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POWhy old value appeared in tableViewCell
 

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  1. POWhy old value appeared in tableViewCell
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    <p>I added a UILabel when TableViewCell making. Code like this:</p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { Special *special = [speciales objectAtIndex:indexPath.row]; ...... UILabel *description = [[UILabel alloc] initWithFrame:CGRectMake(80, 21, 220, 50)]; description.text = special.specialDescription; description.font = [UIFont fontWithName:@"Heiti SC" size:12]; description.textColor = [UIColor darkGrayColor]; description.lineBreakMode = UILineBreakModeWordWrap; description.numberOfLines = 3; [cell addSubview:description]; return cell; } </code></pre> <p>It works well, but when I scrolled it from the bottom to top, and when I selected a row, the old value appeared at the same time. Who can help me fix this?</p> <p>Thank you!</p> <p>update : All of my codes is this: - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {</p> <pre><code>Special *special = [speciales objectAtIndex:indexPath.row]; static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier]; } UIImageView *img = [[UIImageView alloc] initWithFrame:CGRectMake(10, 5, 60, 60)]; img.image = special.specialIconImage; [self addShadowToImage:img]; [cell addSubview:img]; UILabel *name = [[UILabel alloc] initWithFrame:CGRectMake(80, 5, 220, 16)]; name.text = special.specialName; name.font = [UIFont fontWithName:@"Heiti SC" size:16]; [cell addSubview:name]; UILabel *description = [[UILabel alloc] initWithFrame:CGRectMake(80, 21, 220, 50)]; description.text = special.specialDescription; description.font = [UIFont fontWithName:@"Heiti SC" size:12]; description.textColor = [UIColor darkGrayColor]; description.lineBreakMode = UILineBreakModeWordWrap; description.numberOfLines = 3; [cell addSubview:description]; return cell; </code></pre> <p>}</p>
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    1. This table or related slice is empty.
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    1. USNathan Bao
    1. USNathan Bao
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. COIt seems to me that you're not dequeueing cells to reuse them. Can you post the full code for your `cellForRowAtIndexPath:` method
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      1. POWhy old value appeared in tableViewCell
      1. USAlexander
    2. CO1) if you add custom views, you should add them on `cell.contentView`, 2) perhaps you can use the original `cell.textLabel` by applying the needed font settings directly on `cell.textLabel`, 3) you should understand the reuse system of cells and therefore not add content in each and every delegate call of `cellForRowAtIndexPath:`
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      1. POWhy old value appeared in tableViewCell
      1. UScalimarkus
    3. COThank you very much, Yes. I want to add custom views. Here is the result . http://dl.dropbox.com/u/6545305/1.jpg
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      1. POWhy old value appeared in tableViewCell
      1. USNathan Bao
 

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