message: Add iOS 11 check
diff: @@ -233,6 +233,7 @@ Since this controller already has to do the above logic, having it handle the Ci
  - (void)updateSafeAreaInsets
  {
  + if (@available(iOS 11.0, *)) {
  UIEdgeInsets safeAreaInsets = self.view.safeAreaInsets;
  [self.mapVC setProperty:@{
  @"top": @(safeAreaInsets.top),
  @@ -242,6 +243,7 @@ Since this controller already has to do the above logic, having it handle the Ci
  }
  forKey:@"safeAreaInsets"];
  }
  +}
  # pragma mark - PulleyDelegate Methods
  