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iOS Build a Weather App with Swift Managing Complexity Callback Methods With Closures

Posted by Antonija Pek
Antonija Pek
5,819 Points

I can't solve this

I don't understand what this quiz wants for me. Too many "datas" and "tasks". Can somebody give a walkthrough and explain what should we write and more importantly - why?

2 Answers

Steve Hunter
Steve Hunter
57,712 Points
Steve Hunter
Steve Hunter
57,712 Points

Hi there,

There are a few posts on this challenge - here is one that shows the solution.

Have a look through the code and refresh your thoughts with the video again - hopefully, it will make sense to you.

Steve.

Joshua Rapoport
Joshua Rapoport
8,415 Points
Joshua Rapoport
Joshua Rapoport
8,415 Points

First, I would suggest reading the first sentence of each paragraph, to get the main idea. Keep an eye out for programing terms you're familiar with, like "closure" and "method".

The first paragraph tells you what you're trying to do in a real life programming scenario, whereas the second one gives you your programming task.

Note that the one-sentence paragraph that begins with Note: doesn't necessarily have to be read, unless you continue to have problems passing the challenge.