AndroidAPS/app/src/main/java/info/nightscout/androidaps/utils/SPBackupAgent.java

package info.nightscout.androidaps.utils;

import android.app.backup.BackupAgentHelper;
import android.app.backup.SharedPreferencesBackupHelper;

public class SPBackupAgent extends BackupAgentHelper {

    // API 24
    final String PREFS = getApplicationContext().getPackageName() + "_preferences";

    final String PREFS_BACKUP_KEY = "SP";

    @Override
    public void onCreate() {
        SharedPreferencesBackupHelper helper =
                new SharedPreferencesBackupHelper(this, PREFS);
        addHelper(PREFS_BACKUP_KEY, helper);
    }
}