भौगोलिक स्थान और कैमरा प्लगइन

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: 'Location App',
      home: Scaffold(
        appBar: AppBar(title: const Text('My Location')),
        body: const Center(
          child: LocationDisplay(),
        ),
      ),
    );
  }
}

class LocationDisplay extends StatefulWidget {
  const LocationDisplay({super.key});

  @override
  State<LocationDisplay> createState() => _LocationDisplayState();
}

class _LocationDisplayState extends State<LocationDisplay> {
  String _locationMessage = 'Fetching location...';

  @override
  Widget build(BuildContext context) {
    return Text(_locationMessage);
  }
}

import 'package:flutter/material.dart';
import 'package:geolocator/geolocator.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Location App',
      home: Scaffold(
        appBar: AppBar(title: const Text('My Location')),
        body: const Center(
          child: LocationDisplay(),
        ),
      ),
    );
  }
}

class LocationDisplay extends StatefulWidget {
  const LocationDisplay({super.key});

  @override
  State<LocationDisplay> createState() => _LocationDisplayState();
}

class _LocationDisplayState extends State<LocationDisplay> {
  String _locationMessage = 'Fetching location...';

  @override
  void initState() {
    super.initState();
    _determinePosition();
  }

  Future<void> _determinePosition() async {
    bool serviceEnabled;
    LocationPermission permission;

    serviceEnabled = await Geolocator.isLocationServiceEnabled();
    if (!serviceEnabled) {
      setState(() {
        _locationMessage = 'Location services are disabled.';
      });
      return;
    }

    permission = await Geolocator.checkPermission();
    if (permission == LocationPermission.denied) {
      permission = await Geolocator.requestPermission();
      if (permission == LocationPermission.denied) {
        setState(() {
          _locationMessage = 'Location permissions are denied.';
        });
        return;
      }
    }

    if (permission == LocationPermission.deniedForever) {
      setState(() {
        _locationMessage = 'Location permissions denied forever.';
      });
      return;
    }

    Position position = await Geolocator.getCurrentPosition(
        desiredAccuracy: LocationAccuracy.high);
    setState(() {
      _locationMessage =
          'Lat: ${position.latitude}, Lon: ${position.longitude}';
    });
  }

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(16.0),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Text(_locationMessage, textAlign: TextAlign.center),
          const SizedBox(height: 20),
          ElevatedButton(
            onPressed: _determinePosition,
            child: const Text('Refresh Location'),
          ),
        ],
      ),
    );
  }
}

import 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Image Picker App',
      home: Scaffold(
        appBar: AppBar(title: const Text('Pick Image')),
        body: const Center(
          child: ImagePickerDisplay(),
        ),
      ),
    );
  }
}

class ImagePickerDisplay extends StatefulWidget {
  const ImagePickerDisplay({super.key});

  @override
  State<ImagePickerDisplay> createState() => _ImagePickerDisplayState();
}

class _ImagePickerDisplayState extends State<ImagePickerDisplay> {
  File? _image;
  final ImagePicker _picker = ImagePicker();

  Future<void> _pickImage() async {
    final XFile? image = await _picker.pickImage(source: ImageSource.gallery);
    if (image != null) {
      setState(() {
        _image = File(image.path);
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        _image == null
            ? const Text('No image selected.')
            : Image.file(_image!, height: 200),
        const SizedBox(height: 20),
        ElevatedButton(
          onPressed: _pickImage,
          child: const Text('Pick Image from Gallery'),
        ),
      ],
    );
  }
}

import 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Camera App',
      home: Scaffold(
        appBar: AppBar(title: const Text('Take Photo')),
        body: const Center(
          child: CameraDisplay(),
        ),
      ),
    );
  }
}

class CameraDisplay extends StatefulWidget {
  const CameraDisplay({super.key});

  @override
  State<CameraDisplay> createState() => _CameraDisplayState();
}

class _CameraDisplayState extends State<CameraDisplay> {
  File? _image;
  final ImagePicker _picker = ImagePicker();

  Future<void> _takePhoto() async {
    final XFile? photo = await _picker.pickImage(source: ImageSource.camera);
    if (photo != null) {
      setState(() {
        _image = File(photo.path);
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        _image == null
            ? const Text('No photo taken.')
            : Image.file(_image!, height: 200),
        const SizedBox(height: 20),
        ElevatedButton(
          onPressed: _takePhoto,
          child: const Text('Take Photo with Camera'),
        ),
      ],
    );
  }
}