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iOS Build a Weather App with Swift (Retired) Concurrency Writing Concurrent Networking Code

Posted by Mark El-Lamaa
Mark El-Lamaa
1,634 Points

What is meant by 'session object' and 'completion handler', does the instructor even define these?

thanks in advance

1 Answer

dungeonkeeperhf
dungeonkeeperhf
3,272 Points

A session object, stores an instance of a session. Such as a Facebook session or a teamtreehouse session.

A completion hander is where you put your code to be executed after somthing completes. If you want nothing executed, put nil.