How to implement UI like iCarousel Rotary type, Objective-C?

Question

I want to implement this type of UI (Horizontal Scrolling).

I know its kind of "iCarousel", Type = iCarouselTypeRotary. I tried with this library but I am getting this type UI. I cant able to customize fully:

If anyone know how to do this UI in native way orelse any library, please let me know. Any inputs will be appreciated.

Answer 1

Finally I did with custom view and I have achieved UI as I need it. Here, I am providing my code for someone needy.

- (void)viewDidLoad
{
    [super viewDidLoad];
    _iCarouselItems = [[NSMutableArray alloc]init];
    for (int i = 0; i < 10; i++)
    {
        [_iCarouselItems addObject:@(i)];
    }
    self.iCarouselView.dataSource = self;
    self.iCarouselView.delegate = self;
    _iCarouselView.type = iCarouselTypeCustom;
    dispatch_async(dispatch_get_main_queue(), ^{
        [_iCarouselView reloadData];
    });
}

#pragma mark iCarousel methods
- (NSInteger)numberOfItemsInCarousel:(iCarousel *)carousel
{
    return [_iCarouselItems count];
}

- (UIView *)carousel:(iCarousel *)carousel viewForItemAtIndex:(NSInteger)index reusingView:(UIView *)view
{
    UILabel *label = nil;
    //create new view if no view is available for recycling

    if (view == nil)
    {
         NSLog(@"viewForItemAtIndex is %ld",(long)index);
        //don’t do anything specific to the index within
        //this `if (view == nil) {…}` statement because the view will be
        //recycled and used with other index values later

        view = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 200, 200.0f)];
//        ((UIImageView *)view).image = [UIImage imageNamed:@"smiley-400x400.jpg"];

        view.contentMode = UIViewContentModeCenter;
        view.backgroundColor = [UIColor whiteColor];
        view.layer.cornerRadius = 8;
        view.layer.masksToBounds = true;
        view.layer.borderColor = [UIColor grayColor].CGColor;
        view.layer.borderWidth = 2;

        label = [[UILabel alloc] initWithFrame:view.bounds];
        label.backgroundColor = [UIColor clearColor];
        label.textAlignment = NSTextAlignmentCenter;
        label.font = [label.font fontWithSize:50];
        label.tag = 1;
        [view addSubview:label];

    }
    else
    {
        //get a reference to the label in the recycled view
        label = (UILabel *)[view viewWithTag:1];
    }
    label.text = [_iCarouselItems[index] stringValue];
    return view;
}

- (CATransform3D)carousel:(iCarousel *)carousel itemTransformForOffset:(CGFloat)offset baseTransform:(CATransform3D)transform
{
    CGFloat offsetFactor = [self carousel:carousel valueForOption:iCarouselOptionSpacing withDefault:0.3]*carousel.itemWidth;

    CGFloat zFactor = 400.0;
    CGFloat  normalFactor = 0;
    CGFloat  shrinkFactor = 100.0;
    CGFloat f =  sqrt(offset * offset + 1)-1;

    transform = CATransform3DTranslate(transform, offset * offsetFactor, f * normalFactor, f * (-zFactor));
    transform = CATransform3DScale(transform, 1 / (f / shrinkFactor + 1.0), 1 / (f / shrinkFactor + 1.0), 1.0 );

    return transform;
}

- (BOOL)carousel:(iCarousel *)carousel shouldSelectItemAtIndex:(NSInteger)index
{
    return true;
}

- (void)carousel:(iCarousel *)carousel didSelectItemAtIndex:(NSInteger)index
{
    NSLog(@"Selected carouselindex is %ld",(long)index);
}

- (NSInteger)numberOfPlaceholdersInCarousel:(iCarousel *)carousel
{
    //note: placeholder views are only displayed on some carousels if wrapping is disabled
    return 0;
}