private void storeRegistrationId(Context context, String regId) {
final SharedPreferences prefs = UserPreferences.getUserPreferences(context);
int appVersion = getAppVersion(context);
Log.i("TAG", "Saving regId on app version " + appVersion);
SharedPreferences.Editor editor = prefs.edit();
editor.putString(PROPERTY_REG_ID, regId);
editor.putInt(PROPERTY_APP_VERSION, appVersion);
editor.commit();
}
private static String getRegistrationId(Context context) {
final SharedPreferences prefs = UserPreferences.getUserPreferences(context);
String registrationId = prefs.getString(PROPERTY_REG_ID, "");
if (registrationId.isEmpty()) {
Log.i("TAG", "Registration not found.");
return "";
}
int registeredVersion = prefs.getInt(PROPERTY_APP_VERSION, Integer.MIN_VALUE);
int currentVersion = getAppVersion(context);
if (registeredVersion != currentVersion) {
Log.i("TAG", "App version changed.");
return "";
}
return registrationId;
}
