gistfile1.m

- (void)receivedBackgroundNotification:(NSDictionary *)notification fetchCompletionHandler:(void ( ^ ) ( UIBackgroundFetchResult result ))completionHandler {
  // Recieved a pushed message, do we display to this user?
  if ([self displayPushedMessage]){
    // Display message and record event
    [self didRecieveNotification:notification displayedMessage:true];
    completionHandler()
  }
  else {
    // Don't display message and record event
    [self didRecieveNotification:notification displayedMessage:false];
    completionHandler(UIBackgroundFetchResultNoData);
  }
}