loadView example

gistfile1.txt

- (void)loadView {
    // Create the root view.
    UIView *rootView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)];
    
    // Create the scroll view.
    UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];
    // Set the content size of scroll view.
    scrollView.contentSize = CGSizeMake(320 , 768); // This is expected to scroll horizontally.
    
    // Add scroll view to root view.
    [rootView addSubview:scrollView];
    [scrollView release];
    
    // Set the root view.
    self.view = rootView;
    [rootView release];
}