iphone - 在ABUnknownPersonViewController中添加导航栏

ABUnknownPersonViewController *unknownPersonViewController = [[ABUnknownPersonViewController alloc] init];

unknownPersonViewController.view.frame = CGRectMake(0, 20, 320, 400);

//unknownPersonViewController.displayedPerson = (ABRecordRef)[self buildContactDetails];
unknownPersonViewController.allowsAddingToAddressBook = YES;

UIButton *cancelBtn = [UIButton buttonWithType:UIButtonTypeRoundedRect];
cancelBtn.frame = CGRectMake(262, 6, 54,30);
[unknownPersonViewController.view addSubview:cancelBtn];

[self presentModalViewController:unknownPersonViewController animated:YES];

[unknownPersonViewController release];

我正在使用UIViewcontroller，并且在此代码中，我希望像导航栏这样的栏会显示在上方
该控制器的侧面，所以我想在该bar.bar上放置取消按钮，有什么帮助吗？

最佳答案

您应该做的是将ABUnknownPersonViewController嵌入UINavigationController中

UINavigationController *newNavigationController = [[UINavigationController alloc] initWithRootViewController:unknownPersonViewController];

[self presentModalViewController:newNavigationController animated:YES];
[view release];

[newNavigationController release];

这样，您甚至不必自己添加按钮，ABUnknownPersonViewController会为您处理。

有关更多信息，请检查Address Book Programming

关于iphone - 在ABUnknownPersonViewController中添加导航栏，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/6072582/