Yes. Absolutely. Java is still 100% supported by Google for Android development . The majority of Android apps today have some mix of both Java and Kotlin code.
Read moreWhich Java version is used in Android?
Current versions of Android use the latest Java language and its libraries (but not full graphical user interface (GUI) frameworks), not the Apache Harmony Java implementation, that older versions used. Java 8 source code that works in latest version of Android, can be made to work in older versions of Android.
Read moreWhich Java version is used in Android?
Current versions of Android use the latest Java language and its libraries (but not full graphical user interface (GUI) frameworks), not the Apache Harmony Java implementation, that older versions used. Java 8 source code that works in latest version of Android, can be made to work in older versions of Android.
Read more