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iOS Build a Restaurant Reviews App Retrieving Restaurant Details Using Operations Recap: Operations and KVO

Unable to enter code on the question as no textbox is present

There doesn't appear to be a textbox or someway of entering code for the question: Q) Given a situation where we have some objects observing the isReady property on a class, what line of code would you add to notify the observers that the value is about to change. Enter your code below.

3 Answers

Jennifer Nordell
Jennifer Nordell
Treehouse Teacher

Hi there, Claire! I took a look, and you're correct, there is no blank to fill in an answer. I am submitting this as a bug to the Treehouse staff. I'm also going to tag Pasan Premaratne.

Hoping this gets solved quickly for you! :sparkles:

Thanks ?