KingsleyUsoroeno

private static boolean numberSwap(int number) {
        try {
            // first know if the number parse in is of two length
            String s = String.valueOf(number);
            if (s.length() < 2) {
                System.out.println("number has to be of two length");
                return false;
            }
            // reverse the number
            String reservedNumber = new StringBuilder(String.valueOf(number)).reverse().toString();

KingsleyUsoroeno

Future<Dio> getInstance() async {
    final String token =
        await fluxPreference.readString(PreferenceConstants.USER_TOKEN, null);
    Map<String, dynamic> headers = {};
    headers['Content-Type'] = 'application/json';
    headers['RESPONSE-VERSION'] = '2';
    if (token != null) headers['Authorization'] = 'Bearer $token';
    print("Token ============================ $token");

    return Dio(BaseOptions(

KingsleyUsoroeno

class ApiBaseHelper {
  final String baseUrl;
  final PreferenceManager preferenceManager;

  ApiBaseHelper({
    required this.baseUrl,
    required this.preferenceManager,
  });

  Future<Dio> _getInstance() async {