相关疑难解决方法(0)

我只想通过电话号码联系姓名和姓氏.我试过这个,但这太慢了,cpu超过%120.

let contactStore = CNContactStore()
            let keys = [CNContactGivenNameKey, CNContactFamilyNameKey, CNContactPhoneNumbersKey]
            var contacts = [CNContact]()
            do {
                try contactStore.enumerateContactsWithFetchRequest(CNContactFetchRequest.init(keysToFetch: keys), usingBlock: { (contact, cursor) in
                    if (!contact.phoneNumbers.isEmpty) {
                        for phoneNumber in contact.phoneNumbers {
                            if let phoneNumberStruct = phoneNumber.value as? CNPhoneNumber {
                                do {
                                    let libPhone = try util.parseWithPhoneCarrierRegion(phoneNumberStruct.stringValue)
                                    let phoneToCompare = try util.getNationalSignificantNumber(libPhone)
                                    if formattedPhone == phoneToCompare {
                                        contacts.append(contact)
                                    }
                                }catch {
                                    print(error)
                                }
                            }

                        }
                    }
                })
                if contacts.count > 0 {
                    contactName = (contacts.first?.givenName)! + " " + …