share_intent_package 1.0.23

share_intent_package: ^1.0.23 copied to clipboard

example/lib/main.dart

import 'dart:async';
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(primarySwatch: Colors.blue),
      home: const MyHomePage(title: 'Share Intent Test'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  SharedData? _sharedData;
  StreamSubscription? _intentDataStreamSubscription;
  bool _isListening = false;
  String _status = 'Waiting for share intents...';

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

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

  void _initShareIntent() async {
    try {
      print('📱 Initializing ShareIntentPackage...');

      // Get any existing shared data
      final initialData = await ShareIntentPackage.instance.getInitialSharing();
      if (initialData != null && initialData.hasContent) {
        setState(() {
          _sharedData = initialData;
          _status = 'Found shared item on startup';
        });
        print('📱 Initial shared data: $initialData');
      }

      // Listen for new share intents
      _intentDataStreamSubscription = ShareIntentPackage.instance
          .getMediaStream()
          .listen(
            (SharedData data) {
              print('📱 Received share intent stream data: $data');
              if (mounted) {
                setState(() {
                  _sharedData = data.hasContent ? data : null;
                  _isListening = true;
                  _status = data.hasContent
                      ? 'Received shared item'
                      : 'Listening for share intents...';
                });
              }
            },
            onError: (error) {
              print('❌ Share intent stream error: $error');
              if (mounted) {
                setState(() {
                  _status = 'Error: $error';
                });
              }
            },
          );

      setState(() {
        _isListening = true;
        _status = _sharedData?.hasContent == true
            ? 'Found shared item on startup'
            : 'Listening for share intents...';
      });
    } catch (e) {
      print('❌ Failed to initialize ShareIntentPackage: $e');
      setState(() {
        _status = 'Failed to initialize: $e';
      });
    }
  }

  void _refreshSharedData() async {
    try {
      final data = await ShareIntentPackage.instance.getInitialSharing();
      setState(() {
        _sharedData = data;
        _status = data?.hasContent == true
            ? 'Refreshed: Found shared item'
            : 'No shared data found';
      });
      print('📱 Refreshed shared data: $data');
    } catch (e) {
      print('❌ Failed to refresh shared data: $e');
      setState(() {
        _status = 'Refresh failed: $e';
      });
    }
  }

  void _clearSharedData() async {
    try {
      setState(() {
        _sharedData = null;
        _status = 'Shared data cleared';
      });
      print('📱 Shared data cleared');
    } catch (e) {
      print('❌ Failed to clear shared data: $e');
      setState(() {
        _status = 'Clear failed: $e';
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text(widget.title), backgroundColor: Colors.blue),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: <Widget>[
            // Status Section
            Card(
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Row(
                      children: [
                        Icon(
                          _isListening
                              ? Icons.radio_button_checked
                              : Icons.radio_button_off,
                          color: _isListening ? Colors.green : Colors.red,
                        ),
                        const SizedBox(width: 8),
                        const Text(
                          'Listener Status',
                          style: TextStyle(fontWeight: FontWeight.bold),
                        ),
                      ],
                    ),
                    const SizedBox(height: 8),
                    Text(_status),
                  ],
                ),
              ),
            ),

            const SizedBox(height: 16),

            // Action Buttons
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: [
                ElevatedButton.icon(
                  onPressed: _refreshSharedData,
                  icon: const Icon(Icons.refresh),
                  label: const Text('Refresh'),
                ),
                ElevatedButton.icon(
                  onPressed: _clearSharedData,
                  icon: const Icon(Icons.clear),
                  label: const Text('Clear'),
                ),
              ],
            ),

            const SizedBox(height: 16),

            // Shared Data Section
            const Text(
              'Received Share Intents:',
              style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
            ),
            const SizedBox(height: 8),

            Expanded(
              child: _sharedData?.hasContent != true
                  ? const Card(
                      child: Center(
                        child: Padding(
                          padding: EdgeInsets.all(32.0),
                          child: Column(
                            mainAxisAlignment: MainAxisAlignment.center,
                            children: [
                              Icon(Icons.share, size: 64, color: Colors.grey),
                              SizedBox(height: 16),
                              Text(
                                'No shared data yet',
                                style: TextStyle(
                                  fontSize: 16,
                                  color: Colors.grey,
                                ),
                              ),
                              SizedBox(height: 8),
                              Text(
                                'Share something from another app to test!',
                                style: TextStyle(
                                  fontSize: 14,
                                  color: Colors.grey,
                                ),
                                textAlign: TextAlign.center,
                              ),
                            ],
                          ),
                        ),
                      ),
                    )
                  : Card(
                      margin: const EdgeInsets.symmetric(vertical: 4),
                      child: ExpansionTile(
                        leading: Icon(
                          _getIconForMimeType(_sharedData!.mimeType),
                          color: Colors.blue,
                        ),
                        title: const Text('Shared Content'),
                        subtitle: Text(
                          'Type: ${_sharedData!.mimeType ?? 'unknown'}',
                        ),
                        children: [
                          Padding(
                            padding: const EdgeInsets.all(16.0),
                            child: Column(
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                _buildDetailRow(
                                  'MIME Type',
                                  _sharedData!.mimeType,
                                ),
                                const SizedBox(height: 8),
                                _buildDetailRow('Text', _sharedData!.text),
                                const SizedBox(height: 8),
                                _buildDetailRow(
                                  'File Paths',
                                  _sharedData!.filePaths.join(', '),
                                ),
                                const SizedBox(height: 8),
                                _buildDetailRow(
                                  'Is URL',
                                  _sharedData!.isUrl.toString(),
                                ),
                                const SizedBox(height: 8),
                                _buildDetailRow(
                                  'Is Image',
                                  _sharedData!.isImage.toString(),
                                ),
                                const SizedBox(height: 8),
                                _buildDetailRow(
                                  'Is Video',
                                  _sharedData!.isVideo.toString(),
                                ),
                                const SizedBox(height: 8),
                                const Text(
                                  'Raw Data:',
                                  style: TextStyle(fontWeight: FontWeight.bold),
                                ),
                                const SizedBox(height: 4),
                                Container(
                                  width: double.infinity,
                                  padding: const EdgeInsets.all(12),
                                  decoration: BoxDecoration(
                                    color: Colors.grey[100],
                                    borderRadius: BorderRadius.circular(8),
                                  ),
                                  child: Text(
                                    _sharedData.toString(),
                                    style: const TextStyle(
                                      fontFamily: 'monospace',
                                      fontSize: 12,
                                    ),
                                  ),
                                ),
                              ],
                            ),
                          ),
                        ],
                      ),
                    ),
            ),
          ],
        ),
      ),
    );
  }

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

  IconData _getIconForMimeType(String? mimeType) {
    if (mimeType == null) return Icons.help;

    if (mimeType.startsWith('image/')) {
      return Icons.image;
    } else if (mimeType.startsWith('video/')) {
      return Icons.video_file;
    } else if (mimeType.startsWith('audio/')) {
      return Icons.audio_file;
    } else if (mimeType.startsWith('text/')) {
      return Icons.text_snippet;
    } else {
      return Icons.insert_drive_file;
    }
  }
}