Little Pin Icon on Java Class - Android Studio

问题:

I don't know what I did... But that's the only file that have like a Pin Icon. What does it mean, and how can I remove it? Thanks!

回答1:

That java file class has a Pin because that class is a final class

May be you have declared that class as a final class :)

To learn more about: Android studio symbols

回答2:

what is that ?

It is because you have declared that class as final class due to that it is showing that pin icon.

How to remove pin icon ?

If you remove final keyword than that icon will be removed.

Check out description of symbols used in android studio