Mastering NavigationPath Handling in SwiftUI
Mastering NavigationPath Handling in SwiftUI
A guide to navigating view hierarchies in SwiftUI
About the Book
About the Book
Mastering NavigationPath Handling in SwiftUI is a comprehensive guide for iOS developers who want to master the navigation system in SwiftUI. This book covers everything from the basics of navigation handling to advanced topics like deep linking, multi-window support, performance optimizations, and security considerations.
In this book, you'll learn how to:
- Set up and configure `NavigationPath` in your SwiftUI projects.
- Save and restore navigation paths to preserve state across app launches.
- Implement deep linking to navigate to specific views based on URL schemes.
- Optimise performance when dealing with large and complex navigation stacks.
- Handle multi-window support in SwiftUI applications.
- Implement error handling, logging, and analytics for navigation operations.
- Test and debug your navigation system to ensure reliability.
Whether you're building a simple app with basic navigation or a complex app with multiple scenes and windows, this book will provide you with the knowledge and tools you need to manage navigation effectively in your SwiftUI applications.
About the Author
Table of Contents
- Introduction
- What You Will Learn
- Target Audience
- Who This Book is Not For
- Why NavigationPath Matters
- The Journey Ahead
- Core Concepts
- What is Navigation in SwiftUI?
- Understanding NavigationPath
- Why Should You Use NavigationPath?
- Key Takeaways
- Setting Up NavigationPath in SwiftUI
- Getting Started with NavigationStack and NavigationLink
- Setting Up NavigationPath
- Saving and Restoring NavigationState
- Example: Putting It All Together
- Key Takeaways
- Advanced NavigationPath Handling
- Error Handling in NavigationPath
- Path Manipulation
- Deep Linking and NavigationPath
- Key Takeaways
- Performance Considerations for NavigationPath Handling
- Why Performance Matters
- Key Performance Optimisations
- Lazy Loading of Paths
- Minimise Disk Writes
- Caching Frequently Used Paths
- Performance Testing
- Key Takeaways
- Testing Strategies for Navigation Path Handling
- Overview
- 1. Unit Testing
- 2. Integration Testing
- 3. Error Simulation
- 4. Performance Testing
- 5. Thread Safety Testing
- Error Logging and Analytics in Navigation Path Handling
- Overview
- Types of Errors to Log
- 1. Why Log Errors?
- 2. Custom Error Logging
- 3. Logging with Crashlytics
- 4. Custom Analytics Events
- 5. Send Logs to Remote Services
- 6. Example: Unified Logging System
- 7. Best Practices for Logging
- Summary
- Advanced Concepts for Navigation Path Handling
- Overview
- 1. Dynamic Path Generation
- 2. Multi-Path Handling
- 3. Deep Linking with NavigationPath
- 4. Dependency Injection (DI) for Navigation
- 5. NavigationPath Coordinators
- 6. Advanced Error Handling
- Summary
- Versioned NavigationPath for Advanced Path Management
- Why Version NavigationPaths?
- 1. Creating a Versioned NavigationPath
- 2. Handling Versioned Paths
- 3. Handling Path Data Corruption
- 4. Testing Path Restoration with Versioning
- Key Takeaways
- Security Considerations for Navigation Path Handling
- Overview
- 1. Why Security Matters?
- 2. Key Security Strategies
- 3. Data Encryption
- 4. File Protection Levels
- 5. Avoid Storing PII in Paths
- 6. Secure Coding Practices
- 7. UserDefaults vs. FileManager
- Example: Complete Secure NavigationPath System
- Summary
- Multi-Window Support for NavigationPath in SwiftUI
- Overview
- 1. What is Multi-Window Support in SwiftUI?
- 2. Managing Multiple NavigationPaths
- 4. Synchronising Navigation States Across Windows
- 5. Summary of Multi-Window Support Strategies
- Conclusion
- About the Author
- Introduction
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