View (form) Example

MainRegistrationActivity.java

public class MainRegistrationActivity
        extends BaseMviActivity<MainRegistrationView, MainRegistrationModel, MainRegistrationPresenter>
        implements MainRegistrationView {

    private ActivityRegistrationMainBinding binding;

    public static Intent getIntent(Context context) {
        return new Intent(context, MainRegistrationActivity.class);
    }

    @NonNull @Override public MainRegistrationPresenter createPresenter() {
        return new MainRegistrationPresenter();
    }

    @Override protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        binding = DataBindingUtil.setContentView(this, R.layout.activity_registration_main);

        binding.appBarLayout.collapsingLayout.setExpandedTitleTypeface(Typeface.DEFAULT_BOLD);
        binding.phoneText.addTextChangedListener(new PhoneNumberFormattingTextWatcher("US"));
        setTitle(R.string.registration);
        setSupportActionBar(binding.appBarLayout.toolbar);
        assert getSupportActionBar() != null;
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    @Override public void render(MainRegistrationModel model) {
        super.render(model);
        binding.setModel(model);
    }

    @Override public Observable<Boolean> loadUser() {
        return Observable.just(true);
    }

    @Override public Observable<UpdateUserAction> confirmations() {
        return RxView.clicks(binding.nextButton)
                .map(click -> binding.getModel().userBuilder().build())
                .map(UpdateUserAction::new);
    }

    @Override public Observable<String> email() {
        return RxTextView.textChanges(binding.emailText).map(String::valueOf);
    }

    @Override public Observable<String> firstName() {
        return RxTextView.textChanges(binding.firstName).map(String::valueOf);
    }

    @Override public Observable<String> lastName() {
        return RxTextView.textChanges(binding.lastName).map(String::valueOf);
    }

    @Override public Observable<String> phone() {
        return RxTextView.textChanges(binding.phoneText).map(String::valueOf);
    }

    @Override public Observable<String> address() {
        return RxTextView.textChanges(binding.addressText).map(String::valueOf);
    }

    @Override public Observable<String> city() {
        return RxTextView.textChanges(binding.cityText).map(String::valueOf);
    }

    @Override public Observable<String> state() {
        return RxTextView.textChanges(binding.stateText).map(String::valueOf);
    }

    @Override public Observable<String> zipCode() {
        return RxTextView.textChanges(binding.zipCodeText).map(String::valueOf);
    }

}