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iOS Build a Weather App with Swift Managing Complexity Grand Central Dispatch

Brandon Hawks
Brandon Hawks
6,197 Points
Posted by Brandon Hawks
Brandon Hawks
6,197 Points

If anyone is having problems with the 'nil' error, this FIXED my problem.

In Swift 2 & Xcode 7.0.1 Beta, If you have returned "Cannot assign a value of type 'NilLiteralConvertible' to a value of type 'Int' this should fix the error.

In the currentWeather.swift, make sure to add ? to 'Int' in struct CurrentWeather to make them :

struct CurrentWeather { let temperature: Int? let humidity: Int? let precipProbablilty: Int? let summary: String

Hope this helps anyone with the newest and best versions of Swift and Xcode!