【发布时间】:2017-04-15 21:19:52
【问题描述】:
我收到错误:使用未解析的标识符“json”
从此行:if let data = json["data"] ...
这是错误相关代码的sn-p
// check response & if url request is good then display the results
if let json = response.result.value! as? [String: Any] {
print("json: \(json)")
}
if let data = json["data"] as? Dictionary<String, AnyObject> {
if let weather = data["weather"] as? [Dictionary<String, AnyObject>] {
if let uv = weather[0]["uvIndex"] as? String {
if let uvI = Int(uv) {
self.uvIndex = uvI
print ("UV INDEX = \(uvI)")
}
}
}
}
【问题讨论】:
标签: json swift3 alamofire swifty-json