Update to Flutter 2.8.1

lib/ui/routes/settings/about_settings.dart

@@ -4,7 +4,7 @@ import 'package:comunic/utils/flutter_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 /// About application settings

lib/ui/routes/settings/account_image_settings.dart

@@ -11,10 +11,10 @@ import 'package:comunic/utils/files_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 import 'package:identicon/identicon.dart';
 import 'package:image_cropper/image_cropper.dart';
 import 'package:random_string/random_string.dart';
-import 'package:settings_ui/settings_ui.dart';
 
 import '../../../utils/log_utils.dart';
 import '../../../utils/ui_utils.dart';

lib/ui/routes/settings/account_privacy_settings.dart

@@ -13,7 +13,7 @@ import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 /// Account privacy settings
 ///
@@ -176,7 +176,7 @@ class DataConservationPolicyTile extends SettingsTile {
   final Function(int) onChange;
   final int minValue;
 
-  const DataConservationPolicyTile({
+  DataConservationPolicyTile({
     @required this.value,
     @required this.title,
     @required this.onChange,

lib/ui/routes/settings/account_security_settings.dart

@@ -12,7 +12,7 @@ import 'package:comunic/utils/flutter_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 /// Account security settings
 ///

lib/ui/routes/settings/account_settings_route.dart

@@ -12,7 +12,7 @@ import 'package:comunic/utils/flutter_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 enum _MainMenuActions { SHOW_TOUR }
 

lib/ui/routes/settings/application_settings.dart

@@ -5,7 +5,7 @@ import 'package:comunic/utils/flutter_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 /// Application settings
 ///
@@ -94,7 +94,7 @@ class _PreferencesSettingsTile extends SettingsTile {
   final Function onChange;
   final PreferencesHelper helper;
 
-  const _PreferencesSettingsTile({
+  _PreferencesSettingsTile({
     @required this.preferencesKey,
     @required this.title,
     @required this.subtitle,

lib/ui/routes/settings/general_account_settings.dart

@@ -14,7 +14,7 @@ import 'package:comunic/utils/input_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 /// General account settings
 ///

lib/ui/routes/settings/notifications_settings.dart

@@ -8,7 +8,7 @@ import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/log_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 /// Notifications settings
 ///

lib/ui/screens/group_settings_screen.dart

@@ -24,9 +24,9 @@ import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/log_utils.dart';
 import 'package:comunic/utils/ui_utils.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 import 'package:identicon/identicon.dart';
 import 'package:random_string/random_string.dart';
-import 'package:settings_ui/settings_ui.dart';
 
 /// Groups settings screen
 ///

lib/ui/widgets/settings/header_spacer_section.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 // ignore: must_be_immutable
 class HeadSpacerSection extends CustomSection {
-  HeadSpacerSection() : super(child:  Container(height: 10));
+  HeadSpacerSection() : super(child: Container(height: 10));
 }

lib/ui/widgets/settings/multi_choices_settings_tile.dart

@@ -1,6 +1,6 @@
 import 'package:comunic/ui/dialogs/multi_choices_dialog.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 /// Multiple choices settings tile
 ///
@@ -14,7 +14,7 @@ class MultiChoicesSettingsTile<T> extends SettingsTile {
   final Widget leading;
   final Widget trailing;
 
-  const MultiChoicesSettingsTile({
+  MultiChoicesSettingsTile({
     Key key,
     @required this.title,
     @required this.choices,

lib/ui/widgets/settings/text_settings_edit_tile.dart

@@ -3,7 +3,7 @@ import 'package:comunic/utils/flutter_utils.dart';
 import 'package:comunic/utils/intl_utils.dart';
 import 'package:comunic/utils/string_utils.dart';
 import 'package:flutter/material.dart';
-import 'package:settings_ui/settings_ui.dart';
+import 'package:flutter_settings_ui/flutter_settings_ui.dart';
 
 /// Text edit settings tile
 ///
@@ -22,7 +22,7 @@ class TextEditSettingsTile extends SettingsTile {
 
   bool get readOnly => onChanged == null;
 
-  const TextEditSettingsTile({
+  TextEditSettingsTile({
     Key key,
     @required this.title,
     @required this.currValue,
@@ -41,7 +41,7 @@ class TextEditSettingsTile extends SettingsTile {
   Widget build(BuildContext context) {
     return SettingsTile(
       title: title,
-      subtitle: isIOS ? reduceString(currValue, 20) :currValue,
+      subtitle: isIOS ? reduceString(currValue, 20) : currValue,
       onPressed: readOnly ? null : (_) => _changeValue(context),
     );
   }