Allow disable name field in signup form

Author: wangmengyan95

ParseUI-Login/src/main/java/com/parse/ui/ParseLoginBuilder.java

@@ -210,6 +210,18 @@ public ParseLoginBuilder setParseSignupSubmitButtonText(int id) {
     return setParseSignupSubmitButtonText(maybeGetString(id));
   }
 
+  /**
+   * Whether to show the name field in the signup form. Default is true.
+   *
+   * @param enabled
+   *     Whether to show the name field in the signup form.
+   * @return The caller instance to allow chaining.
+   */
+  public ParseLoginBuilder setParseSignupNameFieldEnabled(boolean enabled) {
+    config.setParseSignupNameFieldEnabled(enabled);
+    return this;
+  }
+
   /**
    * Whether to show the Facebook login option on the login screen. Default is
    * false.

ParseUI-Login/src/main/java/com/parse/ui/ParseLoginConfig.java

@@ -47,6 +47,7 @@ public class ParseLoginConfig {
   public static final String PARSE_LOGIN_EMAIL_AS_USERNAME = "com.parse.ui.ParseLoginActivity.PARSE_LOGIN_EMAIL_AS_USERNAME";
   public static final String PARSE_SIGNUP_MIN_PASSWORD_LENGTH = "com.parse.ui.ParseLoginActivity.PARSE_SIGNUP_MIN_PASSWORD_LENGTH";
   public static final String PARSE_SIGNUP_SUBMIT_BUTTON_TEXT = "com.parse.ui.ParseLoginActivity.PARSE_SIGNUP_SUBMIT_BUTTON_TEXT";
+  public static final String PARSE_SIGNUP_NAME_FIELD_ENABLED = "com.parse.ui.ParseLoginActivity.PARSE_SIGNUP_NAME_FIELD_ENABLED";
   public static final String FACEBOOK_LOGIN_ENABLED = "com.parse.ui.ParseLoginActivity.FACEBOOK_LOGIN_ENABLED";
   public static final String FACEBOOK_LOGIN_BUTTON_TEXT = "com.parse.ui.ParseLoginActivity.FACEBOOK_LOGIN_BUTTON_TEXT";
   public static final String FACEBOOK_LOGIN_PERMISSIONS = "com.parse.ui.ParseLoginActivity.FACEBOOK_LOGIN_PERMISSIONS";
@@ -70,6 +71,7 @@ public class ParseLoginConfig {
   private Boolean parseLoginEmailAsUsername;
   private Integer parseSignupMinPasswordLength;
   private CharSequence parseSignupSubmitButtonText;
+  private Boolean parseSignupNameFieldEnabled;
 
   private Boolean facebookLoginEnabled;
   private CharSequence facebookLoginButtonText;
@@ -160,6 +162,18 @@ public void setParseSignupSubmitButtonText(
     this.parseSignupSubmitButtonText = parseSignupSubmitButtonText;
   }
 
+  public Boolean isParseSignupNameFieldEnabled() {
+    if (parseSignupNameFieldEnabled != null) {
+      return parseSignupNameFieldEnabled;
+    } else {
+      return true;
+    }
+  }
+
+  public void setParseSignupNameFieldEnabled(Boolean parseSignupNameFieldEnabled) {
+    this.parseSignupNameFieldEnabled = parseSignupNameFieldEnabled;
+  }
+
   public boolean isFacebookLoginEnabled() {
     if (facebookLoginEnabled != null) {
       return facebookLoginEnabled;
@@ -267,6 +281,9 @@ public Bundle toBundle() {
       bundle.putCharSequence(PARSE_SIGNUP_SUBMIT_BUTTON_TEXT,
           parseSignupSubmitButtonText);
     }
+    if (parseSignupNameFieldEnabled != null) {
+      bundle.putBoolean(PARSE_SIGNUP_NAME_FIELD_ENABLED, parseSignupNameFieldEnabled);
+    }
 
     if (facebookLoginEnabled != null) {
       bundle.putBoolean(FACEBOOK_LOGIN_ENABLED, facebookLoginEnabled);
@@ -336,6 +353,9 @@ public static ParseLoginConfig fromBundle(Bundle bundle, Context context) {
     if (keys.contains(PARSE_SIGNUP_SUBMIT_BUTTON_TEXT)) {
       config.setParseSignupSubmitButtonText(bundle.getCharSequence(PARSE_SIGNUP_SUBMIT_BUTTON_TEXT));
     }
+    if (keys.contains(PARSE_SIGNUP_NAME_FIELD_ENABLED)) {
+      config.setParseSignupNameFieldEnabled(bundle.getBoolean(PARSE_SIGNUP_NAME_FIELD_ENABLED));
+    }
 
     if (keys.contains(FACEBOOK_LOGIN_ENABLED)) {
       config.setFacebookLoginEnabled(bundle.getBoolean(FACEBOOK_LOGIN_ENABLED));

ParseUI-Login/src/main/java/com/parse/ui/ParseSignupFragment.java

@@ -79,8 +79,8 @@ public View onCreateView(LayoutInflater inflater, ViewGroup parent,
       minPasswordLength = config.getParseSignupMinPasswordLength();
     }
 
-    String username = (String) args.getString(USERNAME);
-    String password = (String) args.getString(PASSWORD);
+    String username = args.getString(USERNAME);
+    String password = args.getString(PASSWORD);
 
     View v = inflater.inflate(R.layout.com_parse_ui_parse_signup_fragment,
         parent, false);
@@ -91,6 +91,9 @@ public View onCreateView(LayoutInflater inflater, ViewGroup parent,
         .findViewById(R.id.signup_confirm_password_input);
     emailField = (EditText) v.findViewById(R.id.signup_email_input);
     nameField = (EditText) v.findViewById(R.id.signup_name_input);
+    if (!config.isParseSignupNameFieldEnabled()) {
+      nameField.setVisibility(View.INVISIBLE);
+    }
     createAccountButton = (Button) v.findViewById(R.id.create_account);
 
     usernameField.setText(username);
@@ -172,7 +175,7 @@ public void onClick(View v) {
       confirmPasswordField.requestFocus();
     } else if (email != null && email.length() == 0) {
       showToast(R.string.com_parse_ui_no_email_toast);
-    } else if (name != null && name.length() == 0) {
+    } else if (name != null && name.length() == 0 && config.isParseSignupNameFieldEnabled()) {
       showToast(R.string.com_parse_ui_no_name_toast);
     } else {
       ParseUser user = new ParseUser();
@@ -183,7 +186,7 @@ public void onClick(View v) {
       user.setEmail(email);
 
       // Set additional custom fields only if the user filled it out
-      if (name.length() != 0) {
+      if (name.length() != 0 && config.isParseSignupNameFieldEnabled()) {
         user.put(USER_OBJECT_NAME_FIELD, name);
       }