lerix_flutter 0.2.1

The official Lerix Flutter SDK: error and crash reporting plus push notifications for Flutter apps on Android, iOS, macOS, Windows and Web.

example/lib/main.dart

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

void main() {
  Lerix.init(
    url: "https://api.lerix.dev/v1/YOUR_PROJECT_ID",
    apiKey: "YOUR_API_KEY",
    projectId: "YOUR_PROJECT_ID",
    debugMode: true,
    builder: () async {
      WidgetsFlutterBinding.ensureInitialized();
      runApp(const MyApp());
    },
  );
}

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String? _userId;
  String? _deviceId;
  String? _deviceToken;

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

  Future<void> _checkUserRegistration() async {
    await Lerix.notifications.init();
    final deviceId = await Lerix.notifications.getDeviceId();
    final deviceToken = await Lerix.notifications.getDeviceToken();
    final granted = await Lerix.notifications.requestPermissions();
    final subscribed =
        await Lerix.notifications.subscribeToTopic('promotions');
    print(subscribed);
    setState(() {
      _userId = Lerix.getUserId();
      _deviceId = deviceId;
      _deviceToken = deviceToken;
    });

    debugPrint("User ID: $_userId");
    debugPrint("Permissions granted: $granted");
    // This is what you pass in `deviceTokens` when sending a notification
    // via the dashboard or REST API — NOT the raw platform token below.
    debugPrint("Device id (use this to send notifications): $_deviceId");
    debugPrint("Device token (raw APNs/FCM token): $_deviceToken");
  }

  deleteuser() async {
    final us = await Lerix.deleteUser();
    ScaffoldMessenger.of(context)
        .showSnackBar(SnackBar(content: Text("User Deleted")));
  }

  final String title = "Lerix Example";

  @override
  Widget build(BuildContext context) {
    Lerix.notifications.setOnNotificationReceived((data) {
      debugPrint("Notification Received: ${data.metadata}");
    });
    Lerix.notifications.setOnNotificationTapped((data) {
      // debugPrint("Notification tapped: $data");
      debugPrint("Notification tapped: ${data.metadata}");
    });
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text(title),
        ),
        body: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Card(
                child: Padding(
                  padding: const EdgeInsets.all(16.0),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        'User Registration Status',
                        style: Theme.of(context).textTheme.titleLarge,
                      ),
                      const SizedBox(height: 8),
                      Text('Registered: ${_deviceId != null ? "Yes" : "No"}'),
                      const SizedBox(height: 4),
                      Text('User ID: ${_userId ?? "Not available"}'),
                      const SizedBox(height: 4),
                      Text('Device ID: ${_deviceId ?? "Not available"}'),
                    ],
                  ),
                ),
              ),
              const SizedBox(height: 20),
              ElevatedButton(
                onPressed: () {
                  debugPrint("User ID: ${Lerix.getUserId()}");
                },
                child: const Text("Print User ID to Console"),
              ),
              const SizedBox(height: 12),
              ElevatedButton(
                onPressed: () async {
                  await _checkUserRegistration();
                },
                child: const Text("Check Registration Status"),
              ),
              const SizedBox(height: 12),
              ElevatedButton(
                onPressed: () async {
                  await deleteuser();
                },
                child: const Text("Delete user"),
              ),
              const SizedBox(height: 12),
              ElevatedButton(
                onPressed: () {
                  try {
                    throw Exception("Test exception");
                  } catch (exception, stack) {
                    Lerix.throwError(
                      exception,
                      stack,
                      bugSeverity: BugSeverity.high,
                      bugType: BugType.crash,
                    );
                  }
                },
                child: const Text("Throw Test Error"),
              ),
              const SizedBox(height: 12),
              ElevatedButton(
                onPressed: () {
                  print("HERE");
                  try {
                    throw Exception("Test exception with metadata");
                  } catch (exception, stack) {
                    print("HERE2");
                    Lerix.throwError(
                      "WQEWQEQW",
                      stack,
                      bugSeverity: BugSeverity.high,
                      bugType: BugType.crash,
                      metaData: {
                        "name": "Test User",
                        "email": "[e-mail]"
                      },
                    );
                  }
                },
                child: const Text("Throw Error With Metadata"),
              ),
            ],
          ),
        ),
      ),
    );
  }
}