How to wait for a response from the server (NSURLSession), so that then draw the collection view?

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Vladislav Pavlenko2016-02-25 17:04:28

Objective-C

Vladislav Pavlenko, 2016-02-25 17:04:28

How to wait for a response from the server (NSURLSession), so that then draw the collection view?

I can’t figure out how to wait for a response from the server in order to display the received data in the collection view. I am using NSURLSession.

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ManWithBear, 2016-02-25
@pavlenkovs

1) Show empty data / stub
2) Send a request
3) Reload the collection when the server responds
4) ???
5) PROFIT!!!
Any specific problems?

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