Implement and Observe Theme Changes
Prerequisites for this course are Android Studio 4, Kotlin 1.4 and either a physical device that can run Android 5 (API 21) or above, or an emulator with the same support. This course assumes you have basic knowledge of Kotlin and Android. If you’re new to Android, check out our Android tutorials.
Learn how to implement a theme change functionality by storing the current theme in SharedPreferences. Also prepare to develop other parts of the app by enabling auto import in your settings.