我有一個結構的JSON:如何從一個JSON數值讀取一個字符串,並將其添加到我的標籤,迅速(使用alamofire)
{"numberOfPeople":120}
我想建立在快速的一個標籤,包含以下字符串:
We had seen there more than <<numberOfPeople fetched from json>> adults
這是我到目前爲止做:
@IBOutlet weak var numberOfHelpersLabel: UILabel!
var text = "We had seen there more than "
var text2 = " adults"
Alamofire.request(.GET, "https://webservice.com/getnumber")
.responseJSON { response in
switch response.result {
case .Success:
if let value = response.result.value {
let json = JSON(value)
let numberOfPeople = json["numberOfPeople"].description
self.numberOfHelpersLabel.text = self.text+numberOfPeople + self.text2
}
case .Failure(let error):
print("SWITCH ERROR")
print(error)
}
}
,但它不工作,錯誤說:
你能幫助我嗎?