public void onViewCreated()

in auth/src/main/java/com/firebase/ui/auth/ui/email/RegisterEmailFragment.java [138:206]
52 lines of code
11 McCabe index (conditional complexity)

    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        mNextButton = view.findViewById(R.id.button_create);
        mProgressBar = view.findViewById(R.id.top_progress_bar);

        mEmailEditText = view.findViewById(R.id.email);
        mNameEditText = view.findViewById(R.id.name);
        mPasswordEditText = view.findViewById(R.id.password);
        mEmailInput = view.findViewById(R.id.email_layout);
        mPasswordInput = view.findViewById(R.id.password_layout);
        TextInputLayout nameInput = view.findViewById(R.id.name_layout);

        // Get configuration
        AuthUI.IdpConfig emailConfig = ProviderUtils.getConfigFromIdpsOrThrow(
                getFlowParams().providers, EmailAuthProvider.PROVIDER_ID);
        boolean requireName = emailConfig.getParams()
                .getBoolean(ExtraConstants.REQUIRE_NAME, true);
        mPasswordFieldValidator = new PasswordFieldValidator(
                mPasswordInput,
                getResources().getInteger(R.integer.fui_min_password_length));
        mNameValidator = requireName
                ? new RequiredFieldValidator(nameInput,
                      getResources().getString(R.string.fui_missing_first_and_last_name))
                : new NoOpValidator(nameInput);
        mEmailFieldValidator = new EmailFieldValidator(mEmailInput);

        ImeHelper.setImeOnDoneListener(mPasswordEditText, this);

        mEmailEditText.setOnFocusChangeListener(this);
        mNameEditText.setOnFocusChangeListener(this);
        mPasswordEditText.setOnFocusChangeListener(this);
        mNextButton.setOnClickListener(this);

        // Only show the name field if required
        nameInput.setVisibility(requireName ? View.VISIBLE : View.GONE);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && getFlowParams().enableCredentials) {
            mEmailEditText.setImportantForAutofill(View.IMPORTANT_FOR_AUTOFILL_NO);
        }

        TextView footerText = view.findViewById(R.id.email_footer_tos_and_pp_text);
        PrivacyDisclosureUtils.setupTermsOfServiceFooter(
                requireContext(), getFlowParams(), footerText);

        // WARNING: Nothing below this line will be executed on rotation
        if (savedInstanceState != null) {
            return;
        }

        // If email is passed in, fill in the field and move down to the name field.
        String email = mUser.getEmail();
        if (!TextUtils.isEmpty(email)) {
            mEmailEditText.setText(email);
        }

        // If name is passed in, fill in the field and move down to the password field.
        String name = mUser.getName();
        if (!TextUtils.isEmpty(name)) {
            mNameEditText.setText(name);
        }

        // See http://stackoverflow.com/questions/11082341/android-requestfocus-ineffective#comment51774752_11082523
        if (!requireName || !TextUtils.isEmpty(mNameEditText.getText())) {
            safeRequestFocus(mPasswordEditText);
        } else if (!TextUtils.isEmpty(mEmailEditText.getText())) {
            safeRequestFocus(mNameEditText);
        } else {
            safeRequestFocus(mEmailEditText);
        }
    }