share_intent_package 1.0.25

share_intent_package: ^1.0.25 copied to clipboard

example/lib/main.dart

import 'dart:async';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:share_intent_package/share_intent_package.dart';

void main() {
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Share Intent Test',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue),
        useMaterial3: true,
      ),
      home: const ShareTestPage(),
    );
  }
}

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

  @override
  State<ShareTestPage> createState() => _ShareTestPageState();
}

class _ShareTestPageState extends State<ShareTestPage> {
  StreamSubscription? _subscription;
  SharedData? _sharedData;
  String _status = 'Waiting for shared content...';

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

  Future<void> _initSharing() async {
    try {
      // Initialize the plugin
      await ShareIntentPackage.instance.init();

      // Get initial sharing data (if app was opened via share)
      final initial = await ShareIntentPackage.instance.getInitialSharing();
      if (initial != null && initial.hasContent) {
        setState(() {
          _sharedData = initial;
          _status = 'Received initial shared content!';
        });
      }

      // Listen for shares while app is running
      _subscription = ShareIntentPackage.instance.getMediaStream().listen((
        data,
      ) {
        setState(() {
          _sharedData = data;
          _status = 'Received new shared content!';
        });
      });

      setState(() {
        if (_sharedData == null) {
          _status = 'Plugin initialized. Share something to this app!';
        }
      });
    } catch (e) {
      setState(() {
        _status = 'Error initializing: $e';
      });
    }
  }

  @override
  void dispose() {
    _subscription?.cancel();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Share Intent Test'),
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            // Status Card
            Card(
              child: Padding(
                padding: const EdgeInsets.all(16),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      'Status',
                      style: Theme.of(context).textTheme.titleMedium,
                    ),
                    const SizedBox(height: 8),
                    Text(_status),
                  ],
                ),
              ),
            ),
            const SizedBox(height: 16),

            // Shared Data Card
            if (_sharedData != null) ...[
              Card(
                child: Padding(
                  padding: const EdgeInsets.all(16),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        'Shared Content',
                        style: Theme.of(context).textTheme.titleMedium,
                      ),
                      const SizedBox(height: 16),

                      // Content Type
                      _buildInfoRow('Type', _getContentType()),
                      const SizedBox(height: 8),

                      // MIME Type
                      if (_sharedData!.mimeType != null)
                        _buildInfoRow('MIME Type', _sharedData!.mimeType!),

                      // Text Content
                      if (_sharedData!.text != null) ...[
                        const SizedBox(height: 8),
                        _buildInfoRow('Text', _sharedData!.text!),
                      ],

                      // File Paths
                      if (_sharedData!.filePaths.isNotEmpty) ...[
                        const SizedBox(height: 16),
                        Text(
                          'Files (${_sharedData!.filePaths.length}):',
                          style: Theme.of(context).textTheme.titleSmall,
                        ),
                        const SizedBox(height: 8),
                        ..._sharedData!.filePaths.map((path) {
                          return Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              Text(
                                path,
                                style: Theme.of(context).textTheme.bodySmall,
                              ),
                              const SizedBox(height: 8),
                              // Show image preview if it's an image
                              if (_isImageFile(path))
                                ClipRRect(
                                  borderRadius: BorderRadius.circular(8),
                                  child: Image.file(
                                    File(path),
                                    height: 200,
                                    fit: BoxFit.cover,
                                    errorBuilder: (context, error, stackTrace) {
                                      return Container(
                                        height: 100,
                                        color: Colors.grey[300],
                                        child: const Center(
                                          child: Text('Could not load image'),
                                        ),
                                      );
                                    },
                                  ),
                                ),
                              const SizedBox(height: 16),
                            ],
                          );
                        }),
                      ],
                    ],
                  ),
                ),
              ),
            ] else ...[
              Card(
                child: Padding(
                  padding: const EdgeInsets.all(32),
                  child: Center(
                    child: Column(
                      children: [
                        Icon(Icons.share, size: 64, color: Colors.grey[400]),
                        const SizedBox(height: 16),
                        Text(
                          'No shared content yet',
                          style: Theme.of(context).textTheme.titleMedium
                              ?.copyWith(color: Colors.grey[600]),
                        ),
                        const SizedBox(height: 8),
                        Text(
                          'Share an image, text, or URL from another app to test',
                          textAlign: TextAlign.center,
                          style: Theme.of(context).textTheme.bodyMedium
                              ?.copyWith(color: Colors.grey[500]),
                        ),
                      ],
                    ),
                  ),
                ),
              ),
            ],

            const SizedBox(height: 24),

            // Instructions Card
            Card(
              color: Colors.blue[50],
              child: Padding(
                padding: const EdgeInsets.all(16),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Row(
                      children: [
                        Icon(Icons.info_outline, color: Colors.blue[700]),
                        const SizedBox(width: 8),
                        Text(
                          'How to Test',
                          style: Theme.of(context).textTheme.titleMedium
                              ?.copyWith(color: Colors.blue[700]),
                        ),
                      ],
                    ),
                    const SizedBox(height: 12),
                    Text(
                      '1. Open your photo gallery or browser\n'
                      '2. Select an image, video, or copy a URL\n'
                      '3. Tap the share button\n'
                      '4. Select this app from the share menu\n'
                      '5. The shared content will appear here',
                      style: Theme.of(context).textTheme.bodyMedium,
                    ),
                  ],
                ),
              ),
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          setState(() {
            _sharedData = null;
            _status = 'Cleared. Waiting for shared content...';
          });
        },
        tooltip: 'Clear',
        child: const Icon(Icons.clear),
      ),
    );
  }

  Widget _buildInfoRow(String label, String value) {
    return Row(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        SizedBox(
          width: 80,
          child: Text(
            '$label:',
            style: const TextStyle(fontWeight: FontWeight.bold),
          ),
        ),
        Expanded(child: Text(value)),
      ],
    );
  }

  String _getContentType() {
    if (_sharedData == null) return 'Unknown';
    if (_sharedData!.isImage) return 'Image';
    if (_sharedData!.isVideo) return 'Video';
    if (_sharedData!.isUrl) return 'URL';
    if (_sharedData!.isText) return 'Text';
    if (_sharedData!.isMedia) return 'File';
    return 'Unknown';
  }

  bool _isImageFile(String path) {
    final lower = path.toLowerCase();
    return lower.endsWith('.jpg') ||
        lower.endsWith('.jpeg') ||
        lower.endsWith('.png') ||
        lower.endsWith('.gif') ||
        lower.endsWith('.webp') ||
        lower.endsWith('.bmp');
  }
}