Beginner Guide iOS5 Development : การสร้างแอพพลิเคชันด้วย Master Detail Application ง่ายสุดๆ

#import <UIKit/UIKit.h>

@interface DetailViewController : UIViewController
@property NSInteger bid;
@property (strong, nonatomic) id detailItem;

@property (strong, nonatomic) IBOutlet UILabel *detailDescriptionLabel;
@property (strong, nonatomic) IBOutlet UITextView *textView;

@end

#import "DetailViewController.h"
@interface DetailViewController ()
- (void)configureView;
@end

@implementation DetailViewController

@synthesize detailItem = _detailItem;
@synthesize detailDescriptionLabel = _detailDescriptionLabel;

@synthesize bid;
@synthesize textView = _textView;

#pragma mark - Managing the detail item  

- (void)configureView
{
    // Update the user interface for the detail item.

    if (self.detailItem) {
        self.detailDescriptionLabel.text = [self.detailItem description];
    }
}

- (void)configureView
{
     self.detailDescriptionLabel.text = [NSString stringWithFormat:@"Detail: %d",bid];
}

#import "MasterViewController.h"
#import "DetailViewController.h"

@implementation MasterViewController

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
	// Do any additional setup after loading the view, typically from a nib.
}

-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    if([[segue identifier] isEqualToString:@"MySegue"]){
        
        DetailViewController *vc =[segue destinationViewController];
        NSIndexPath *indexPath =[self.tableView indexPathForSelectedRow];
        NSInteger tagIndex = [indexPath row];
        [vc setBid:tagIndex];
        
    }
}