How to listen for network change in ios?

Question

css

Hello
How can I catch the network change event in ios, even if the application is not running?
I will briefly describe the task
Determine the time the phone is connected to the working network and send it to the server
In android, this is done using receivers, how is it done in ios?

Answer 1

I made this layout, background through background-image and background-size cover.

Answer 2

Thank God you can't do that on iOS!
Here it is written what can be done in the background:
https://developer.apple.com/library/content/docume...