无法将类型'__NSSingleEntryDictionaryI'（0x10d249f78）的值强制转换为'NSArray'

Question

这是我的代码：

if let responseDic = response as? Dictionary<String, AnyObject>
                {
                    var temp = Array<Store>.init()

                    var dataDic = responseDic["data"] as? Dictionary<String, AnyObject>
                    if dataDic != nil {

                        for storeList in dataDic!["stores"] as! NSArray {
                                if let store = storeList as? Dictionary<String, AnyObject>
                                {
                                    temp.append((Store(dictionary: store)))
                                }
                            }
                    }

我遇到崩溃错误：无法将类型'__NSSingleEntryDictionaryI'（0x10d249f78）的值强制转换为'NSArray'（0x10d24b008）。为此行：for storeList in dataDic!["stores"] as! NSArray

这是我的回复结构：

{
  "data": {
    "stores": {
      "items": [
        {...}]
}
}

Answer 1

您需要转换

for storeList in dataDic!["stores"] as! NSArray

到

if let dic = dataDic!["stores"] as? [String:Any] {}