Customized UITableViewCell dissappears

I've seen a number of people having a similar issue, but either their solution did not help, or it was too different.

My problem is, I have a customized UITableViewCell, custom size, image and content. When I scroll up or down and then back again, the text within some of the cells disappears. This seems to be happening randomly.

I have read about the "dequeue"-issue but either I got it wrong or it doesnt fall into my case....

Anyways, heres the code for my Cells:

- (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] autorelease];
}

cell.selectionStyle = UITableViewCellSelectionStyleNone;


cell.imageView.image = [[UIImage alloc] initWithContentsOfFile:
                        [[NSBundle mainBundle]  pathFo开发者_运维知识库rResource:
                         [[shopItems  objectAtIndex:indexPath.row] name] ofType:@"jpg"]];

UITextField *temp= [[UITextField alloc] initWithFrame:cell.frame];
temp.text = [[shopItems objectAtIndex:indexPath.row] name];
temp.textColor = [UIColor whiteColor];
temp.textAlignment = UITextAlignmentCenter; 


UIImageView *cellView = [[UIImageView alloc] initWithImage:[[UIImage alloc] initWithContentsOfFile:
                                                                   [[NSBundle mainBundle] pathForResource:@"smalltabs_wide_bg"  ofType:@"png"]]];

[cellView addSubview:temp];

cell.backgroundView = cellView;



return cell;
}

Do you have any(!) ideas on this?

The possible problem is that you add UITextField and UIImageView to your cell each time you (re-)use the cell. Your code should look like

 {
   ...
   if (cell == nil) {
       cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault  reuseIdentifier:CellIdentifier] autorelease];

   // Insert all subviews to cell here
   }

   // setup cell's subviews here
   ...
   }

And also mind all memory leaks in your code - when you create something with alloc, you must release it somewhere.

use reusableCell method

read this discussion

http://discussions.apple.com/thread.jspa?threadID=2075838&tstart=1035

One problem is that you are not releasing your temp UITextField, this will lead to a memory leak and could be causing the problems.

Sharing my experience:

Had similar problems. I have many tables in the app, and in one of them data would randomly disappear, and eventually the entire table would go away.

The problem for me was that I was dequeueing cells, giving all of them the same "unique" id. So several tables were sharing the same id, and I believe they were conflicting and messing up the cells I was looking at.

Giving each table it's own unique identifier solved the problem for me. (dah!)

(posted this here too, might be a duplicate : UITableView custom cell images disappear after scrolling.)