100 lines
3.1 KiB
Dart
100 lines
3.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:map_camera_flutter/map_camera_flutter.dart';
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void main() async{
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WidgetsFlutterBinding.ensureInitialized();
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final cameras = await availableCameras();
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final firstCamera = cameras.first;
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runApp( MyApp(camera: firstCamera,));
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}
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class MyApp extends StatelessWidget {
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final CameraDescription camera;
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const MyApp({super.key, required this.camera});
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// This widget is the root of your application.
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Flutter Demo',
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theme: ThemeData(
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
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useMaterial3: true,
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),
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home: MyHomePage(title: 'Flutter Demo Home Page',camera: camera,),
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);
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}
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}
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class MyHomePage extends StatefulWidget {
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const MyHomePage({super.key, required this.title, required this.camera});
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final CameraDescription camera;
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final String title;
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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Future<Position> _determinePosition() async {
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bool serviceEnabled;
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LocationPermission permission;
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// Check if location services are enabled
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serviceEnabled = await Geolocator.isLocationServiceEnabled();
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if (!serviceEnabled) {
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// If location services are disabled, show an error message or request the user to enable them
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throw Exception('Location services are disabled.');
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}
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// Check location permission
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permission = await Geolocator.checkPermission();
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if (permission == LocationPermission.denied) {
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// If location permission is denied, request it
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permission = await Geolocator.requestPermission();
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if (permission == LocationPermission.denied) {
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// If location permission is still denied, show an error message or redirect the user to the app settings
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throw Exception('Location permissions are denied');
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}
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}
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// Check if location permission is permanently denied
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if (permission == LocationPermission.deniedForever) {
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// Show an error message or redirect the user to the app settings to enable location permissions
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throw Exception('Location permissions are permanently denied, we cannot request permissions.');
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}
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// Get the current position
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return await Geolocator.getCurrentPosition(
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desiredAccuracy: LocationAccuracy.best,
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);
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}
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@override
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void initState() {
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// TODO: implement initState
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super.initState();
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_determinePosition();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor: Theme.of(context).colorScheme.inversePrimary,
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title: Text(widget.title),
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),
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body: MapCameraLocation(camera: widget.camera, onImageCaptured: (ImageAndLocationData data){
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print('Captured image path: ${data.imagePath}');
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print('Latitude: ${data.latitude}');
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print('Longitude: ${data.longitude}');
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print('Location name: ${data.locationName}');
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print('Sublocation: ${data.subLocation}');
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},)
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);
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}
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}
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