viewWillDisappear firing before UIApplicationWillTerminateNotification

If I add an observer for UIApplicationWillTerminateNotification in a UIViewController, it fires after viewWillDisappear.

I have some code in the viewWillDisappear that needs to take a different action based on weather or not the application has been terminated or simply unloaded.

Can anyone suggest what开发者_C百科 could be done in this situation ?

TIA!

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A crude hack, but you could add a boolean ivar which you set in applicationWillTerminate and then check it in viewWillDisappear