iphone - 取消和完成按钮在新联系人 View 中不起作用

Question

我正在尝试在我的应用程序中集成新的联系人控件。这是我的代码:

- (BOOL) personViewController:(ABPersonViewController*)personView shouldPerformDefaultActionForPerson:(ABRecordRef)person property:(ABPropertyID)property identifier:(ABMultiValueIdentifier)identifierForValue 
{ 
    return YES;
}

-(IBAction)addcontact:(id)sender{

    ABNewPersonViewController *picker = [[ABNewPersonViewController alloc] init];

    UINavigationController *navigation = [[UINavigationController alloc] initWithRootViewController:picker];
    [self presentModalViewController:navigation animated:YES];

    [picker release];
    [navigation release];

}

它会弹出新的联系人 View ，但是当我单击 时取消 或 完成按钮没有任何 react 。
谁能帮我？

提前致谢!

Answer 1

//Make sure your VC is an <ABNewPersonViewControllerDelegate>
-(void) newPersonViewController:(ABNewPersonViewController *)newPersonView 
    didCompleteWithNewPerson:(ABRecordRef)person {

if (person != nil)  //nil = Cancel button clicked
{
  //do something  
}

//iOS6
[self dismissViewControllerAnimated:YES completion:nil];
}