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如何在Swift中获取存储在NSMutableArray中的NSDictionary元素?

[英]How to fetch elements of NSDictionary stored in an NSMutableArray in Swift?

我通过以下方法将联系人存储为字典在可变数组上:

 var addressBookReff: ABAddressBookRef = ABAddressBookCreateWithOptions(nil, nil).takeRetainedValue()
    var arrOfDictContacts:NSMutableArray = NSMutableArray()
    let people:NSArray = ABAddressBookCopyArrayOfAllPeople(addressBookReff).takeRetainedValue()
    for person in people{
        if  let name:String = ABRecordCopyValue(person, kABPersonFirstNameProperty)?.takeRetainedValue() as? String {
            let numbers:ABMultiValue = ABRecordCopyValue(person, kABPersonPhoneProperty).takeRetainedValue()
            if let number:String = ABMultiValueCopyValueAtIndex(numbers,0)?.takeRetainedValue() as? String {
                arrOfDictContacts.addObject(["\(name)":"\(number)"])
            }
        }
    }

在这里, arrOfDictContacts是我的可变数组,其中包含名称和数字作为字典。 像这样 :

 arrOfDictContacts = ({ my = 12131;}, { doctor = 54445;}, { AL = 543212601;},  { customer = 121; } }

现在我有另一个名称数组

arrOfNames = [my, AL]

我想从arrOfDictContacts获取arrOfNames的相应编号

预期输出:

  arrOfNumbers = [12131, 543212601]  

我怎样才能做到这一点?

编辑:

由于您的数组包含字典,执行此操作的方法是对照数组检查每个字典。 如下所示:

var arrOfNumbers : [String] = []
for dict in arrOfDictContacts {
    for name in arrOfNames {
        if let value = dict[name] as? String {
            arrOfNumbers.append(value)
        }
    }
}

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