Improve App Stability and Crash Prevention

[HordRicJr]

Description

HordMaps needs better error handling and crash prevention mechanisms to ensure a stable user experience across different devices and scenarios.

Tasks to Complete

Error Handling Improvements

• Add try-catch blocks around critical operations
• Implement graceful error recovery mechanisms
• Add proper null safety checks throughout the codebase
• Handle network connectivity issues gracefully

Azure Maps API Error Handling

• Handle API rate limiting with exponential backoff
• Implement fallback mechanisms when Azure Maps is unavailable
• Add proper error messages for authentication failures
• Handle malformed API responses safely

Location Services Stability

• Improve GPS permission handling
• Add fallback for location services unavailable
• Handle location timeout scenarios
• Prevent crashes when location services are disabled

Memory Management

• Fix potential memory leaks in services
• Properly dispose of controllers and streams
• Optimize image loading and caching
• Add memory usage monitoring

Background Service Stability

• Improve background navigation service robustness
• Handle system background limitations
• Add proper service lifecycle management
• Prevent ANR (Application Not Responding) errors

Testing and Monitoring

• Add comprehensive error logging
• Implement crash reporting (Firebase Crashlytics)
• Add performance monitoring
• Create stress testing scenarios

Technical Requirements

• Implement comprehensive error handling patterns
• Add proper logging with different severity levels
• Use Flutter's ErrorWidget.builder for custom error displays
• Implement circuit breaker pattern for external services
• Add health checks for critical services

Hacktoberfest Notes

Great for developers who want to improve app reliability and learn about error handling best practices! Perfect for intermediate Flutter developers.

Resources

• Flutter Error Handling
• Dart Exception Handling
• Firebase Crashlytics

[prajeeta15]

@HordRicJr taking this up. will update soon.

[HordRicJr]

@prajeeta15 great