Create Custom Header & Navigation Drawer in Android Studio | Kotlin 2025 Tutorial

Learn how to design a custom header layout and implement a Navigation Drawer in Android Studio using Kotlin (2025). This step-by-step tutorial covers everything from creating the layout to adding navigation functionality. ✅ What You'll Learn: How to create a custom toolbar/header using XML How to integrate a Navigation Drawer with DrawerLayout and NavigationView Kotlin code for handling menu item clicks Best practices for modern Android UI design in 2025 💡 Perfect for beginners and intermediate developers! 🔔 Don’t forget to like, share, and subscribe for more Android tutorials!