Is there a good example of implementing background task like waiting for a chat response message while the app is in the background in iOS.

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Is there a good example of implementing background task like waiting for a chat response message while the app is in the background in iOS.

There are a lot of sample for Android but I cannot find one for iOS.

Comments

  1. Jan Webber MaciasSeptember 27, 2018 at 4:59 AM

    Slight modification to my previous statement, will it be possible for an iOS app to check the server for any updates at a regular time interval even if the app is in the background.

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  2. David NottageSeptember 27, 2018 at 2:21 PM

    Then you might want to refer to this: https://www.delphiworlds.com/2016/06/performing-background-fetches-ios/

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  3. R GospSeptember 28, 2018 at 5:12 AM

    David Nottage Is'nt a pattern just a algorithm that could be implemented in? He needs a method to work in a chat, so why can't use that? Let say he has a service to which a app can subscribe for messages, that's it.
    Have a look at Delphi implementation observer pattern here in a earlier post, sorry, can't remember who's.

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