Horizontal scrolling buttons in iPhone

   IBOutlet UIScrollView *scrollView1;

    UIButton *button;

const CGFloat kScrollObjHeight = 110;

const CGFloat kScrollObjWidth = 110.0;

const NSUInteger kNumImages = 7;

- (void)viewDidLoad

{

[scrollView1 setBackgroundColor:[UIColor blackColor]];

[scrollView1 setCanCancelContentTouches:NO];

scrollView1.indicatorStyle = UIScrollViewIndicatorStyleWhite;

scrollView1.clipsToBounds = YES; // default is NO, we want to restrict drawing within our scrollview

scrollView1.scrollEnabled = YES;

// pagingEnabled property default is NO, if set the scroller will stop or snap at each photo

// if you want free-flowing scroll, don't set this property.

scrollView1.pagingEnabled = YES;

// load all the images from our bundle and add them to the scroll view

NSUInteger i;

for (i = 0; i <= kNumImages; i++)

{

NSString *imageName = [NSString stringWithFormat:@"pt%d.png", i];

UIImage *image = [UIImage imageNamed:imageName];

//UIImageView *imageView = [[UIImageView alloc] initWithImage:image];

        

        

// setup each frame to a default height and width, it will be properly placed when we call "updateScrollList"

        

        button = [UIButton buttonWithType:UIButtonTypeCustom];

        [button addTarget:self

                   action:@selector(aMethod:)

         forControlEvents:UIControlEventTouchDown];

        // [button setTitle:@"Show View" forState:UIControlStateNormal];

        [button setImage:image forState:UIControlStateNormal];

        //button.frame = CGRectMake(80.0, 210.0, 160.0, 40.0);

        // [view addSubview:button];

        

        

CGRect rect = button.frame;

rect.size.height = kScrollObjHeight;

rect.size.width = kScrollObjWidth;

button.frame = rect;

        button.tag=i;

//imageView.tag = i; // tag our images for later use when we place them in serial fashion

[scrollView1 addSubview:button];

//[imageView release];

}

[self layoutScrollImages];

    

    

}

- (void)layoutScrollImages

{

UIButton *view = nil;

NSArray *subviews = [scrollView1 subviews];

    

// reposition all image subviews in a horizontal serial fashion

CGFloat curXLoc =0;

for (view in subviews)

{

if ([view isKindOfClass:[UIButton class]] && view.tag > 0)

{

CGRect frame = view.frame;

frame.origin = CGPointMake(curXLoc, 0);

view.frame = frame;

curXLoc += (kScrollObjWidth);

}

}

// set the content size so it can be scrollable

[scrollView1 setContentSize:CGSizeMake((kNumImages * kScrollObjWidth), [scrollView1 bounds].size.height)];

}

-(void)aMethod:(id)sender{

    

    

    UIButton *but=(UIButton *)sender;

    NSLog(@"Hee %d",but.tag);

    if(but.tag==1){

        

   

        }else if(but.tag==2){

        pp1ViewController * viewController = [[pp1ViewController alloc] initWithNibName:@"pp1ViewController" bundle:nil];

[self.navigationController pushViewController:viewController animated:NO];

        

       

    }else if(but.tag==3){

       }    

}