receive notifications using NSNotificationCenter

Is it possible to receive notifications using NSNotificationCenter when my app is running in background if I set the plist key "Required background modes" to the value "App plays voip" ?

So my question is : Is it possible to receive those notifications when my app is running in background since I set that apps as voip app ?


For notifications, I use

for Background notification using Urban Airship.


create account and application on urban.

Send notification using this keyword ("content-available":1) in json string with your message.

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