你可能感興趣的試題

A.App中唯一的那個(gè)UIWindow對(duì)象
B.可以指定一個(gè)key的UIWindow
C.可接收到鍵盤輸入等事件的UIWindow
D.不可以隱藏的那個(gè)UIWindow對(duì)象

A.[self.navigationController pushViewController:nextViewController animated:YES];
B.[self.view addSubview:nextViewController.view];
C.[self pushViewController:nextViewController animated:YES];
D.[self presentModalViewController:nextViewController animated:YES];