initSuccess method
Successful initialization message
In en, this message translates to: 'GeoDB initialized successfully!\nCountries: {countries}, States: {states}, Cities: {cities}'
Implementation
@override
String initSuccess(int countries, int states, int cities) {
return 'GeoDB erfolgreich initialisiert!\nLänder: $countries, Bundesländer: $states, Städte: $cities';
}