feat() add sample flutter app

apps/mix-flutt/.gitignore

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+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# 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

apps/mix-flutt/.metadata

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+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "d211f42860350d914a5ad8102f9ec32764dc6d06"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+      base_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+    - platform: web
+      create_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+      base_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

apps/mix-flutt/README.md

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+# mix_flutt
+
+cms app
+
+## 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.
+
+How to install flutter
+https://topdev.vn/blog/huong-dan-cai-dat-flutter

apps/mix-flutt/analysis_options.yaml

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+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

apps/mix-flutt/lib/main.dart

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+import 'package:flutter/material.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+        useMaterial3: true,
+      ),
+      home: const MyHomePage(title: 'Flutter Demo Home Page'),
+    );
+  }
+}
+
+class MyHomePage extends StatefulWidget {
+  const MyHomePage({super.key, required this.title});
+
+  final String title;
+
+  @override
+  State<MyHomePage> createState() => _MyHomePageState();
+}
+
+class _MyHomePageState extends State<MyHomePage> {
+  int _counter = 0;
+
+  void _incrementCounter() {
+    setState(() {
+      _counter++;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        title: Text(widget.title),
+      ),
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: <Widget>[
+            const Text(
+              'You have pushed the button this many times:',
+            ),
+            Text(
+              '$_counter',
+              style: Theme.of(context).textTheme.headlineMedium,
+            ),
+          ],
+        ),
+      ),
+      floatingActionButton: FloatingActionButton(
+        onPressed: _incrementCounter,
+        tooltip: 'Increment',
+        child: const Icon(Icons.add),
+      ), // This trailing comma makes auto-formatting nicer for build methods.
+    );
+  }
+}

apps/mix-flutt/project.json

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+{
+  "name": "mix-flutt",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "apps/mix-flutt/src",
+  "projectType": "application",
+  "targets": {
+    "analyze": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter analyze",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "clean": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter clean",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "format": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "dart format apps/mix-flutt/*",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "test": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter test",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "doctor": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter doctor",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "assemble": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter assemble",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "attach": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter attach",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "drive": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter drive",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "gen-l10n": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter gen-l10n",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "install": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter install",
+        "cwd": "apps/mix-flutt"
+      }
+    },
+    "run": {
+      "executor": "nx:run-commands",
+      "options": {
+        "command": "flutter run",
+        "cwd": "apps/mix-flutt"
+      }
+    }
+  },
+  "tags": []
+}