Custom UITableViewCell using storyboard and subclass - ios

Question

I have created a subclass of UITableViewCell and I called it DCCustomCell. This is the DCCustomCell.h file.
#import <UIKit/UIKit.h>
#interface DCCustomCell : UITableViewCell
#property (weak, nonatomic) IBOutlet UIImageView *imageView;
#property (weak, nonatomic) IBOutlet UILabel *title;
#property (weak, nonatomic) IBOutlet UILabel *date;
#property (weak, nonatomic) IBOutlet UILabel *price;
#end
All the proprieties are correcty connected with elements in my iPhone.storyboard file.
I also selected the tableViewCell in iPhone.storyboard and i setted my cell's identifier to "CustomCell" and the class to DCCustomCell.
This is the UITableViewController's viewDidLoad method:
- (void)viewDidLoad
{
[super viewDidLoad];
self.tableView.delegate = self;
self.tableView.dataSource = self;
[self.tableView registerClass:[DCCustomCell class] forCellReuseIdentifier:#"CustomCell"];
// Do any additional setup after loading the view, typically from a nib.
}
and this is the tableView:cellForRowAtIndexPath: method:
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *identifier = #"CustomCell";
DCCustomCell *cell = (DCCustomCell *)[tableView dequeueReusableCellWithIdentifier:identifier];
NSLog(#"%#" ,cell);
cell.imageView.image = [UIImage imageNamed:#"info_button.png"];
cell.title.text = #"Hello!";
cell.date.text = #"21/12/2013";
cell.price.text = #"€15.00";
return cell;
}
The problem is that the imageView is correctly setted, but all the labels are blank. If I change the imageView property name to, for example, eventImageView, the image will not be setted.
This is the result:
I can't figure out how I can solve this problem.
EDIT: if I remove
[self.tableView registerClass:[DCCustomCell class] forCellReuseIdentifier:#"CustomCell"];
from viewDidLoad all seems to work. why?

Answer 1

As you noticed it works when you remove
[self.tableView registerClass:[DCCustomCell class] forCellReuseIdentifier:#"CustomCell"];
You only have to do this if you use dequeueReusableCellWithIdentifier:indexPath: AND have not already set the custom class in the identity inspector for that cell. If you use registerClass: forCellReuseIdentifier the cell will be initialized with initWithStyle:reuseIdentifier: instead of initWithCoder: thus screwing up your connections you made in the storyboard.

Answer 2

Have you bind the Controls to IBOutlet ?
You can try setting DCCustomCell to UITableviewCell's class directly in Storyboard.
And than you need to set outlets with controls in cell

Answer 3

Try:
if (cell == null) {
//create and initialize cell
}
after
DCCustomCell *cell = (DCCustomCell *)[tableView dequeueReusableCellWithIdentifier:identifier];

Answer 4

You first check your outlets properly that all the labels are connected & write this also :
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *identifier = #"CustomCell";
DCCustomCell *cell = (DCCustomCell *)[tableView dequeueReusableCellWithIdentifier:identifier];
if (cell == nil)
{
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:#"DCCustomCell" owner:self options:nil];
cell = [nib objectAtIndex:0];
}
NSLog(#"%#" ,cell);
cell.imageView.image = [UIImage imageNamed:#"info_button.png"];
cell.title.text = #"Hello!";
cell.date.text = #"21/12/2013";
cell.price.text = #"€15.00";
return cell;
}