【发布时间】:2014-11-17 19:03:45
【问题描述】:
我试图了解为什么会出现编译错误:Type '[String, AnyObject?]' does not conform to protocol AnyObject?
var cars: [String: AnyObject?] = [ "model": "Ferrari"]
var JSON: [String: AnyObject?] = [ "cars": cars ] // <-- error
看起来cars 不是AnyObject?我不明白。
感谢您的帮助!
【问题讨论】:
标签: dictionary swift compiler-errors nsdictionary literals