iphone - 如何为Person ViewController的导航栏添加返回按钮？

Question

当显示ABPersonViewController时，我需要一个按钮让我关闭它并返回上一个屏幕。如何添加呢？

Answer 1

哦，我知道了。

ABPersonViewController *personViewController = [[ABPersonViewController alloc] init];
personViewController.addressBook = addr;
personViewController.displayedPerson = ABAddressBookGetPersonWithRecordID(addr, (ABRecordID)personID);
personViewController.allowsEditing = YES;
personViewController.personViewDelegate = self;     
personViewController.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Return",nil) style:UIBarButtonItemStylePlain target:self action:@selector(ReturnFromPersonView)];