private Display _display;
public Othello(){
super();
_display = Display.getDisplay(this);
_othelloGrid = new OthelloGrid();
_choiceGameView = new ChoiceGameView(_display, this);
_loginView = new LoginView(_display, this);
_listWaitingPlayerView = new ListWaitingPlayerView(_display, this);
_gridView = new GridView(_display,_othelloGrid, this);