Andoird tabs create tabs?

Question

Android

www.foxbase.ru/android/example-java-android-tabs-w... I
made tabs using this tutorial. But at the very end in MainActivity.java
In the OnCreate method in this part of the code

final PagerAdapter adapter = new PagerAdapter
                (getSupportFragmentManager(), tabLayout.getTabCount());

illuminated in red.
What's wrong? Tell me good people.

Answer 1

Your Android Studio should not just highlight it, but when you hover over it, it should suggest what exactly you are doing wrong. I don't like the gap between the constructor name and the opening brace, but I'm not sure exactly what the problem is.