Fixed in Flutter 3.24.X, 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 +4,15 @@ A new Flutter project.
 
 ## Getting Started
 
-This project is a starting point for a Flutter application.
+In the ports view (the PORTS tab), port 3000 should be listed there already. Right click on it, and, under "Port Visibility", select "Public". This is important so the app can access services on your client from other server ports without getting blocked due to CORS.
 
-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>
+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".
+```