人脸ID匹配在iOS模拟器中不起作用

时间:2019-12-05 10:08:43

标签: objective-c iphone ios-simulator ios13 xcode11

将我的代码迁移到Xcode 11,并在iPhone Pro Max模拟器中运行该应用程序。我正在尝试匹配面部ID,并且抛出状态代码-25300的错误。但是它可以在iPhone XS Max(iOS 13)真实设备中按预期工作。

请参考附件代码

        NSDictionary *query = @{
                    (__bridge id)kSecClass : (__bridge id)kSecClassGenericPassword,
                    (__bridge id)kSecAttrService : KeychainServiceName,
                    (__bridge id)kSecReturnData : @YES,
                    (__bridge id)kSecUseOperationPrompt : @"Your account is just a thumbprint away."
                };

                CFTypeRef dataTypeRef = NULL;
                OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)(query), &dataTypeRef);

0 个答案:

没有答案