like a helper in each provider method?Typically, if you only keep a local reference to the helper and get the writable/readable database instance inside of each method as needed then this problem should go away. If not, perhaps we can take a look at the provider code?
Hope that Helps!