How to Show / Hide the tabbar controller in iOS

#pragma mark ==== Show / Hide the tabbar controller =====

//Show TabBar

+ (void) hideTabBar:(UITabBarController *) tabbarcontroller

{

    [self showHideTabBar:tabbarcontroller withDuration:0.25 xPosition:270];

}

//Hide TabBar

+ (void) showTabBar:(UITabBarController *) tabbarcontroller

{

   [self showHideTabBar:tabbarcontroller withDuration:0.2 xPosition:-270];

}

//Common method to Show / Hide TabBar

+ (void) showHideTabBar:(UITabBarController *) tabbarcontroller withDuration :(NSTimeInterval )duration xPosition :(float)xPos

{

    CGRect screenRect = [[UIScreen mainScreen] bounds];

    

    [UIView beginAnimations:nil context:NULL];

    [UIView setAnimationDuration:duration];

    float fHeight = screenRect.size.height;

    if(  UIDeviceOrientationIsLandscape([UIApplication sharedApplication].statusBarOrientation) )

    {

        fHeight = screenRect.size.width;

    }

    

    for(UIView *view in tabbarcontroller.view.subviews)

    {

        //NSLog(@"%@",view);

        if([view isKindOfClass:[UITabBar class]])

        {

            [view setFrame:CGRectMake(view.frame.origin.x+xPos, fHeight-49, view.frame.size.width, view.frame.size.height)];

        }

        else

        {

            [view setFrame:CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, fHeight)];

            view.backgroundColor = [UIColor whiteColor];

        }

    }

    

    [UIView commitAnimations];

}