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)))
}
}
}

我收到崩溃错误：无法将类型"__NSSingleEntryDictionaryI"(0x10d249f78(的值转换为"NSArray"(0x10d24b008(。 对于这一行：for storeList in dataDic!["stores"] as! NSArray

这是我的回应结构：

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

Answer 1

你需要转换这个

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

自

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