ios - 推送 ABNewPersonViewController 时出现问题

Question

我正在使用 AddressBookUI Framework 添加联系人，当我尝试推送此 View Controller 然后取消并完成按钮无法正常工作时，我不想显示它

这是我的代码

ABNewPersonViewController *abnpvc = [[ABNewPersonViewController alloc] init];
[abnpvc setNewPersonViewDelegate: self];
[self.navigationController pushViewController:abnpvc animated:YES];

我也尝试添加为 subview 而不是推送它但是当我添加为 subview 时它没有被添加

根据评论我已经试过了

UINavigationController *navigation = [[UINavigationController alloc] initWithRootViewController:abnpvc];
[self presentViewController:navigation animated:YES completion:nil];

谁能帮我解决为什么不能正常工作？

Answer 1

考虑到 iOS 9 中对 ABNewPersonViewController 的其他答案和弃用，您也可以实现它。

根据您的评论:

cancel and done button not working properly

如果您像这样在界面上包含 ABNewPersonViewControllerDelegate，它们就会工作:

@interface ViewController () <ABNewPersonViewControllerDelegate>

像这样将 viewController 推送到导航堆栈上:

ABNewPersonViewController *controller = [[ABNewPersonViewController alloc] init];
controller.newPersonViewDelegate = self;
[self.navigationController pushViewController:controller animated:YES];

并且通过实现这个方法来遵守协议(protocol):

- (void)newPersonViewController:(ABNewPersonViewController *)newPersonView didCompleteWithNewPerson:(nullable ABRecordRef)person {
    // Trick to go back to your view by popping it from the navigation stack when done or cancel button is pressed
    [self.navigationController popViewControllerAnimated:YES];
}

棘手的行是在按下 Done 或 Cancel 按钮时从导航堆栈中弹出 newPersonController。

好好享受吧