gistfile1.txt

#import "DataSource.h"
#import "SynthesizeSingleton.h"

@implementation DataSource

SYNTHESIZE_SINGLETON_FOR_CLASS(DataSource);

//
// init
//
// Init method for the object.
//
- (id)init
{
	self = [super init];
	if (self != nil)
	{
		dataPages = [[NSArray alloc] initWithObjects:
            [UIImage imageNamed:@"image1.png"],
            [UIImage imageNamed:@"image2.png"],
			nil];
	}
	return self;
}

- (NSInteger)numDataPages
{
	return [dataPages count];
}

- (NSDictionary *)dataForPage:(NSInteger)pageIndex
{
	return [dataPages objectAtIndex:pageIndex];
}

@end



















//
//  PageViewController.m
//  Wallr
//
//  Created by Peter Nicholls on 2/07/11.
//  Copyright 2011 NA. All rights reserved.
//

#import "PageViewController.h"
#import "DataSource.h"
#import <QuartzCore/QuartzCore.h>

const CGFloat TEXT_VIEW_PADDING = 50.0;

@implementation PageViewController

@synthesize pageIndex;

- (void)setPageIndex:(NSInteger)newPageIndex
{
	pageIndex = newPageIndex;
	
	if (pageIndex >= 0 && pageIndex < [[DataSource sharedDataSource] numDataPages])
	{
		NSDictionary *pageData =
        [[DataSource sharedDataSource] dataForPage:pageIndex];
        
        // HOW DO I CONNECT MY IMAGE IN THE ARRAY UP TO MY OUTLET image_one
        
		
		CGRect absoluteRect = [self.view.window
                               convertRect:textView.bounds
                               fromView:textView];
		if (!self.view.window ||
			!CGRectIntersectsRect(
                                  CGRectInset(absoluteRect, TEXT_VIEW_PADDING, TEXT_VIEW_PADDING),
                                  [self.view.window bounds]))
		{
			textViewNeedsUpdate = YES;
		}
	}
}

- (void)updateTextViews:(BOOL)force
{
	if (force ||
		(textViewNeedsUpdate &&
         self.view.window &&
         CGRectIntersectsRect(
                              [self.view.window
                               convertRect:CGRectInset(textView.bounds, TEXT_VIEW_PADDING, TEXT_VIEW_PADDING)
                               fromView:textView],
                              [self.view.window bounds])))
	{
		for (UIView *childView in textView.subviews)
		{
			[childView setNeedsDisplay];
		}
		textViewNeedsUpdate = NO;
	}
}

@end