public class BaseView extends AppCompatActivity
        implements NavigationView.OnNavigationItemSelectedListener {

    private int layoutId;

    @Bind(R.id.drawer_layout)
    protected DrawerLayout _drawer;

    @Bind(R.id.toolbar)
    protected Toolbar _toolbar;

    @Bind(R.id.nav_view)
    protected NavigationView _navigationView;

    protected BaseView(int layoutId){
        this.layoutId =layoutId;
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        InitView();
    }

    private void InitView(){
        setContentView(layoutId);
        ButterKnife.bind(this);
        InitToolbar();
        InitNavigationView();
    }

    @Override
    public boolean onNavigationItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case (R.id.nav_journal): {
                break;
            }
            case (R.id.nav_train_profile): {
                break;
            }
            case (R.id.nav_account): {
                break;
            }
            case (R.id.nav_phy_settings): {
                break;
            }
            case (R.id.nav_gen_settings): {
                break;
            }
            default: {
                break;
            }
        }
        _drawer.closeDrawer(GravityCompat.START);
        return true;
    }

    @Override
    public void onBackPressed() {
        if (_drawer.isDrawerOpen(GravityCompat.START)) {
            _drawer.closeDrawer(GravityCompat.START);
        } else {
            super.onBackPressed();
        }
    }

    private void InitToolbar(){
        setSupportActionBar(_toolbar);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
                this, _drawer, _toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
        _drawer.setDrawerListener(toggle);
        toggle.syncState();
    }
    private void InitNavigationView(){
        _navigationView.setNavigationItemSelectedListener(this);
    }



}




//Implementacja

public class MainView extends BaseView  {

    public MainView() {
        super(R.layout.activity_main);
    }
}