Posts by Vinícius Brito • 36 points

• 2

  votes

  1

  answer

  40

  views

  A: "unwrapping an Optional value Swift" error in hiding label

  What is happening is that your Label has not yet been loaded into memory and how you put a ! in her declaration, the compiler tries to access the Label, and gives error. This exclamation indicates…

  swift

  answered 5 years, 7 months ago Vinícius Brito 36