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POUITableView not updating correctly when scrolling
 

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    <p>I am writing a UITableView that contains 2 sections. When the table first loads all the cells are displaying the correct info, but when I start scrolling up and down, cells detailedTextLabel and accessoryType are being refreshed incorrectly, such that some cells that should only contain a detailedTextLabel also contain an accessory, and cells that should only contain an accessory also contain a detailedTextLabel.</p> <p>Inside <code>cellForRowAtIndexPath:</code> I am using nested switch/case statements to apply the correct values to the cells in their respective section/row. As far as i can tell the logic in these statements is correct, so is it possible that the value of <code>cell</code> variable is inccorect when updating? </p> <p>The table loads correctly but after scrolling accessoryType and detailedTextLabel gets mixed up. </p> <p><a href="http://www.flickr.com/photos/57059764@N07/5263568952/" rel="nofollow">Click for link to screen shots of the table.</a></p> <p>Here is the code inside of my UITableViewController subclass: </p> <pre><code>- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return [sectionNames count]; } - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { // Return the number of rows in the section. NSArray *headingsSection = [cellTitles objectAtIndex:section]; return [headingsSection count]; } - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section { return [sectionNames objectAtIndex:section]; } // Customize the appearance of table view cells. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { self.tableView.allowsSelection = YES; static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:CellIdentifier] autorelease]; } cell.textLabel.text = [[cellTitles objectAtIndex:indexPath.section] objectAtIndex:indexPath.row]; cell.textLabel.textColor = [UIColor blackColor]; cell.textLabel.font = [UIFont boldSystemFontOfSize:15]; switch (indexPath.section) { case 0: cell.detailTextLabel.text = [NSString stringWithFormat:@"%d%%", [[assistSettingsArray_glob objectAtIndex:indexPath.row] intValue]]; break; case 1: switch (indexPath.row) { case 0: cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; break; case 1: cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; break; case 2: if (defaultAssistOn) { cell.accessoryType = UITableViewCellAccessoryCheckmark; } else { cell.accessoryType = UITableViewCellAccessoryNone; } break; } break; } return cell; } </code></pre>
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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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