شرح استخدام Image Picker في Flutter

import 'package:image_picker/image_picker.dart';

final imagePicker = ImagePicker();
final pickedImage = await imagePicker.pickImage(source: ImageSource.gallery);

final imagePicker = ImagePicker();
final pickedImage = await imagePicker.pickImage(source: ImageSource.camera);

final pickedImage = await imagePicker.pickImage(source: ImageSource.gallery);
if (pickedImage != null) {
  final imagePath = pickedImage!.path;
  // استخدم imagePath كمسار الصورة المحددة في التطبيق
}

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 Example',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(),
    );
  }
}

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

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final ImagePicker _imagePicker = ImagePicker();
  XFile? _pickedImage;

  Future<void> _pickImageFromGallery() async {
    final image = await _imagePicker.pickImage(source: ImageSource.gallery);
    setState(() {
      _pickedImage = image != null ? XFile(image.path) : null;
    });
  }

  Future<void> _captureImageFromCamera() async {
    final image = await _imagePicker.pickImage(source: ImageSource.camera);
    setState(() {
      _pickedImage = image != null ? XFile(image.path) : null;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Image Picker Example'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            if (_pickedImage != null)
              Image.file(
                File(_pickedImage!.path),
                height: 200,
              ),
            const SizedBox(height: 20),
            ElevatedButton(
              onPressed: _pickImageFromGallery,
              child: const Text('اختيار صورة من المعرض'),
            ),
            ElevatedButton(
              onPressed: _captureImageFromCamera,
              child: const Text('التقاط صورة باستخدام الكاميرا'),
            ),
          ],
        ),
      ),
    );
  }
}