带有DetailViewController的Xcode 5 iOS 7 TableView

Question

When I choose some cell it doesn't show DetailViewController That's cod from DetailViewController.h

#import <UIKit/UIKit.h>
@interface DetailViewController : UIViewController
@property(nonatomic,strong) NSString *imageName;
@property(nonatomic,strong) IBOutlet UIImageView *imageView;
@end

Cod from DetailViewController.m

#import "DetailViewController.h"

@interface DetailViewController ()

@end

@implementation DetailViewController
@synthesize imageName,imageView;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        // Custom initialization
    }
    return self;
}

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    imageView.image=[UIImage imageNamed:imageName];
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end

And ViewController.m` #import "ViewController.h" #import "DetailViewController.h"

@interface ViewController (){
    NSArray *soundtitles;
    NSArray *thumbs;
}

@end

@implementation ViewController
@synthesize tableView;
- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
  //  self.title=@"Точки";
soundtitles = [[NSArray alloc]initWithObjects:@"novaposhta",@"ac-2",@"vugovskogo",@"naykova ",@"iskra",nil];
    thumbs=[[NSArray alloc]initWithObjects:@"thumbsnovaposhta.jpg",@"thumbsac-2.jpg",@"thumbvugovskogo.jpg",@"thumbnaykova.jpg",@"thumbsiskra.jpg", nil];
    tableView.backgroundColor=[UIColor clearColor];
    tableView.alpha=0.9;
}
#pragma mark -
#pragma mark Table view data source
-(NSInteger) numberofSectionInTableView:(UITableView*)tableView{
    return 1;
}
-(NSInteger)tableView:(UITableView*)tableView numberOfRowsInSection:(NSInteger)section{
    return [soundtitles count];
}
-(UITableViewCell*)tableView:(UITableView*)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier=@"Cell";
    UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
                           if(cell==nil){
                               cell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
                           if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone)
                            {
                                   cell.accessoryType=UITableViewCellAccessoryDisclosureIndicator;


                            }

                                        }

  cell.textLabel.text=[soundtitles objectAtIndex:indexPath.row];
    cell.imageView.image=[UIImage imageNamed:[thumbs objectAtIndex:indexPath.row]];
    cell.backgroundColor=[UIColor clearColor];
    cell.textLabel.textColor= [UIColor whiteColor];
    return cell;

}

   #pragma mark -
   #pragma mark Table view delegate
    -(void)tableView:(UITableView*)tableViewdidSelectRowAtIndexPath:(NSIndexPath*)indexPath
  {
      NSString *selectedImage=[[NSString alloc]init];
      switch (indexPath.row) {
          case 0:
              selectedImage=@"novaposhta.jpg";
              break;
          case 1:
               selectedImage=@"ac-2.jpg";
              break;
          case 2:
               selectedImage=@"vugovskogo.jpg";
              break;
          case 3:
               selectedImage=@"naykova.jpg";
              break;
          case 4:
              selectedImage=@"iskra.jpg";
              break;
          default:
              break;
      }
      DetailViewController *detailScreen=[[DetailViewController alloc]initWithNibName:@"DetailViewController" bundle:[NSBundle mainBundle]];
      detailScreen.imageName=selectedImage;
      [self.navigationController pushViewController:detailScreen animated:YES];

  }

    - (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end

Also i added NavigatorController, but it didn't help.

Answer 1

if you copied code properly the reason in:

 -(void)tableView:(UITableView*)tableViewdidSelectRowAtIndexPath:(NSIndexPath*)indexPath

there must be space between tableView and didSelectRowAtIndexPath

Answer 2

Correct the method as below:

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{ // your code }

Instead of your method

-(void)tableView:(UITableView*)tableViewdidSelectRowAtIndexPath:(NSIndexPath*)indexPath

you just forget to add space check both methods