Can I use Java. Swing and JavaFX for Android development?

I don't know much about Android development. I want to know if I can use Java. Swing and / or JavaFX

resolvent:

You can use javafxports to develop JavaFX applications (instead of swing applications) that can be deployed on Android. For more information, please refer to javafxports documentation

You need to evaluate whether using javafxports is suitable for your application, or whether it is best to code purely using the native Android SDK provided by Google, or using other third-party development SDKs (such as unity). I won't make any suggestions here