Cant bind data to a table view

Posted by sudhakarilla on Stack Overflow See other posts from Stack Overflow or by sudhakarilla
Published on 2010-06-11T14:30:10Z Indexed on 2010/06/11 14:32 UTC
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Hi,

I have retrieved data from Json URL and displayed it in a table view. I have also inlcuced a button in table view. On clicking the button the data must be transferred to a another table view. The problem is that i could send the data to a view and could display it on a label. But i couldnt bind the dat to table view ... Here's some of the code snippets...

Buy Button...

-(IBAction)Buybutton{

/*
UIAlertView *alert =[[UIAlertView alloc]initWithTitle:@"thank u"
                                             message:@"products" 
                                            delegate:nil
                                   cancelButtonTitle:@"ok"
                                   otherButtonTitles:nil];
[alert show];
[alert release];*/
Product *selectedProduct = [[data products]objectAtIndex:0];


CartViewController *cartviewcontroller = [[[CartViewController alloc] initWithNibName:@"CartViewController" bundle:nil]autorelease];

cartviewcontroller.product= selectedProduct;

//NSString *productname=[product ProductName];

//[currentproducts setproduct:productname];
[self.view addSubview:cartviewcontroller.view];

}

CartView...

// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.

- (void)viewDidLoad { [super viewDidLoad];

data = [GlobalData SharedData];

NSMutableArray *prod =[[NSMutableArray alloc]init]; 

prod = [data products];

for(NSDictionary *product in prod)

{

    Cart *myprod = [[Cart alloc]init];
    myprod.Description = [product Description];

    myprod.ProductImage =[product ProductImage];
    myprod.ProductName = [product ProductName];
    myprod.SalePrice = [product SalePrice];



    [data.carts addObject:myprod];
    [myprod release];


}
Cart *cart = [[data carts]objectAtIndex:0];
NSString *productname=[cart ProductName];
self.label.text =productname;


NSLog(@"carts");

}

  • (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; }

  • (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return [data.carts count]; } -(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { return 75; }

  • (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { NSLog(@"cellforrow"); static NSString *CellIdentifier = @"Cell";

    ProductCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if(cell ==nil) { cell = [[[ProductCell alloc]initWithFrame:CGRectZero reuseIdentifier:CellIdentifier]autorelease]; } NSUInteger row = [indexPath row]; Cart *cart = [[data carts]objectAtIndex:row]; cell.productNameLabel.text = [cart ProductName];

    /*NSString *sale = [[NSString alloc]initWithFormat:@"SalePrice:%@",[cart SalePrice]];

    cell.salePriceLabel.text = sale;

    cell.DescriptionLabel.text = [cart Description];

    NSMutableString imageUrl =[NSMutableString string]; [imageUrl appendFormat:@"http://demo.s2commerce.net/DesktopModules/S2Commerce/Images/Products/%@",[product ProductImage]];
    NSLog(@"imageurl:%@",imageUrl); NSString
    mapURL = [imageUrl stringByReplacingPercentEscapesUsingEncoding:NSASCIIStringEncoding];

    NSData* imageData = [[NSData alloc]initWithContentsOfURL:[NSURL URLWithString:mapURL]];

    UIImage* image = [[UIImage alloc]initWithData:imageData]; cell.productImageview.image = image; [imageData release]; [image release];*/

    return cell;
    }

I am also getting the following error in the console

2010-06-11 18:34:29.169 navigation[4109:207] * -[CartViewController tableView:numberOfRowsInSection:]: message sent to deallocated instance 0xcb4d4f90

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