#pragma mark - ADBannerView Show/Hide

- (void)showBannerView:(ADBannerView *)bannerView animated:(BOOL)animated {

    if ([bannerView superview] != nil)
        return;

    UIView *bannerSuperview = <#banner superview#>;
    UIView *contentView = <#content view#>;

    CGRect contentFrame = contentView.frame;
    CGRect bannerFrame = bannerView.frame;
    bannerFrame.origin.y = CGRectGetMaxY(contentFrame);
    bannerView.frame = bannerFrame;

    [bannerSuperview addSubview:bannerView];

    contentFrame.size.height -= bannerFrame.size.height;
    bannerFrame.origin.y -= bannerFrame.size.height;

    void (^moveBannerView)(void) = ^{

        contentView.frame = contentFrame;
        bannerView.frame = bannerFrame;
    };

    if (animated) {
        [UIView animateWithDuration:0.3 animations:moveBannerView];
    }
    else {
        moveBannerView();
    }
}

- (void)hideBannerView:(ADBannerView *)bannerView animated:(BOOL)animated {

    if ([bannerView superview] == nil)
        return;

    UIView *contentView = <#content view#>;

    CGRect contentFrame = contentView.frame;
    CGRect bannerFrame = bannerView.frame;

    bannerFrame.origin.y = CGRectGetMaxY(contentFrame) + bannerFrame.size.height;
    contentFrame.size.height += bannerFrame.size.height;

    void (^moveBannerView)(void) = ^ {

        contentView.frame = contentFrame;
        bannerView.frame = bannerFrame;
    };

    if (animated) {

        [UIView animateWithDuration:0.3 animations:moveBannerView completion:^(BOOL finished) {

            [bannerView removeFromSuperview];
        }];
    }
    else {

        moveBannerView();
        [bannerView removeFromSuperview];
    }
}