Add title image

Move GMS API KEY to .env file
use better sign icon for pins

android/app/build.gradle.kts

@@ -5,10 +5,18 @@ plugins {
     id("dev.flutter.flutter-gradle-plugin")
 }
 
+import java.util.Properties
+import java.io.FileInputStream
+
+val dotenv = Properties().apply {
+    load(FileInputStream(rootProject.file("../.env")))
+}
+
 android {
     namespace = "com.example.wheres_my_sign"
     compileSdk = flutter.compileSdkVersion
-    ndkVersion = flutter.ndkVersion
+    ndkVersion = "27.0.12077973"
+    //ndkVersion = flutter.ndkVersion
 
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_11
@@ -20,6 +28,7 @@ android {
     }
 
     defaultConfig {
+        manifestPlaceholders["GMS_API_KEY"] = dotenv.getProperty("GMS_API_KEY")
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId = "com.example.wheres_my_sign"
         // You can update the following values to match your application needs.

android/app/src/main/AndroidManifest.xml

@@ -1,8 +1,13 @@
 <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="wheres_my_sign"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
+        <meta-data
+            android:name="com.google.android.geo.API_KEY"
+            android:value="${GMS_API_KEY}"/>
         <activity
             android:name=".MainActivity"
             android:exported="true"

lib/main.dart

@@ -1,122 +1,144 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:google_maps_flutter/google_maps_flutter.dart';
+import 'package:geolocator/geolocator.dart';
+import 'package:permission_handler/permission_handler.dart';
 
-void main() {
+Future<void> main() async {
-  runApp(const MyApp());
+  await dotenv.load(fileName: ".env");
+  runApp(SignLocatorApp());
 }
 
-class MyApp extends StatelessWidget {
+class SignLocatorApp extends StatelessWidget {
-  const MyApp({super.key});
+  const SignLocatorApp({super.key});
 
-  // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
-      title: 'Flutter Demo',
+      title: 'Sign Locator',
-      theme: ThemeData(
+      theme: ThemeData(primarySwatch: Colors.blue),
-        // This is the theme of your application.
+      home: SignMapScreen(),
-        //
-        // TRY THIS: Try running your application with "flutter run". You'll see
-        // the application has a purple toolbar. Then, without quitting the app,
-        // try changing the seedColor in the colorScheme below to Colors.green
-        // and then invoke "hot reload" (save your changes or press the "hot
-        // reload" button in a Flutter-supported IDE, or press "r" if you used
-        // the command line to start the app).
-        //
-        // Notice that the counter didn't reset back to zero; the application
-        // state is not lost during the reload. To reset the state, use hot
-        // restart instead.
-        //
-        // This works for code too, not just values: Most code changes can be
-        // tested with just a hot reload.
-        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
-      ),
-      home: const MyHomePage(title: 'Flutter Demo Home Page'),
     );
   }
 }
 
-class MyHomePage extends StatefulWidget {
+class SignMapScreen extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
+  const SignMapScreen({super.key});
-
-  // This widget is the home page of your application. It is stateful, meaning
-  // that it has a State object (defined below) that contains fields that affect
-  // how it looks.
-
-  // This class is the configuration for the state. It holds the values (in this
-  // case the title) provided by the parent (in this case the App widget) and
-  // used by the build method of the State. Fields in a Widget subclass are
-  // always marked "final".
-
-  final String title;
 
   @override
-  State<MyHomePage> createState() => _MyHomePageState();
+  SignMapScreenState createState() => SignMapScreenState();
 }
 
-class _MyHomePageState extends State<MyHomePage> {
+class SignMapScreenState extends State<SignMapScreen> {
-  int _counter = 0;
+  GoogleMapController? mapController;
+  Set<Marker> markers = {};
+  LatLng _initialPosition = const LatLng(37.7749, -122.4194); // Default: SF
+  BitmapDescriptor customIcon = BitmapDescriptor.defaultMarker;
 
-  void _incrementCounter() {
+  void customMarker() {
+    BitmapDescriptor.asset(
+      ImageConfiguration(),
+      'assets/icons/sign_marker.png',
+    ).then((icon) {
+      setState(() {
+        customIcon = icon;
+      });
+    });
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    _requestPermissions();
+    customMarker();
+  }
+
+  Future<void> _requestPermissions() async {
+    await Permission.locationWhenInUse.request();
+    _goToUserLocation();
+  }
+
+  Future<void> _goToUserLocation() async {
+    bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
+    if (!serviceEnabled) return;
+
+    LocationPermission permission = await Geolocator.checkPermission();
+    if (permission == LocationPermission.denied ||
+        permission == LocationPermission.deniedForever) {
+      permission = await Geolocator.requestPermission();
+    }
+
+    Position position = await Geolocator.getCurrentPosition();
+    _initialPosition = LatLng(position.latitude, position.longitude);
+
+    mapController?.animateCamera(CameraUpdate.newLatLng(_initialPosition));
+  }
+
+  void _addMarker() async {
+    Position position = await Geolocator.getCurrentPosition();
+    final markerId = MarkerId(DateTime.now().toString());
+    final newMarker = Marker(
+      markerId: markerId,
+      position: LatLng(position.latitude, position.longitude),
+      infoWindow: InfoWindow(title: 'Sign Location'),
+      icon: customIcon,
+    );
     setState(() {
-      // This call to setState tells the Flutter framework that something has
+      markers.add(newMarker);
-      // changed in this State, which causes it to rerun the build method below
+    });
-      // so that the display can reflect the updated values. If we changed
+  }
-      // _counter without calling setState(), then the build method would not be
+
-      // called again, and so nothing would appear to happen.
+  void _clearMarkers() {
-      _counter++;
+    setState(() {
+      markers.clear();
     });
   }
 
   @override
   Widget build(BuildContext context) {
-    // This method is rerun every time setState is called, for instance as done
-    // by the _incrementCounter method above.
-    //
-    // The Flutter framework has been optimized to make rerunning build methods
-    // fast, so that you can just rebuild anything that needs updating rather
-    // than having to individually change instances of widgets.
     return Scaffold(
       appBar: AppBar(
-        // TRY THIS: Try changing the color here to a specific color (to
+        title: SizedBox(
-        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
+          width: MediaQuery.of(context).size.width,
-        // change color while the other colors stay the same.
+          child: Image.asset(
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+            'assets/app_title.png', // Replace with your image path
-        // Here we take the value from the MyHomePage object that was created by
+            fit: BoxFit.contain, // Adjust the height as needed
-        // the App.build method, and use it to set our appbar title.
+          ),
-        title: Text(widget.title),
-      ),
-      body: Center(
-        // Center is a layout widget. It takes a single child and positions it
-        // in the middle of the parent.
-        child: Column(
-          // Column is also a layout widget. It takes a list of children and
-          // arranges them vertically. By default, it sizes itself to fit its
-          // children horizontally, and tries to be as tall as its parent.
-          //
-          // Column has various properties to control how it sizes itself and
-          // how it positions its children. Here we use mainAxisAlignment to
-          // center the children vertically; the main axis here is the vertical
-          // axis because Columns are vertical (the cross axis would be
-          // horizontal).
-          //
-          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
-          // action in the IDE, or press "p" in the console), to see the
-          // wireframe for each widget.
-          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(
+      body: GoogleMap(
-        onPressed: _incrementCounter,
+        zoomGesturesEnabled: true,
-        tooltip: 'Increment',
+        scrollGesturesEnabled: true,
-        child: const Icon(Icons.add),
+        tiltGesturesEnabled: true,
-      ), // This trailing comma makes auto-formatting nicer for build methods.
+        rotateGesturesEnabled: true,
+        mapType: MapType.normal,
+        onMapCreated: (controller) {
+          mapController = controller;
+        },
+        initialCameraPosition: CameraPosition(
+          target: _initialPosition,
+          zoom: 14,
+        ),
+        myLocationEnabled: true,
+        markers: markers,
+      ),
+      floatingActionButton: Column(
+        mainAxisAlignment: MainAxisAlignment.end,
+        children: [
+          FloatingActionButton(
+            onPressed: _addMarker,
+            tooltip: 'Drop Pin',
+            child: Icon(Icons.add_location),
+          ),
+          SizedBox(height: 12),
+          FloatingActionButton(
+            onPressed: _clearMarkers,
+            backgroundColor: Colors.red,
+            tooltip: 'Clear Pins',
+            child: Icon(Icons.clear),
+          ),
+        ],
+      ),
     );
   }
 }

pubspec.lock

@@ -86,6 +86,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_dotenv:
+    dependency: "direct main"
+    description:
+      name: flutter_dotenv
+      sha256: b7c7be5cd9f6ef7a78429cabd2774d3c4af50e79cb2b7593e3d5d763ef95c61b
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.2.1"
   flutter_lints:
     dependency: "direct dev"
     description:

pubspec.yaml

@@ -37,6 +37,7 @@ dependencies:
   google_maps_flutter: ^2.12.1
   geolocator: ^14.0.0
   permission_handler: ^12.0.0+1
+  flutter_dotenv: ^5.2.1
 
 dev_dependencies:
   flutter_test:
@@ -90,3 +91,7 @@ flutter:
   #
   # For details regarding fonts from package dependencies,
   # see https://flutter.dev/to/font-from-package
+  assets:
+    - .env
+    - assets/app_title.png
+    - assets/icons/sign_marker.png

test/widget_test.dart

@@ -13,7 +13,7 @@ import 'package:wheres_my_sign/main.dart';
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {
     // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
+    await tester.pumpWidget(const SignLocatorApp());
 
     // Verify that our counter starts at 0.
     expect(find.text('0'), findsOneWidget);