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feat: Hide email sign up button if specified #2229

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feat: Hide email sign up button if specified #2229

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11 changes: 11 additions & 0 deletions auth/src/main/java/com/firebase/ui/auth/AuthUI.java
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Original file line number Diff line number Diff line change
Expand Up @@ -533,6 +533,17 @@ public EmailBuilder setAllowNewAccounts(boolean allow) {
return this;
}

/**
* Hide the email sign-up button in the authentication flow.
* <p>
* Email sign-in is enabled by default.
*/
@NonNull
public EmailBuilder hideEmailSignUp() {
getParams().putBoolean(ExtraConstants.HIDE_EMAIL_SIGN_UP, true);
return this;
}

/**
* Configures the requirement for the user to enter first and last name in the email
* sign up flow.
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16 changes: 11 additions & 5 deletions auth/src/main/java/com/firebase/ui/auth/ui/email/CheckEmailFragment.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,6 @@
import com.firebase.ui.auth.util.data.PrivacyDisclosureUtils;
import com.firebase.ui.auth.util.ui.ImeHelper;
import com.firebase.ui.auth.util.ui.fieldvalidators.EmailFieldValidator;
import com.google.android.material.snackbar.Snackbar;
import com.google.android.material.textfield.TextInputLayout;
import com.google.firebase.auth.EmailAuthProvider;

Expand All @@ -31,8 +30,6 @@
import androidx.fragment.app.FragmentActivity;
import androidx.lifecycle.ViewModelProvider;

import static com.firebase.ui.auth.AuthUI.EMAIL_LINK_PROVIDER;

/**
* Fragment that shows a form with an email field and checks for existing accounts with that email.
* <p>
Expand Down Expand Up @@ -95,8 +92,8 @@ public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceStat
mSignInButton.setOnClickListener(this);
mSignUpButton.setOnClickListener(this);

// Hide sign up button for email link authentication
if (getEmailProvider().equals(EmailAuthProvider.EMAIL_LINK_SIGN_IN_METHOD)) {
// Hide sign up button for email link authentication or if explicitly disabled.
if (getEmailProvider().equals(EmailAuthProvider.EMAIL_LINK_SIGN_IN_METHOD) || hideSignUpButton()) {
mSignUpButton.setVisibility(View.GONE);
}

Expand Down Expand Up @@ -165,6 +162,15 @@ public void onDonePressed() {
signIn();
}

private Boolean hideSignUpButton() {
for (AuthUI.IdpConfig config : getFlowParams().providers) {
if (EmailAuthProvider.EMAIL_PASSWORD_SIGN_IN_METHOD.equals(config.getProviderId())) {
return config.getParams().containsKey(ExtraConstants.HIDE_EMAIL_SIGN_UP);
}
}
return false;
}

private String getEmailProvider() {
// Iterate through all IdpConfig entries
for (AuthUI.IdpConfig config : getFlowParams().providers) {
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1 change: 1 addition & 0 deletions auth/src/main/java/com/firebase/ui/auth/util/ExtraConstants.java
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Expand Up @@ -30,6 +30,7 @@ public final class ExtraConstants {
public static final String PASSWORD = "extra_password";
public static final String DEFAULT_EMAIL = "extra_default_email";
public static final String ALLOW_NEW_EMAILS = "extra_allow_new_emails";
public static final String HIDE_EMAIL_SIGN_UP = "extra_hide_email_sign_up";
public static final String REQUIRE_NAME = "extra_require_name";
public static final String GOOGLE_SIGN_IN_OPTIONS = "extra_google_sign_in_options";
public static final String FACEBOOK_PERMISSIONS = "extra_facebook_permissions";
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