在Objective-C中创建iPhone联系人

Question

我正尝试在内部通讯簿中创建联系人。我的代码如下：

#import <UIKit/UIKit.h> 
#import <Foundation/Foundation.h> 
#import <AddressBook/AddressBook.h> 
#import <AddressBookUI/AddressBookUI.h> 
.... 
@interface CreateNewAccountPage : UIViewController <UIScrollViewDelegate, 
UITextViewDelegate, MainMenuDelegate, ABNewPersonViewControllerDelegate> { 
.... 
} 

- (IBAction)goToContactCreation; 
... 
@end 

在CreateNewAccountPage.m文件：

#import "CreateNewAccountPage.h" 

@implementation CreateNewAccountPage 

-(void)showNewPersonViewController 
{ 
ABNewPersonViewController *picker = [[ABNewPersonViewController alloc] init]; 
picker.newPersonViewDelegate = self; 

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

[picker release]; 
[navigation release]; 
} 

-(IBAction)goToContactCreation { 
[self showNewPersonViewController]; 
} 

- (void)newPersonViewController:(ABNewPersonViewController *)newPersonViewController didCompleteWithNewPerson:(ABRecordRef)person 
{ 
[self dismissModalViewControllerAnimated:YES]; 
} 
... 
@end 

，我得到的错误是：

在CreateNewAccountPage.h文件

“_OBJC_CLASS _ $ _ ABNewPersonViewController”，引用自： 在CreateNewAccountPage.o中的objc-class-ref-to-ABNewPersonViewController ld：sy MBOL（S）没有发现 collect2：LD返回1退出状态

如果我行注释掉：

ABNewPersonViewController *picker = [[ABNewPersonViewController alloc] init]; 
picker.newPersonViewDelegate = self; 
... 
[picker release]; 

我不再收到错误。我只是想要创建一个联系人。它不需要访问联系人列表。我只想要一个按钮来创建联系人。

非常感谢！

Answer 1

将AddressBook.framework，AddressBookUI.framework框架添加到您的项目中。