Fixed in Flutter 3.24.5, Available on idx.dev and Github CodeSpaces

.devcontainer/Dockerfile

@@ -0,0 +1,10 @@
+FROM dart
+
+RUN apt-get update
+RUN apt-get install -y curl git unzip xz-utils zip libglu1-mesa
+
+RUN apt-get clean
+
+RUN git clone https://github.com/flutter/flutter.git -b 3.24.5 --depth 1 /flutter
+ENV PATH="/flutter/bin:$PATH"
+RUN flutter doctor

.devcontainer/devcontainer.json

@@ -0,0 +1,15 @@
+{
+	"build": {
+	  "dockerfile": "Dockerfile"
+	},
+	"forwardPorts": [3000],
+	"name": "Flutter",
+	"customizations": {
+	  "vscode": {
+		"extensions": [
+		  "Dart-Code.dart-code",
+		  "Dart-Code.flutter"
+		]
+	  }
+	}
+  }

.gitignore

@@ -9,6 +9,10 @@
 .history
 .svn/
 migrate_working_dir/
+logs/
+*.lock
+.metadata
+analysis_options.yaml
 
 # IntelliJ related
 *.iml
@@ -31,14 +35,18 @@ migrate_working_dir/
 .pub-cache/
 .pub/
 /build/
+.metadata
 
 # Symbolication related
 app.*.symbols
 
 # Obfuscation related
 app.*.map.json
 
-# Android Studio will place build artifacts here
-/android/app/debug
-/android/app/profile
-/android/app/release
+# VM
+android/
+ios/
+linux/
+macos/
+windows/
+web/

.idx/dev.nix

@@ -0,0 +1,40 @@
+{pkgs}: {
+  channel = "stable-24.11";
+  packages = [
+    pkgs.jdk17
+    pkgs.unzip
+  ];
+  idx.extensions = [
+
+  ];
+  idx.previews = {
+    previews = {
+      web = {
+        command = [
+          "flutter"
+          "run"
+          "--machine"
+          "-d"
+          "web-server"
+          "--web-hostname"
+          "0.0.0.0"
+          "--web-port"
+          "$PORT"
+        ];
+        manager = "flutter";
+      };
+      android = {
+        command = [
+          "flutter"
+          "run"
+          "--machine"
+          "-d"
+          "android"
+          "-d"
+          "localhost:5555"
+        ];
+        manager = "flutter";
+      };
+    };
+  };
+}

README.md

@@ -4,13 +4,12 @@ A new Flutter project.
 
 ## Getting Started
 
-This project is a starting point for a Flutter application.
-
-A few resources to get you started if this is your first Flutter project:
-
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
-
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+```bush
+flutter run -d web-server --web-hostname 0.0.0.0 --web-port 3000
+```
+### Go to http://<hi1>0.0.0.0:3000<hi2> and Please wait a few minutes.
+### When you return to the terminal, you will see the following message in the terminal:
+```bush
+🔥  To hot restart changes while running, press "r" or "R".
+For a more detailed help message, press "h". To quit, press "q".
+```

lib/common/dart/kotlin_style/kotlin_extension.dart

@@ -1,4 +1,4 @@
-library useful_extension;
+library;
 
 export './function_invokes.dart';
 export './kotlin_collections.dart';

lib/common/data/preference/app_preferences.dart

@@ -1,5 +1,4 @@
 import 'package:fast_app_base/common/theme/custom_theme.dart';
-import 'package:flutter/foundation.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 import 'item/preference_item.dart';
@@ -48,28 +47,28 @@ class AppPreferences {
           return _prefs.setString(key, (value as DateTime).toIso8601String());
         default:
           if (value is Enum) {
-            return _prefs.setString(key, describeEnum(value));
+            return _prefs.setString(key, value.name);
           } else {
             throw Exception('$T 타입에 대한 저장 transform 함수를 추가 해주세요.');
           }
       }
     } else {
       switch (T) {
-        case int:
+        case const (int):
           return _prefs.setInt(key, value as int);
-        case String:
+        case const (String):
           return _prefs.setString(key, value as String);
-        case double:
+        case const (double):
           return _prefs.setDouble(key, value as double);
-        case bool:
+        case const (bool):
           return _prefs.setBool(key, value as bool);
         case const (List<String>):
           return _prefs.setStringList(key, value as List<String>);
-        case DateTime:
+        case const (DateTime):
           return _prefs.setString(key, (value as DateTime).toIso8601String());
         default:
           if (value is Enum) {
-            return _prefs.setString(key, describeEnum(value));
+            return _prefs.setString(key, value.name);
           } else {
             throw Exception('$T 타입에 대한 저장 transform 함수를 추가 해주세요.');
           }
@@ -85,13 +84,13 @@ class AppPreferences {
   static T getValue<T>(PreferenceItem<T> item) {
     final String key = getPrefKey(item);
     switch (T) {
-      case int:
+      case const (int):
         return _prefs.getInt(key) as T? ?? item.defaultValue;
-      case String:
+      case const (String):
         return _prefs.getString(key) as T? ?? item.defaultValue;
-      case double:
+      case const (double):
         return _prefs.getDouble(key) as T? ?? item.defaultValue;
-      case bool:
+      case const (bool):
         return _prefs.getBool(key) as T? ?? item.defaultValue;
       case const (List<String>):
         return _prefs.getStringList(key) as T? ?? item.defaultValue;
@@ -117,13 +116,13 @@ class AppPreferences {
       }
     } else {
       switch (t) {
-        case CustomTheme:
+        case const (CustomTheme):
           return CustomTheme.values.asNameMap()[value] as T?;
-        case DateTime:
+        case const (DateTime):
           return DateTime.parse(value) as T?;
         default:
           throw Exception('$t 타입에 대한 transform 함수를 추가 해주세요.');
       }
     }
   }
-}
+}

lib/common/data/preference/item/nullable_preference_item.dart

@@ -1,5 +1,5 @@
 import 'package:fast_app_base/common/data/preference/item/preference_item.dart';
 
 class NullablePreferenceItem<T> extends PreferenceItem<T?> {
-  NullablePreferenceItem(String key, [T? defaultValue]) : super(key, defaultValue);
+  NullablePreferenceItem(super.key, [super.defaultValue]);
 }

lib/common/data/preference/item/rx_preference_item.dart

@@ -7,9 +7,8 @@ class RxPreferenceItem<T, R extends Rx<T>> extends PreferenceItem<T> {
   final R _rxValue;
   bool _isLoaded = false;
 
-  RxPreferenceItem(String key, T defaultValue)
-      : _rxValue = createRxValue<T, R>(defaultValue),
-        super(key, defaultValue);
+  RxPreferenceItem(super.key, super.defaultValue)
+      : _rxValue = createRxValue<T, R>(defaultValue);
 
   void _load() {
     _isLoaded = true;
@@ -47,16 +46,16 @@ class RxPreferenceItem<T, R extends Rx<T>> extends PreferenceItem<T> {
 
   static R createRxValue<T, R extends Rx<T>>(T defaultValue) {
     switch (T) {
-      case int:
+      case const (int):
         return RxInt(defaultValue as int) as R;
-      case double:
+      case const (double):
         return RxDouble(defaultValue as double) as R;
-      case bool:
+      case const (bool):
         return RxBool(defaultValue as bool) as R;
-      case String:
+      case const (String):
         return RxString(defaultValue as String) as R;
       default:
         return Rx<T>(defaultValue) as R;
     }
   }
-}
+}

lib/common/data/preference/item/rxn_preference_item.dart

@@ -6,9 +6,8 @@ class RxnPreferenceItem<T, R extends Rxn<T>> extends NullablePreferenceItem<T> {
   final R _rxnValue;
   bool _isLoaded = false;
 
-  RxnPreferenceItem(String key, [T? defaultValue])
-      : _rxnValue = createRxnValue<T, R>(defaultValue),
-        super(key, defaultValue);
+  RxnPreferenceItem(super.key, [super.defaultValue])
+      : _rxnValue = createRxnValue<T, R>(defaultValue);
 
   void _load() {
     _isLoaded = true;
@@ -46,16 +45,16 @@ class RxnPreferenceItem<T, R extends Rxn<T>> extends NullablePreferenceItem<T> {
 
   static R createRxnValue<T, R extends Rxn<T>>([T? defaultValue]) {
     switch (T) {
-      case int:
+      case const (int):
         return RxnInt(defaultValue as int?) as R;
-      case double:
+      case const (double):
         return RxnDouble(defaultValue as double?) as R;
-      case bool:
+      case const (bool):
         return RxnBool(defaultValue as bool?) as R;
-      case String:
+      case const (String):
         return RxnString(defaultValue as String?) as R;
       default:
         return Rxn<T>(defaultValue) as R;
     }
   }
-}
+}

lib/common/theme/custom_theme_app.dart

@@ -9,7 +9,7 @@ import 'theme_util.dart';
 class CustomThemeApp extends StatefulWidget {
   final Widget child;
 
-  const CustomThemeApp({Key? key, required this.child}) : super(key: key);
+  const CustomThemeApp({super.key, required this.child});
 
   @override
   State<CustomThemeApp> createState() => _CustomThemeAppState();
@@ -42,4 +42,4 @@ class _CustomThemeAppState extends State<CustomThemeApp> {
         return CustomTheme.light;
     }
   }
-}
+}

lib/common/theme/custom_theme_holder.dart

@@ -10,13 +10,12 @@ class CustomThemeHolder extends InheritedWidget {
   final Function(CustomTheme) changeTheme;
 
   CustomThemeHolder({
-    required Widget child,
+    required super.child,
     required this.theme,
     required this.changeTheme,
-    Key? key,
+    super.key,
   })  : appColors = theme.appColors,
-        appShadows = theme.appShadows,
-        super(key: key, child: child);
+        appShadows = theme.appShadows;
 
   @override
   bool updateShouldNotify(CustomThemeHolder oldWidget) {
@@ -31,4 +30,4 @@ class CustomThemeHolder extends InheritedWidget {
         (context.dependOnInheritedWidgetOfExactType<CustomThemeHolder>())!;
     return inherited;
   }
-}
+}

lib/common/util/local_json.dart

@@ -32,7 +32,7 @@ class LocalJson {
 
 T _tryConverting<T>(dynamic json) {
   switch (T) {
-    case Package:
+    case const (Package):
       return Package.fromJson(json) as T;
     default:
       throw Exception("Please check _tryConverting method");
@@ -42,4 +42,4 @@ T _tryConverting<T>(dynamic json) {
   //   default:
   //     return ExampleVO.fromJson(json) as T;
   // }
-}
+}

lib/common/widget/scaffold/transparent_scaffold.dart

@@ -1,6 +1,7 @@
 ///Dialog barrierDismissible 위한 Scaffold (From Flutter Framework)
 ///
 ///Material type: MaterialType.transparency 적용
+library;
 
 // Copyright 2014 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
@@ -27,7 +28,7 @@ const FloatingActionButtonLocation _kDefaultFloatingActionButtonLocation =
 const FloatingActionButtonAnimator _kDefaultFloatingActionButtonAnimator =
     FloatingActionButtonAnimator.scaling;
 
-const Curve _standardBottomSheetCurve = standardEasing;
+const Curve _standardBottomSheetCurve = Easing.legacy;
 // When the top of the BottomSheet crosses this threshold, it will start to
 // shrink the FAB and show a scrim.
 const double _kBottomSheetDominatesPercentage = 0.3;
@@ -2970,8 +2971,6 @@ class ScaffoldFeatureController<T extends Widget, U> {
   final StateSetter? setState;
 }
 
-// TODO(guidezpl): Look into making this public. A copy of this class is in
-//  bottom_sheet.dart, for now, https://github.com/flutter/flutter/issues/51627
 /// A curve that progresses linearly until a specified [startingPoint], at which
 /// point [curve] will begin. Unlike [Interval], [curve] will not start at zero,
 /// but will use [startingPoint] as the Y position.
@@ -3203,4 +3202,4 @@ class _ScaffoldScope extends InheritedWidget {
   bool updateShouldNotify(_ScaffoldScope oldWidget) {
     return hasDrawer != oldWidget.hasDrawer;
   }
-}
+}

lib/common/widget/w_arrow.dart

@@ -4,9 +4,8 @@ class Arrow extends StatelessWidget {
   final double size;
   final AxisDirection direction;
 
-  const Arrow({Key? key, this.size = 15, AxisDirection? direction})
-      : direction = direction ?? AxisDirection.right,
-        super(key: key);
+  const Arrow({super.key, this.size = 15, AxisDirection? direction})
+      : direction = direction ?? AxisDirection.right;
 
   @override
   Widget build(BuildContext context) {
@@ -28,4 +27,4 @@ class Arrow extends StatelessWidget {
         return Icons.arrow_back_ios;
     }
   }
-}
+}