iphone - 表格视图导航错误

Question

在我的 tableview xib 中，我无法在运行时显示导航栏？我的编码如下

- (void)viewDidLoad
{
ar=[[NSMutableArray alloc]initWithObjects:@"When im happy..i...",@"When im sad.. i...",@"When i'm mad.i...",@"My worst habbit is....",@"The best thing about me is...",nil];
[super viewDidLoad];
self.title=@"Welcome";

self.navigationItem.leftBarButtonItem=self.editButtonItem;
}

表格视图不显示导航栏。请帮帮我

Answer 1

你在创建self.editButtonItem吗？使用此代码：-

 [self.navigationItem setRightBarButtonItem:[[[UIBarButtonItem alloc]initWithTitle:@"Test" style:UIBarButtonItemStyleBordered target:self action:@selector(test:)]autorelaese]];