Can change group members visibility settings

lib/generated_plugin_registrant.dart

@@ -4,14 +4,14 @@
 
 // ignore_for_file: lines_longer_than_80_chars
 
+// ignore: implementation_imports
 import 'package:file_picker/src/file_picker_web.dart';
+import 'package:flutter_web_plugins/flutter_web_plugins.dart';
 import 'package:shared_preferences_web/shared_preferences_web.dart';
 import 'package:url_launcher_web/url_launcher_web.dart';
 import 'package:video_player_web/video_player_web.dart';
 import 'package:wakelock_web/wakelock_web.dart';
 
-import 'package:flutter_web_plugins/flutter_web_plugins.dart';
-
 // ignore: public_member_api_docs
 void registerPlugins(Registrar registrar) {
   FilePickerWeb.registerWith(registrar);

lib/helpers/groups_helper.dart

@@ -236,6 +236,7 @@ class GroupsHelper {
             "posts_level",
             invertMap(
                 _APIGroupsPostsCreationLevelsMap)[settings.postCreationLevel])
+        .addBool("is_members_list_public", settings.isMembersListPublic)
         .addString("description", settings.description)
         .addString("url", settings.url)
         .execWithThrow();
@@ -356,6 +357,7 @@ class GroupsHelper {
         registrationLevel:
             _APIGroupsRegistrationLevelsMap[map["registration_level"]],
         postCreationLevel: _APIGroupsPostsCreationLevelsMap[map["posts_level"]],
+        isMembersListPublic: map["is_members_list_public"],
         virtualDirectory: nullToEmpty(map["virtual_directory"]),
         following: map["following"],
         timeCreate: map["time_create"],

lib/models/advanced_group_info.dart

@@ -9,6 +9,7 @@ import 'group.dart';
 /// @author Pierre Hubert
 
 class AdvancedGroupInfo extends Group implements LikeElement {
+  bool isMembersListPublic;
   final int timeCreate;
   String description;
   String url;
@@ -26,6 +27,7 @@ class AdvancedGroupInfo extends Group implements LikeElement {
     @required GroupPostCreationLevel postCreationLevel,
     @required String virtualDirectory,
     @required bool following,
+    @required this.isMembersListPublic,
     @required this.timeCreate,
     @required this.description,
     @required this.url,

lib/ui/screens/group_sections/about_group_section.dart

@@ -88,6 +88,14 @@ class AboutGroupSection extends StatelessWidget {
                     ? tr("Private group")
                     : tr("Open group"))),
           ),
+
+          // Group members visibility
+          ListTile(
+            leading: Icon(Icons.remove_red_eye),
+            title: Text(tr("Members list visibility")),
+            subtitle:
+                Text(group.isMembersListPublic ? tr("Public") : tr("Private")),
+          ),
         ],
       );
 }

lib/ui/screens/group_settings_screen.dart

@@ -243,6 +243,16 @@ class _GroupSettingsScreenState extends SafeState<GroupSettingsScreen> {
                 _groupSettings.postCreationLevel = s;
                 _updateSettings();
               }),
+
+          // Groups members list visibility
+          SettingsTile.switchTile(
+            title: tr("Make members list public"),
+            onToggle: (s) {
+              _groupSettings.isMembersListPublic = s;
+              _updateSettings();
+            },
+            switchValue: _groupSettings.isMembersListPublic,
+          )
         ],
       );