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POiphone: problem reloading table data
 

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  1. POiphone: problem reloading table data
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    <p>I am using custom label in table cell.everytime i visit again this page the label text getting more darker like it is behaving overwriting. how can i fix this?</p> <pre><code> - (void)viewWillAppear:(BOOL)animated { NSFetchRequest *request = [[NSFetchRequest alloc] init]; NSEntityDescription *entity = [NSEntityDescription entityForName:@"Note" inManagedObjectContext:context]; [request setEntity:entity]; [request release]; [self.tableView reloadData]; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease]; } // Set up the cell... Note *noteItem = [resultController objectAtIndexPath:indexPath]; //[cell.textLabel setText:[noteItem noteTitle]]; //[cell.detailTextLabel setText:[dateFormatter stringFromDate:[noteItem creationDate]]]; [cell setAccessoryType:UITableViewCellAccessoryDisclosureIndicator]; cell.accessoryView=[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"arrow.png"]]; UILabel *newLabel = [[UILabel alloc] initWithFrame:CGRectMake(5, 5, 200, 19)]; newLabel.text = [noteItem noteTitle]; [newLabel setBackgroundColor:[UIColor clearColor]]; [cell addSubview:newLabel]; [newLabel release]; UILabel *detailLabel = [[UILabel alloc] initWithFrame:CGRectMake(5, 20, 200, 26)]; detailLabel.text = [dateFormatter stringFromDate:[noteItem creationDate]]; [detailLabel setFont:[UIFont fontWithName:@"Helvetica" size:12.0]]; [detailLabel setBackgroundColor:[UIColor clearColor]]; [cell addSubview:detailLabel]; [detailLabel release]; [cell setBackgroundColor:[UIColor clearColor]]; [cell setAlpha:0.6]; return cell; } </code></pre>
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    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USHeena
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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.
    1. PO
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      1. PTAnswer
    2. PO
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      1. PTAnswer
    3. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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