how to use a page control???

[snrbrn]

I am trying to make an app where there are 10 pictures that you can scroll back and forth using a page control. The problem is I have absolutely no idea how to use a page control. Anyone with any help will be appreciated.

[tychop]

PageControl

[amolbhi_143]

PageControlDemo.h

@interface PageControlDemo : UIViewController<UIScrollViewDelegate>
{

UIPageControl *pageControl;

UIScrollView *scroller;
}

@property (nonatomic,retain)IBOutlet UIPageControl *pageControl;

@property (nonatomic,retain)IBOutlet UIScrollView *scroller;

-(IBAction)clickPageControlid)sender;

@end

PageControlDemo.m

@implementation PageControlDemo
@synthesize pageControl,scroller;

-(IBAction)clickPageControlid)sender
{
int page=pageControl.currentPage;
CGRect frame=scroller.frame;
frame.origin.x=frame.size.width=page;
frame.origin.y=0;
[scroller scrollRectToVisible:frame animated:YES];
}

-(void)scrollViewDidEndDeceleratingUIScrollView *)scrollView
{
int page = scrollView.contentOffset.x/scrollView.frame.size.width;
pageControl.currentPage=page;


}

- (void)viewDidLoad
{
[super viewDidLoad];
for (int i=1; i<10; i++)
{
UIImageView *images=[[UIImageView alloc]initWithImage:[UIImage imageNamed:[NSString stringWithFormat:@"%d.jpg",i]]];
images.frame=CGRectMake((i-1)*320, 0, 320, 460);
[scroller addSubview:images];
[images release];

}

scroller.delegate=self;
scroller.contentSize=CGSizeMake(320*9, 460);
scroller.pagingEnabled=YES;
pageControl.numberOfPages=9;
pageControl.currentPage=0;

}

[timle8n1]

Since you asked I decided to explain why I think this is not a good question.

1. It shows no level of effort. You have "no idea", really so you haven't even googled "iOS page control tutorial" or something?

2. Because of 1 it's not specific enough. Good questions post code and say I've tried this and it doesn't do what I want. How can I do X?

A good version of this question (IMHO), would go something like this.

I'm trying to use a page control. I found this tutorial (link) and tried it out. I got it working but now I want to have it scroll through ten images. I modified as such (post code in code tags). However now when I run it, it crashes and the error message is (specific error message with the line it crashed on - that should be identified in your posted code).

Just my humble opinion.

[aegluc]

Hey is there any way to do this without using code generated pages? How Can I link this to views generated in the storyboard ? (instead of the array of images)