generateOTP static method

String generateOTP([
  1. int otpLength = 6
])

Implementation

static String generateOTP([int otpLength = 6]) {
  Random random = Random();
  String otp = '';

  for (int i = 0; i < otpLength; i++) {
    otp += random.nextInt(10).toString();
  }

  return otp;
}