我正在尝试在我的应用程序中添加一些地址簿功能,但是在第二次点击“添加到现有”按钮后,我得到了这个错误消息。
在presentPeoplePickerNavigationControllerForAddToContacts:,/SourceCache/AddressBookUI_Sim/AddressBookUI-1118/ABPersonViewControllerHelper.m:2574 2011-10-24 20:41:11.960 locato4576:11603终止应用程序中,由于未登录的异常'NSInternalInconsistencyException',原因是:“不应该尝试显示多个添加到现有联系人选择器。”第一次抛出调用堆栈:(0x152e052 0x16bfd0a 0x14d6a78 0xd2db 0x9d674 0x152fe72 0xd8 0xc8141 0xb9e2f 0x60471d 0x604952 0xeb8ebcebd0x1502966 0x01500x146570c0x0c0 64x4x4xb)
我有一个视图控制器和一个导航控制器,我在主视图控制器上显示地址簿的“模态”视图。(否则我就得不到滑动过渡,还有这个错误。)我重写了这些方法:
@implementation UIViewController (cancelButton)
- (void)peoplePickerNavigationControllerDidCancel:(ABPeoplePickerNavigationController *)peoplePicker;
{
UIResponder *responder = self;
while (responder && ![responder isKindOfClass:[mainViewController class]]) {
responder = [responder nextResponder];
}
[(UIViewController *)responder dismissModalViewControllerAnimated:YES];
}
@end
@implementation UINavigationController (modal)
- (void) presentModalViewController:(UIViewController *)screen animated:(BOOL)animated
{
UIResponder *responder = self;
while (responder && ![responder isKindOfClass:[mainViewController class]]) {
responder = [responder nextResponder];
}
if ([screen isKindOfClass:[ABPeoplePickerNavigationController class]]) {
ABPeoplePickerNavigationController *scr = screen;
scr.peoplePickerDelegate = self;
[scr release];
}
[(UIViewController *)responder presentModalViewController:screen animated:YES];
}我希望得到一些澄清,我做的不对!
谢谢你,大卫
发布于 2011-10-25 00:36:06
在再次尝试之前,您可以更改两件事:
两个viewcontroller
nil,您只需要分配screen.peoplePickerDelegate = self;,而不是使用scr?https://stackoverflow.com/questions/7880429
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