Programming tutorials
Stop using deprecated back button logic. Learn how to implement OnBackInvokedCallback to support Android's predictive back animations and improve UX.
Stop fighting system bars. Learn how to implement edge-to-edge layouts in Android using WindowInsetsCompat for a polished, immersive user experience.
Stop writing manual SQL for every Room database change. Learn how to implement Auto-Migrations in Android to handle schema updates automatically and safely.
Learn how to implement Edge-to-Edge display in Android using WindowInsets. Make your app look modern by utilizing the space behind system bars.
Learn how to integrate fingerprint and facial recognition into your Android applications using Kotlin and the modern BiometricPrompt API.
Learn how to use Android's ViewTreeObserver to accurately measure view dimensions and handle layout changes without memory leaks or zero-dimension bugs.
Learn how to optimize Android app performance using the onTrimMemory callback to manage RAM effectively and prevent system process kills.