java - How to display two questions categories in menu from the same database Quiz Android - Stack Overflow

I added a second category of questions, but I do not know how to use the code so that was visible this category on the list.. Please help to me what to do to the other category was also visible? my

How to Create Quiz App with Sub-Category wise & Timer in android

Photo picker Android Developers

Drive The Stack Overflow API In Your Windows and Mobile Apps

What is a Technology Stack? Expert Guide from Intellisoft

The reproducibility of programming-related issues in Stack

Use of core packages in Stack Overflow answers

mysql - Designing a database for storing questions of type match

Can you recommend a database design for quiz questions and answers

20 Best JavaScript Frameworks For 2023

Data layer Android Developers