registerUser method Null safety

Future<void> registerUser(
  1. User newUser
)

Registers a user on the backend

Implementation

Future<void> registerUser(User newUser) async {
  final response = await httpClient.post(endpoint, data: newUser.toJson());
  if (response.isSuccessful()) {
    User registeredUser = User.fromJson(response.data!);
    _user(registeredUser);
  }
}