objective-c - ABAddressBookRequestAccessWithCompletion 在 iOS 10 上崩溃

Question

我使用以下代码访问我的 iOS 应用程序中的联系人。它在 iOS<10 中运行良好，但在 Xcode 8 和 iOS 10 中它崩溃了:

- (void)btcContacts_tap {
    ABAddressBookRef addressBook =  ABAddressBookCreateWithOptions(NULL, NULL);
    ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
        if (granted) {
            _addressBookController = [[ABPeoplePickerNavigationController alloc] init];

            [[_addressBookController navigationBar] setBarStyle:UIBarStyleBlack];

            _addressBookController.delegate = self;
            [_addressBookController setPredicateForEnablingPerson:[NSPredicate predicateWithFormat:@"%K.@count > 0", ABPersonPhoneNumbersProperty]];
            [_addressBookController setPeoplePickerDelegate:self];
            [self presentViewController:_addressBookController animated:YES completion:nil];
        }
        else {
            dispatch_async(dispatch_get_main_queue(), ^{
                [self showMessage:NSLocalizedStringFromTable(@"PLEASE_GRANT_CONTACTS", LIApplicationLanguage(), nil) andAdvertise:@"" andService:nil andTransactionState:kTTTransactionStateInfo];
            });
        }
    });
}

我已经将 NSSetUncaughtExceptionHandler 设置为记录崩溃报告的方法，但即使是异常处理程序也没有调用...

其他人也遇到过这个问题吗？

Answer 1

iOS 10:

您需要将 NSContactsUsageDescription 放入您的 plist 中。喜欢:

<key>NSContactsUsageDescription</key>
<string>$(PRODUCT_NAME) uses photos</string>

查看所有使用说明 here .