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

Question

我通过这种方法将我的联系人作为字典存储在可变数组上:

 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)"])
            }
        }
    }

这里，arrOfDictContacts是我的可变数组，其中包含名称和号码作为字典。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]  

我该怎么做？

Answer 1

编辑:

由于您的数组包含字典，因此方法是根据您的数组检查每个字典。如下:

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