Question

我正在尝试将快速的字典数组传递给NSMutableArray。但是我收到错误“无法将类型[[String：Anyobject？]]的值转换为预期的参数类型NSMutableArray”。以下是代码：

   var ary : [[String:AnyObject?]] = []
   var mutableDictionary = [String: AnyObject?]()

   for c in buffer {
       mutableDictionary.updateValue(c.Name, forKey: "name")
       mutableDictionary.updateValue(c.Number, forKey: "phoneNumber")
       mutableDictionary.updateValue(c.id, forKey: "id")
       ary.append(mutableDictionary)
   }

现在将此“ary”作为NSMutableArray传递给Objective C方法！

Manager.sharedInstance().List(ary)

Answer 1

您的问题的副本：

    var ary : [[String:AnyObject]] = []
    var mutableDictionary = [String: AnyObject]()
    var mutableArray:NSMutableArray!

    for _ in 0...4 {
        mutableDictionary.updateValue("adsf", forKey: "name")
        mutableDictionary.updateValue("dsf", forKey: "phoneNumber")
        mutableDictionary.updateValue("sdfd", forKey: "id")
        ary.append(mutableDictionary)
    }

    mutableArray =  NSMutableArray(array: ary)

删除可选项就行了！

Answer 2

//试试这个

Manager.sharedInstance().List(NSMutableArray(array: ary as! NSArray))

Swift将字典数组传递给NSMutableArray

2 个答案: