anandgaurav10

public interface LoginMvpView extends MvpView {

    void openMainActivity();

    void onLoginButtonClick();

}

anandgaurav10

public class LoginActivity extends BaseActivity implements LoginMvpView {

    LoginPresenter loginPresenter;

    EditText editTextEmail, editTextPassword;

    Button button;

    public static Intent getStartIntent(Context context) {
        Intent intent = new Intent(context, LoginActivity.class);

anandgaurav10

public interface LoginMvpPresenter<V extends LoginMvpView> extends MvpPresenter<V> {

    void startLogin(String emailId);

}

anandgaurav10

public class LoginPresenter<V extends LoginMvpView> extends BasePresenter<V> implements LoginMvpPresenter<V> {

    public LoginPresenter(DataManager dataManager) {
        super(dataManager);
    }

    @Override
    public void startLogin(String emailId) {
        getDataManager().saveEmailId(emailId);
        getDataManager().setLoggedIn();

anandgaurav10

public class MainActivity extends BaseActivity implements MainMvpView {

    TextView textViewShow;
    Button buttonLogout;
    MainPresenter mainPresenter;

    public static Intent getStartIntent(Context context) {
        Intent intent = new Intent(context, MainActivity.class);
        return intent;
    }

anandgaurav10

public interface MainMvpPresenter<V extends MainMvpView> extends MvpPresenter<V> {

    String getEmailId();

    void setUserLoggedOut();

}

anandgaurav10

public interface MainMvpView extends MvpView {

    void openSplashActivity();

}

anandgaurav10

public class MainPresenter<V extends MainMvpView> extends BasePresenter<V> implements MainMvpPresenter<V> {

    public MainPresenter(DataManager dataManager) {
        super(dataManager);
    }

    @Override
    public String getEmailId() {
        return getDataManager().getEmailId();
    }

anandgaurav10

public class CommonUtils {

    public static boolean isEmailValid(String email) {
        Pattern pattern;
        Matcher matcher;
        final String EMAIL_PATTERN =
                "^[_A-Za-z0-9-\\+]+(\\.[_A-Za-z0-9-]+)*@"
                        + "[A-Za-z0-9-]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";
        pattern = Pattern.compile(EMAIL_PATTERN);
        matcher = pattern.matcher(email);

anandgaurav10

public class MvpApp extends Application {

    DataManager dataManager;

    @Override
    public void onCreate() {
        super.onCreate();

        SharedPrefsHelper sharedPrefsHelper = new SharedPrefsHelper(getApplicationContext());
        dataManager = new DataManager(sharedPrefsHelper);