IssueTracker

To add more details: When migrating, we implement something like this:

SharedPreferencesMigration(
                context,
                USER_PREFERENCES_NAME
            ) { sharedPrefs: SharedPreferencesView, currentData: UserPreferences ->
                // Define the mapping from SharedPreferences to UserPreferences
                if (...) {
                    currentData.toBuilder().setSortOrder(
                        SortOrder.valueOf(
                            sharedPrefs.getString(SORT_ORDER_KEY, SortOrder.NONE.name)!!
                        )
                    ).build()
                } else {
                    currentData
                }
            }

In this case, if SORT_ORDER_KEY is not already saved in SharedPreferences the app crashes with "Can't access key outside migration", even if we defined a default value. The expectation here was that sharedPrefs.getString(SORT_ORDER_KEY, SortOrder.NONE.name) returns SortOrder.NONE.name if the key isn't in the preferences.

Thanks for reporting this Florina. I've updated the code so that it will no longer crash when the key doesn't exist if it is constructed with MIGRATE_ALL_KEYS. The change will go out in rc2.

Thanks, Rohit!