chore: drop support for dart SDK version below 2.17

.gitignore

@@ -1,4 +1,6 @@
 # See https://www.dartlang.org/guides/libraries/private-files
+.fvm/
+.DS_Store
 
 # Files and directories created by pub
 .dart_tool/

example/pubspec.yaml

@@ -4,13 +4,13 @@ version: 1.0.0+1
 publish_to: none
 
 environment:
-  sdk: '>=2.12.0 <4.0.0'
+  sdk: '>=2.19.0 <4.0.0'
 
 dependencies:
   flutter:
     sdk: flutter
-  cupertino_icons: ^1.0.4
-  device_preview: 1.0.0
+  cupertino_icons: ^1.0.5
+  device_preview: ^1.1.0
   settings_ui:
     path: ../
   # settings_ui: ^2.0.2

lib/src/list/settings_list.dart

@@ -1,3 +1,5 @@
+import 'dart:ui';
+
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:settings_ui/src/sections/abstract_settings_section.dart';
@@ -100,7 +102,7 @@ class _SettingsListState extends State<SettingsList> {
     DevicePlatform platform,
     BuildContext context,
   ) {
-    final mqSizeWidth = MediaQuery.sizeOf(context).width;
+    final mqSizeWidth = MediaQuery.of(context).size.width;
     final isWideScreen = mqSizeWidth > widget.wideScreenBreakpoint;
     double horizontalPaddingValue =
         (mqSizeWidth - widget.wideScreenBreakpoint) / 2;
@@ -137,11 +139,7 @@ class _SettingsListState extends State<SettingsList> {
     BuildContext context,
     DevicePlatform platform,
   ) {
-    // final platformBrightness =
-    //     View.of(context).platformDispatcher.platformBrightness;
-    // TODO: remove this deprecated Window usage whenever min dark SDK constraint is 3.0
-    final Brightness platformBrightness =
-        WidgetsBinding.instance.window.platformBrightness;
+    final platformBrightness = PlatformDispatcher.instance.platformBrightness;
     final materialBrightness = Theme.of(context).brightness;
     final cupertinoBrightness = CupertinoTheme.of(context).brightness;
 

pubspec.yaml

@@ -4,7 +4,7 @@ version: 2.0.3
 homepage: https://github.com/yako-dev/flutter-settings-ui
 
 environment:
-  sdk: '>=2.12.0 <4.0.0'
+  sdk: '>=2.17.0 <4.0.0'
 
 dependencies:
   flutter:
@@ -13,6 +13,6 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^3.0.0
+  flutter_lints: ^2.0.1
 
 flutter: