【发布时间】:2011-02-14 10:49:26
【问题描述】:
我正在尝试使用以下代码 sn-ps 构建一个应用程序
我的接口定义是
@interface CreateMessageViewController : UIViewController
而我作为按钮点击的结果调用的方法是
-(IBAction) handleEvents:(id) sender
{
if ((UIButton *) sender == openContact)
{
ABPeoplePickerNavigationController *picker = [[ABPeoplePickerNavigationController alloc] init];
picker.peoplePickerDelegate = self;
[self presentModalViewController:picker animated:YES];
[picker release];
}}
现在我收到picker.peoplePickerDelegate = self; 的警告,说
警告:“CreateMessageViewController”类未实现“ABPeoplePickerNavigationControllerDelegate”协议
我无法删除警告。请在这方面帮助我
我们将不胜感激任何形式的帮助
提前致谢!!
【问题讨论】:
标签: delegates uinavigationbar picker abpeoplepickerview