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未使用iOS kSecUseOperationPrompt_Ios_Popup_Ios11_Face Id - Fatal编程技术网

未使用iOS kSecUseOperationPrompt

未使用iOS kSecUseOperationPrompt,ios,popup,ios11,face-id,Ios,Popup,Ios11,Face Id,我正试图从由Face ID编码的钥匙链中获取一个通用密码,并为用户提供一个自定义提示/消息 这对Touch ID有效,但似乎我无法覆盖覆盖覆盖上的默认文本“Face not Recognited”(面部未识别),在扫描失败时弹出。 如何使弹出窗口显示消息字符串的内容 NSDictionary *query = @{ (id)kSecClass: (id)kSecClassGenericPassword, (id)kSecAttrService: self.keyc

我正试图从由Face ID编码的钥匙链中获取一个通用密码,并为用户提供一个自定义提示/消息

这对Touch ID有效,但似乎我无法覆盖覆盖覆盖上的默认文本“Face not Recognited”(面部未识别),在扫描失败时弹出。 如何使弹出窗口显示消息字符串的内容

NSDictionary *query = @{
        (id)kSecClass: (id)kSecClassGenericPassword,
        (id)kSecAttrService: self.keychainItemServiceName,
        (id)kSecAttrAccount: contract,
        (id)kSecReturnData: @YES,
        (id)kSecUseOperationPrompt: message
        };
OSStatus status = SecItemCopyMatching((__bridge CFDictionaryRef)query, &dataTypeRef);