how to hide navigation and app bar in Android app using Kotlin
Taluy-app val windowInsetsController = WindowCompat.getInsetsController( window , window . decorView ) windowInsetsController. systemBarsBehavio r = WindowInsetsControllerCompat. BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE window . decorView .setOnApplyWindowInsetsListener { view, windowInsets -> windowInsetsController.hide(WindowInsetsCompat.Type.systemBars()) view.onApplyWindowInsets(windowInsets) }