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Editorial Team
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Asked: 2026-05-19T06:47:38+00:00

Is there any way to break on the NSNotificationCenter posting a Note with a

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Is there any way to break on the NSNotificationCenter posting a Note with a certain name? I have a class that for some reason don’t receive en expected note…

Edit for clarification:

I have added an observer for the MPMoviePlayerPlaybackDidFinishNotification, but for some reason it seems as if the Notification isn’t sent as expected. A normal fault here is that my object for some reason has unsubscribed itself as an observer (even though I find my code on that part to look valid). So, my intention was whether or not it is possible to break on the NSNotificationCenter actually passing on a NotificationName of a certain type, in this case MPMoviePlayerPlaybackDidFinishNotification…

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1 Answer

  1. Editorial Team

    Add a breakpoint in Xcode with the name “-[NSNotificationCenter postNotification:]” using the box displayed in the screenshot. Just remember that this will stop for every notification posted, so you might want to have the debugger log the arguments and autocontinue.

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