Animate and Screen rotation

Здравствуйте! При повороте экрана приложение вылетает без каких либо сообщений в лог.

LoginView

public interface LoginView extends MvpView {
    void showLoginScreen();
    void showRegisterScreen();
}

LoginPresenter

@InjectViewState
public class LoginPresenter extends MvpPresenter<LoginView> {
    public LoginPresenter() { }

    public void changeScreen(int screen) {
        if (screen==0){
            getViewState().showLoginScreen();
        }else{
            getViewState().showRegisterScreen();
        }
    }
}

ActivityLogin

public class ActivityLogin extends MvpAppCompatActivity implements LoginView {
    @InjectPresenter
    LoginPresenter pLoginPresenter;

    @Bind(R.id.tvBottomMessage_login) TextView tvBottomMessage_login;
    @Bind(R.id.tvBottomMessage_register) TextView tvBottomMessage_register;
    @Bind(R.id.rlLogin) View myViewLog;
    @Bind(R.id.rlRegister) View myViewReg;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);

        ButterKnife.bind(this);

        tvBottomMessage_login.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                pLoginPresenter.changeScreen(1);
            }
        });

        tvBottomMessage_register.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                pLoginPresenter.changeScreen(0);
            }
        });
    }

    @Override
    public void showLoginScreen() {
        int finalRadius2 = Math.max(myViewLog.getWidth(), myViewLog.getHeight());
        Animator anim = ViewAnimationUtils.createCircularReveal(myViewLog, myViewLog.getWidth() / 2, myViewLog.getHeight(), 0, finalRadius2);
        myViewReg.setZ(0);
        myViewLog.setZ(1);
        anim.start();
    }

    @Override
    public void showRegisterScreen() {
        int finalRadius2 = Math.max(myViewReg.getWidth(), myViewReg.getHeight());
        Animator anim = ViewAnimationUtils.createCircularReveal(myViewReg, myViewReg.getWidth() / 2, myViewReg.getHeight(), 0, finalRadius2);
        myViewReg.setZ(1);
        myViewLog.setZ(0);
        anim.start();
    }
}

Не могу понять, как сохранить текущий вид, для его последующего отображения после поворота экрана.

[senneco]

There has two solution:

1. Add id to EditText field(much simply)
2. Pass text from EditText to presenter on onStop called. Then send command like getViewState().setText(text) and make special strategy for this command like DeleteAfterExecuteStrategy that delete this command in afterApply

[senneco]

    @Override
    public void showLoginScreen() {
        if (pLoginPresenter.isInRestoreState(this)) {
            myViewLog.setVisibility(View.VISIBLE);
            myViewReg.setVisibility(View.GONE);
            return;
        }
        int finalRadius2 = Math.max(myViewLog.getWidth(), myViewLog.getHeight());
        Animator anim = ViewAnimationUtils.createCircularReveal(myViewLog, myViewLog.getWidth() / 2, myViewLog.getHeight(), 0, finalRadius2);
        myViewReg.setZ(0);
        myViewLog.setZ(1);
        anim.start();
    }