if you want to perform some long running in background you will do it with

“BgTask “ ? how long execute?

Question Posted / babu

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Answer Posted / babu

if you want to perform some long running in background you will do it with the help beginBackgroundTaskWithExpirationHandler:

Example:

bgTask = [app beginBackgroundTaskWithExpirationHandler:^{

[app endBackgroundTask:bgTask];

bgTask = UIBackgroundTaskInvalid;

}];

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