animates center movement correctly

iOS 7 map inset adjust animated

- (IBAction)addInsets:(id)sender
{
    [UIView animateWithDuration:0.3 animations:^{
        self.topLayoutGuide.length = self.topLayoutGuide.length > 0.0 ? 0.0 : 100.0;

        [self.map setNeedsLayout];
        [self.map layoutIfNeeded];
        
        [self.map setCenterCoordinate:self.map.userLocation.coordinate animated:YES];

    } completion:^(BOOL finished) {
        // did finish inset + center animation
    }];
}