flutter_crash_now 1.0.0

A Flutter plugin to trigger app crashes for testing crash reporting systems and anti-tampering protection.

example/lib/main.dart

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

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Crash Now Demo',
      theme: ThemeData(
        primarySwatch: Colors.red,
        useMaterial3: true,
      ),
      home: const HomePage(),
    );
  }
}

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

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  String _version = 'Unknown';

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

  void _loadVersion() {
    setState(() {
      _version = FlutterCrashNow.version;
    });
  }

  void _showCrashConfirmation() {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: const Row(
          children: [
            Icon(Icons.warning_amber_rounded, color: Colors.orange),
            SizedBox(width: 8),
            Text('Warning'),
          ],
        ),
        content: const Text(
          'Are you sure you want to trigger app crash?\n\n'
          'The app will terminate immediately and cannot be recovered.\n'
          'Please ensure all important data is saved.',
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text('Cancel'),
          ),
          ElevatedButton(
            onPressed: () {
              Navigator.pop(context);
              // Give user a moment to see the confirmation
              Future.delayed(const Duration(milliseconds: 500), () {
                FlutterCrashNow.crash();
              });
            },
            style: ElevatedButton.styleFrom(
              backgroundColor: Colors.red,
              foregroundColor: Colors.white,
            ),
            child: const Text('Confirm Crash'),
          ),
        ],
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Flutter Crash Now Demo'),
        elevation: 2,
      ),
      body: SingleChildScrollView(
        child: Center(
          child: Padding(
            padding: const EdgeInsets.all(24.0),
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                // Logo
                const Icon(
                  Icons.bug_report,
                  size: 100,
                  color: Colors.red,
                ),
                const SizedBox(height: 32),

                // Title
                const Text(
                  'Flutter Crash Now',
                  style: TextStyle(
                    fontSize: 28,
                    fontWeight: FontWeight.bold,
                  ),
                ),
                const SizedBox(height: 16),

                // Version info
                Container(
                  padding: const EdgeInsets.symmetric(
                    horizontal: 16,
                    vertical: 8,
                  ),
                  decoration: BoxDecoration(
                    color: Colors.grey[200],
                    borderRadius: BorderRadius.circular(20),
                  ),
                  child: Text(
                    'Version: $_version',
                    style: TextStyle(
                      fontSize: 14,
                      color: Colors.grey[700],
                    ),
                  ),
                ),
                const SizedBox(height: 48),

                // Description
                const Card(
                  child: Padding(
                    padding: EdgeInsets.all(16.0),
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.start,
                      children: [
                        Row(
                          children: [
                            Icon(Icons.info_outline, size: 20),
                            SizedBox(width: 8),
                            Text(
                              'Plugin Features',
                              style: TextStyle(
                                fontSize: 16,
                                fontWeight: FontWeight.bold,
                              ),
                            ),
                          ],
                        ),
                        SizedBox(height: 12),
                        Text(
                          '• Test crash log collection systems\n'
                          '• Verify crash recovery mechanisms\n'
                          '• Security protection testing\n'
                          '• Primarily for development and testing',
                          style: TextStyle(height: 1.5),
                        ),
                      ],
                    ),
                  ),
                ),
                const SizedBox(height: 48),

                // Trigger crash button
                SizedBox(
                  width: double.infinity,
                  height: 56,
                  child: ElevatedButton.icon(
                    onPressed: _showCrashConfirmation,
                    icon: const Icon(Icons.error_outline),
                    label: const Text(
                      'Trigger App Crash',
                      style: TextStyle(
                        fontSize: 18,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                    style: ElevatedButton.styleFrom(
                      backgroundColor: Colors.red,
                      foregroundColor: Colors.white,
                      shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(12),
                      ),
                    ),
                  ),
                ),
                const SizedBox(height: 16),

                // Warning message
                Container(
                  padding: const EdgeInsets.all(12),
                  decoration: BoxDecoration(
                    color: Colors.orange[50],
                    borderRadius: BorderRadius.circular(8),
                    border: Border.all(color: Colors.orange[200]!),
                  ),
                  child: Row(
                    children: [
                      Icon(
                        Icons.warning_amber_rounded,
                        size: 20,
                        color: Colors.orange[700],
                      ),
                      const SizedBox(width: 8),
                      Expanded(
                        child: Text(
                          'Warning: App will crash immediately after clicking',
                          style: TextStyle(
                            fontSize: 12,
                            color: Colors.orange[900],
                          ),
                        ),
                      ),
                    ],
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}