Initial commit

.gitignore

@@ -0,0 +1,46 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+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/
+.tool-data/
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+/coverage/
+
+# 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

.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: "67323de285b00232883f53b84095eb72be97d35c"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 67323de285b00232883f53b84095eb72be97d35c
+      base_revision: 67323de285b00232883f53b84095eb72be97d35c
+    - platform: android
+      create_revision: 67323de285b00232883f53b84095eb72be97d35c
+      base_revision: 67323de285b00232883f53b84095eb72be97d35c
+    - platform: web
+      create_revision: 67323de285b00232883f53b84095eb72be97d35c
+      base_revision: 67323de285b00232883f53b84095eb72be97d35c
+
+  # 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'

README.md

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+# نمایش دقت موقعیت مکانی با Flutter
+
+این برنامه روی Android و Web مختصات زیر را دریافت و نمایش می‌دهد:
+
+- عرض جغرافیایی (Latitude)
+- طول جغرافیایی (Longitude)
+- دقت تخمینی موقعیت بر حسب متر (Accuracy)
+- زمان ثبت موقعیت
+
+همین اطلاعات با `debugPrint` در کنسول نیز چاپ می‌شوند.
+
+## اجرا
+
+```bash
+flutter pub get
+flutter run
+```
+
+برای ساخت خروجی وب:
+
+```bash
+flutter build web --release
+```
+
+خروجی در `build/web` ساخته می‌شود. مرورگرها به دلایل امنیتی Location را فقط روی
+`HTTPS` یا `localhost` ارائه می‌کنند؛ بنابراین نسخه‌ای که روی دامنه قرار می‌گیرد باید
+حتماً HTTPS داشته باشد.
+
+## انتشار روی Cloudflare
+
+تنظیمات Workers Static Assets در `wrangler.jsonc` قرار دارد. بعد از هر build، فایل
+ignore مخصوص Cloudflare را به خروجی کپی و سپس deploy کنید:
+
+```powershell
+flutter build web --release --no-wasm-dry-run
+Copy-Item cloudflare.assetsignore build/web/.assetsignore
+npx wrangler deploy --config wrangler.jsonc
+```
+
+CanvasKit از CDN رسمی و نسخه‌بندی‌شده Flutter دریافت می‌شود تا فایل‌های renderer
+بزرگ‌تر از محدودیت آپلود Cloudflare داخل deployment قرار نگیرند.
+
+برای ساخت APK:
+
+```bash
+flutter build apk --release
+```
+
+مجوزهای `ACCESS_FINE_LOCATION` و `ACCESS_COARSE_LOCATION` در AndroidManifest ثبت
+شده‌اند و برنامه هنگام اجرا نیز مجوز لازم را از کاربر درخواست می‌کند.

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

android/.gitignore

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+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks

android/app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.example.location_accuracy_app"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.location_accuracy_app"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}

android/app/src/debug/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/app/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+
+    <application
+        android:label="دقت موقعیت مکانی"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>

android/app/src/main/kotlin/com/example/location_accuracy_app/MainActivity.kt

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+package com.example.location_accuracy_app
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()

android/app/src/main/res/drawable-v21/launch_background.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/drawable/launch_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

android/app/src/main/res/values-night/styles.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/main/res/values/styles.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

android/app/src/profile/AndroidManifest.xml

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

android/build.gradle.kts

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+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}

android/gradle.properties

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+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true

android/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-all.zip

android/settings.gradle.kts

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+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "8.11.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.2.20" apply false
+}
+
+include(":app")

cloudflare.assetsignore

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+# CanvasKit is loaded from Flutter's versioned Google CDN by flutter_bootstrap.js.
+canvaskit/

lib/main.dart

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+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:geolocator/geolocator.dart';
+
+void main() => runApp(const LocationApp());
+
+class LocationApp extends StatelessWidget {
+  const LocationApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      debugShowCheckedModeBanner: false,
+      title: 'دقت موقعیت مکانی',
+      theme: ThemeData(
+        colorScheme: ColorScheme.fromSeed(
+          seedColor: const Color(0xFF006C67),
+          brightness: Brightness.light,
+        ),
+        useMaterial3: true,
+      ),
+      home: const Directionality(
+        textDirection: TextDirection.rtl,
+        child: LocationPage(),
+      ),
+    );
+  }
+}
+
+class LocationPage extends StatefulWidget {
+  const LocationPage({super.key});
+
+  @override
+  State<LocationPage> createState() => _LocationPageState();
+}
+
+class _LocationPageState extends State<LocationPage> {
+  final Stopwatch _stopwatch = Stopwatch();
+  Timer? _timer;
+  Position? _position;
+  Duration _elapsed = Duration.zero;
+  String _status = 'دریافت خودکار موقعیت مکانی در حال شروع است…';
+  bool _loading = false;
+
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) => _getLocation());
+  }
+
+  @override
+  void dispose() {
+    _timer?.cancel();
+    _stopwatch.stop();
+    super.dispose();
+  }
+
+  void _startTimer() {
+    _timer?.cancel();
+    _elapsed = Duration.zero;
+    _stopwatch
+      ..reset()
+      ..start();
+    _timer = Timer.periodic(const Duration(milliseconds: 100), (_) {
+      if (mounted) setState(() => _elapsed = _stopwatch.elapsed);
+    });
+  }
+
+  void _stopTimer() {
+    _stopwatch.stop();
+    _timer?.cancel();
+    _timer = null;
+    _elapsed = _stopwatch.elapsed;
+  }
+
+  Future<void> _getLocation() async {
+    if (_loading) return;
+
+    _startTimer();
+    setState(() {
+      _loading = true;
+      _status = 'در حال بررسی مجوز و دریافت موقعیت مکانی…';
+    });
+
+    try {
+      final serviceEnabled = await Geolocator.isLocationServiceEnabled();
+      if (!serviceEnabled) {
+        _showError(
+          kIsWeb
+              ? 'دسترسی موقعیت مکانی مرورگر یا دستگاه خاموش است.'
+              : 'سرویس Location دستگاه خاموش است؛ آن را روشن کنید و صفحه را دوباره باز کنید.',
+        );
+        return;
+      }
+
+      var permission = await Geolocator.checkPermission();
+      if (permission == LocationPermission.denied) {
+        permission = await Geolocator.requestPermission();
+      }
+
+      if (permission == LocationPermission.denied) {
+        _showError(
+          'مجوز موقعیت مکانی داده نشد. مجوز را از تنظیمات مرورگر فعال و صفحه را دوباره باز کنید.',
+        );
+        return;
+      }
+
+      if (permission == LocationPermission.deniedForever) {
+        _showError(
+          kIsWeb
+              ? 'دسترسی Location برای این سایت مسدود شده است؛ آن را از تنظیمات سایت مرورگر فعال کنید.'
+              : 'مجوز Location مسدود شده است؛ آن را از تنظیمات برنامه فعال کنید.',
+        );
+        return;
+      }
+
+      final position = await Geolocator.getCurrentPosition(
+        desiredAccuracy: LocationAccuracy.best,
+        timeLimit: const Duration(seconds: 30),
+      );
+
+      _stopTimer();
+      debugPrint('---------- LOCATION RESULT ----------');
+      debugPrint('Latitude : ${position.latitude}');
+      debugPrint('Longitude: ${position.longitude}');
+      debugPrint('Accuracy : ${position.accuracy} meters');
+      debugPrint('Elapsed  : ${_elapsed.inMilliseconds} ms');
+      debugPrint('Timestamp: ${position.timestamp.toIso8601String()}');
+      debugPrint('-------------------------------------');
+
+      if (!mounted) return;
+      setState(() {
+        _position = position;
+        _status = 'موقعیت مکانی با موفقیت دریافت شد.';
+      });
+    } on TimeoutException {
+      _showError(
+        'دریافت موقعیت بیش از ۳۰ ثانیه طول کشید؛ در فضای باز صفحه را دوباره بارگذاری کنید.',
+      );
+    } catch (error, stackTrace) {
+      debugPrint('Location error: $error');
+      debugPrintStack(stackTrace: stackTrace);
+      _showError(
+        kIsWeb
+            ? 'دریافت موقعیت ممکن نشد. دسترسی Location مرورگر را بررسی کنید. خطا: $error'
+            : 'دریافت موقعیت ممکن نشد: $error',
+      );
+    } finally {
+      _stopTimer();
+      if (mounted) setState(() => _loading = false);
+    }
+  }
+
+  void _showError(String message) {
+    if (!mounted) return;
+    setState(() => _status = message);
+  }
+
+  String get _formattedElapsed {
+    final seconds = _elapsed.inMilliseconds / 1000;
+    return '${seconds.toStringAsFixed(1)} ثانیه';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final position = _position;
+
+    return Scaffold(
+      appBar: AppBar(title: const Text('موقعیت مکانی من'), centerTitle: true),
+      body: SafeArea(
+        child: Center(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.all(20),
+            child: ConstrainedBox(
+              constraints: const BoxConstraints(maxWidth: 560),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  Icon(
+                    position == null
+                        ? Icons.location_searching_rounded
+                        : Icons.my_location_rounded,
+                    size: 76,
+                    color: Theme.of(context).colorScheme.primary,
+                  ),
+                  const SizedBox(height: 18),
+                  Text(
+                    _status,
+                    textAlign: TextAlign.center,
+                    style: Theme.of(context).textTheme.titleMedium,
+                  ),
+                  const SizedBox(height: 18),
+                  Card(
+                    margin: EdgeInsets.zero,
+                    color: Theme.of(context).colorScheme.primaryContainer,
+                    child: Padding(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 16,
+                        vertical: 14,
+                      ),
+                      child: Row(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [
+                          if (_loading) ...[
+                            const SizedBox.square(
+                              dimension: 18,
+                              child: CircularProgressIndicator(strokeWidth: 2),
+                            ),
+                            const SizedBox(width: 10),
+                          ] else
+                            const Icon(Icons.timer_outlined),
+                          const SizedBox(width: 8),
+                          Text(
+                            '${_loading ? 'زمان سپری‌شده' : 'زمان نهایی'}: $_formattedElapsed',
+                            style: Theme.of(context).textTheme.titleMedium,
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                  const SizedBox(height: 20),
+                  if (position != null) ...[
+                    _LocationValue(
+                      icon: Icons.north_rounded,
+                      label: 'عرض جغرافیایی (Latitude)',
+                      value: position.latitude.toStringAsFixed(7),
+                    ),
+                    const SizedBox(height: 12),
+                    _LocationValue(
+                      icon: Icons.east_rounded,
+                      label: 'طول جغرافیایی (Longitude)',
+                      value: position.longitude.toStringAsFixed(7),
+                    ),
+                    const SizedBox(height: 12),
+                    _LocationValue(
+                      icon: Icons.gps_fixed_rounded,
+                      label: 'دقت تخمینی موقعیت (Accuracy)',
+                      value: '${position.accuracy.toStringAsFixed(2)} متر',
+                    ),
+                    const SizedBox(height: 12),
+                    _LocationValue(
+                      icon: Icons.schedule_rounded,
+                      label: 'زمان ثبت',
+                      value: position.timestamp.toLocal().toString(),
+                    ),
+                    const SizedBox(height: 12),
+                    Text(
+                      'عدد Accuracy شعاع خطای تخمینی است؛ هرچه کمتر باشد، موقعیت دقیق‌تر است.',
+                      textAlign: TextAlign.center,
+                      style: Theme.of(context).textTheme.bodySmall,
+                    ),
+                  ],
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class _LocationValue extends StatelessWidget {
+  const _LocationValue({
+    required this.icon,
+    required this.label,
+    required this.value,
+  });
+
+  final IconData icon;
+  final String label;
+  final String value;
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      margin: EdgeInsets.zero,
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
+        child: Row(
+          children: [
+            Icon(icon, color: Theme.of(context).colorScheme.primary),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(label, style: Theme.of(context).textTheme.bodySmall),
+                  const SizedBox(height: 3),
+                  Directionality(
+                    textDirection: TextDirection.ltr,
+                    child: SelectableText(
+                      value,
+                      style: Theme.of(context).textTheme.titleLarge,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

pubspec.lock

@@ -0,0 +1,306 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: e2eb0491ba5ddb6177742d2da23904574082139b07c1e33b8503b9f46f3e1a37
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.1"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.19.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.7"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: "41e005c33bd814be4d3096aff55b1908d419fde52ca656c8c47719ec745873cd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.9"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.3"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  geolocator:
+    dependency: "direct main"
+    description:
+      name: geolocator
+      sha256: "5c23f3613f50586c0bbb2b8f970240ae66b3bd992088cf60dd5ee2e6f7dde3a8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.0.2"
+  geolocator_android:
+    dependency: transitive
+    description:
+      name: geolocator_android
+      sha256: "80cd39a94100957431a6dd37cebd686f6d446bbc9a884d90c9a07b34fd28b923"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.5.5"
+  geolocator_apple:
+    dependency: transitive
+    description:
+      name: geolocator_apple
+      sha256: dbdd8789d5aaf14cf69f74d4925ad1336b4433a6efdf2fce91e8955dc921bf22
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.13"
+  geolocator_platform_interface:
+    dependency: transitive
+    description:
+      name: geolocator_platform_interface
+      sha256: "30cb64f0b9adcc0fb36f628b4ebf4f731a2961a0ebd849f4b56200205056fe67"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.6"
+  geolocator_web:
+    dependency: transitive
+    description:
+      name: geolocator_web
+      sha256: "102e7da05b48ca6bf0a5bda0010f886b171d1a08059f01bfe02addd0175ebece"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  geolocator_windows:
+    dependency: transitive
+    description:
+      name: geolocator_windows
+      sha256: "4f4218f122a6978d0ad655fa3541eea74c67417440b09f0657238810d5af6bdc"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.3"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.0.2"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.10"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "12f842a479589fea194fe5c5a3095abc7be0c1f2ddfa9a0e76aed1dbd26a87df"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.0"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.17"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.11.1"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.17.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "56a02f1f4cd1a2d96303c0144c93bd6d909eea6bee6bf5a0e0b685edbd4c47ab"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.2"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.12.1"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.7"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  uuid:
+    dependency: transitive
+    description:
+      name: uuid
+      sha256: "9b129329f58692f6e6578329498a8fe9fbe98f090beb764ffbb8ee2eadd01dcd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.6.0"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "5f37239c4851efcef929cea7824e76df7f2f0970aef85d66bbc430afa40e72f0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "15.3.0"
+sdks:
+  dart: ">=3.10.8 <4.0.0"
+  flutter: ">=3.18.0-18.0.pre.54"

pubspec.yaml

@@ -0,0 +1,90 @@
+name: location_accuracy_app
+description: "نمایش مختصات و دقت موقعیت مکانی در Android و Web"
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# In Android, build-name is used as versionName while build-number used as versionCode.
+# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
+# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
+# Read more about iOS versioning at
+# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+# In Windows, build-name is used as the major, minor, and patch parts
+# of the product and file versions while build-number is used as the build suffix.
+version: 1.0.0+1
+
+environment:
+  sdk: ^3.10.8
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+
+  # The following adds the Cupertino Icons font to your application.
+  # Use with the CupertinoIcons class for iOS style icons.
+  cupertino_icons: ^1.0.8
+  geolocator: ^9.0.2
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^6.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/to/resolution-aware-images
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/to/asset-from-package
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/to/font-from-package

test/widget_test.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:location_accuracy_app/main.dart';
+
+void main() {
+  testWidgets('دریافت موقعیت بدون دکمه و به‌صورت خودکار شروع می‌شود', (
+    tester,
+  ) async {
+    await tester.pumpWidget(const LocationApp());
+
+    expect(find.text('موقعیت مکانی من'), findsOneWidget);
+    expect(find.byType(FilledButton), findsNothing);
+    expect(find.textContaining('زمان'), findsOneWidget);
+  });
+}

web/flutter_bootstrap.js

@@ -0,0 +1,11 @@
+{{flutter_js}}
+{{flutter_build_config}}
+
+_flutter.loader.load({
+  config: {
+    canvasKitBaseUrl:
+        "https://www.gstatic.com/flutter-canvaskit/" +
+        _flutter.buildConfig.engineRevision +
+        "/",
+  },
+});

web/index.html

@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <!--
+    If you are serving your web app in a path other than the root, change the
+    href value below to reflect the base path you are serving from.
+
+    The path provided below has to start and end with a slash "/" in order for
+    it to work correctly.
+
+    For more details:
+    * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
+
+    This is a placeholder for base href that will be replaced by the value of
+    the `--base-href` argument provided to `flutter build`.
+  -->
+  <base href="$FLUTTER_BASE_HREF">
+
+  <meta charset="UTF-8">
+  <meta content="IE=Edge" http-equiv="X-UA-Compatible">
+  <meta name="description" content="A new Flutter project.">
+
+  <!-- iOS meta tags & icons -->
+  <meta name="mobile-web-app-capable" content="yes">
+  <meta name="apple-mobile-web-app-status-bar-style" content="black">
+  <meta name="apple-mobile-web-app-title" content="موقعیت مکانی من">
+  <link rel="apple-touch-icon" href="icons/Icon-192.png">
+
+  <!-- Favicon -->
+  <link rel="icon" type="image/png" href="favicon.png"/>
+
+  <title>موقعیت مکانی من</title>
+  <link rel="manifest" href="manifest.json">
+</head>
+<body>
+  <script src="flutter_bootstrap.js" async></script>
+</body>
+</html>

web/manifest.json

@@ -0,0 +1,35 @@
+{
+    "name": "موقعیت مکانی من",
+    "short_name": "موقعیت من",
+    "start_url": ".",
+    "display": "standalone",
+    "background_color": "#0175C2",
+    "theme_color": "#0175C2",
+    "description": "A new Flutter project.",
+    "orientation": "portrait-primary",
+    "prefer_related_applications": false,
+    "icons": [
+        {
+            "src": "icons/Icon-192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "icons/Icon-512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        },
+        {
+            "src": "icons/Icon-maskable-192.png",
+            "sizes": "192x192",
+            "type": "image/png",
+            "purpose": "maskable"
+        },
+        {
+            "src": "icons/Icon-maskable-512.png",
+            "sizes": "512x512",
+            "type": "image/png",
+            "purpose": "maskable"
+        }
+    ]
+}

wrangler.jsonc

@@ -0,0 +1,8 @@
+{
+  "name": "location-accuracy-mobile-test",
+  "compatibility_date": "2026-08-24",
+  "assets": {
+    "directory": "./build/web",
+    "not_found_handling": "single-page-application"
+  }
+}