add back public profile toggle to learning settings (#1316)

assets/l10n/intl_en.arb

@@ -4655,5 +4655,7 @@
   "pleaseAgreeToTOS": "Please agree to the Terms and Conditions",
   "pleaseEnterEmail": "Please enter a valid email address.",
   "pleaseSelectALanguage": "Please select a language",
-  "myBaseLanguage": "My base language"
+  "myBaseLanguage": "My base language",
+  "publicProfileTitle": "Allow my profile to be found in search",
+  "publicProfileDesc": "By enabling this option, I confirm that I am of legal age in my country of residence"
 }

lib/pangea/pages/settings_learning/settings_learning.dart

@@ -32,10 +32,12 @@ class SettingsLearningController extends State<SettingsLearning> {
   }
 
   setPublicProfile(bool isPublic) {
-    pangeaController.userController.updateProfile((profile) {
-      profile.userSettings.publicProfile = isPublic;
-      return profile;
-    });
+    pangeaController.userController.updateProfile(
+      (profile) {
+        profile.userSettings.publicProfile = isPublic;
+        return profile;
+      },
+    );
     setState(() {});
   }
 
@@ -88,6 +90,9 @@ class SettingsLearningController extends State<SettingsLearning> {
     }
   }
 
+  bool get publicProfile =>
+      pangeaController.userController.profile.userSettings.publicProfile;
+
   @override
   Widget build(BuildContext context) {
     return SettingsLearningView(this);

lib/pangea/pages/settings_learning/settings_learning_view.dart

@@ -110,6 +110,13 @@ class SettingsLearningView extends StatelessWidget {
                           ),
                       ],
                     ),
+                  SwitchListTile.adaptive(
+                    value: controller.publicProfile,
+                    onChanged: controller.setPublicProfile,
+                    title: Text(L10n.of(context).publicProfileTitle),
+                    subtitle: Text(L10n.of(context).publicProfileDesc),
+                    activeColor: AppConfig.activeToggleColor,
+                  ),
                 ],
               ),
             ),