There is a built-in way to format LocalDate in Joda library
import org.joda.time.LocalDate;
LocalDate localDate = LocalDate.now();
String dateFormat = "MM/dd/yyyy";
localDate.toString(dateFormat);
In case you don't have it already - add this to the build.gradle:
implementation 'joda-time:joda-time:2.9.5'
Happy coding! :)