How to properly use generic types?

Question

Java

I need the attach method to accept a class that inherits from BaseCompatActivity. What did I do wrong because Android Studio throws an error

public interface BaseMvpPresenter <T extends BaseCompatActivity>{
    boolean isAttached = false;
    void attach(T view);
    void detach();
}

And the main presenter himself

public class BasePresenter <T extends BaseCompatActivity> implements BaseMvpPresenter {

    private T view;
    private boolean isAttached = false;

    @Override
    public void attach(T view) {
        this.view = view;
        isAttached = true;
    }

    @Override
    public void detach() {
        view = null;
        isAttached = false;
    }
}

Strongly do not kick, I only recently got acquainted with generic types.

Answer 1

The text of the error says that you did something wrong.