ios - Swift - 从字典数组中打印对象

Question

我想从其中一本词典中打印出“人”。我确信这很简单，但我一直无法找到 Swift 2.0 的答案

var dic =
["person" : "Jane",
"country" : "US"]

var dic1 =
["person" : "Bill",
"country" : "UK"]

var dic2 =
["person" : "Jin",
 "country" : "NK"]

var bigArray = [dic, dic1, dic2]
var myAnswer = bigArray[1].valueForKey("person") as! String
print(myAnswer)

它向我抛出错误，“类型‘[String : String]’的值没有成员‘valueForKey’。我在这里错过了什么？

Answer 1

你应该这样做:

var myAnswer = bigArray[1]["person"]!