How to transform this NSImage code for use on iOS
// To create the images on the view:
NSRect imageRect = NSMakeRect(24+(i*80), ypos, 72, 96);
    NSImageView *theImageView=[[NSImageView alloc] initWithFrame:imageRect];
    [theImageView setBounds:imageRect];
    [self addSubview:theImageView];
    [theImageView setImage:[tCard image]];
    [self.imageviews addObject:theImageView];

// To remove the images on the view:
    for (NSImageView *timageview in self.imageviews) {
    [timageview removeFromSuperview];
}
[self.imageviews removeAllObjects];

//To create the image on the view
UIImageView * theImageView = [[UIImageView alloc] initWithFrame:CGRectMake(24+(i*80), ypos, 72, 96)];
    [self addSubview:theImageView];
    [theImageView setImage:[tCard image]];
    [self.imageviews addObject:theImageView];

// To remove the images on the view:
 for (UIImageView *timageview in self.imageviews) {
    [timageview removeFromSuperview];
}
[self.imageviews removeAllObjects];

- (id)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if (self) {
    self.imageviews = [[NSMutableArray alloc] initWithCapacity:4];
}
return self;