How to customize the content of each page using Page Control and UIScrollView?

Posted by viper15 on Stack Overflow See other posts from Stack Overflow or by viper15
Published on 2009-08-20T06:55:59Z Indexed on 2010/04/12 15:53 UTC
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I have problem with customizing each page using pagecontrol and UIScrollView. I'm customizing Page Control from Apple.

Basically I would like to have each page different with text and image alternately on different page. Page 1 will have all text, Page 2 will have just images, Page 3 will have all text and goes on.

This is original code:

    // Set the label and background color when the view has finished loading.
    - (void)viewDidLoad {
        pageNumberLabel.text = [NSString stringWithFormat:@"Page %d", pageNumber + 1];
        self.view.backgroundColor = [MyViewController pageControlColorWithIndex:pageNumber];
}

As you can see, this code shows only Page 1, Page 2 etc as you scroll right.

I tried to put in this new code but that didn't make any difference. There's no error. I know this is pretty simple code. I don't why it doesn't work.

I declare pageText as UILabel.

// Set the label and background color when the view has finished loading.
- (void)viewDidLoad {
    pageNumberLabel.text = [NSString stringWithFormat:@"Page %d", pageNumber + 1];
    self.view.backgroundColor = [MyViewController pageControlColorWithIndex:pageNumber];
    if (pageNumber == 1) {
    	pageText.text = @"Text in page 1";
    }
    if (pageNumber == 2) {
    		pageText.text = @"Image in page 2";
    }
    if (pageNumber == 3) {
    		pageText.text = @"Text in page 3";
    }

}

I don't know why it doesn't work. Also if you have better way to do it, let me know. Thanks.

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