Can you animate a height change on a UITableViewCell when selected?

Question

I\'m using a UITableView in my iPhone app, and I have a list of people that belong to a group. I would like it so that when the user clicks on a particular pers

Answer 1

Try this is for expanding indexwise row:

@property (nonatomic) NSIndexPath *expandIndexPath;
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath*)indexPath
{
if ([indexPath isEqual:self.expandedIndexPath])
    return 100;

return 44;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NSMutableArray *modifiedRows = [NSMutableArray array];
if ([indexPath isEqual:self.expandIndexPath]) {
    [modifiedRows addObject:self.expandIndexPath];
    self.expandIndexPath = nil;
} else {
    if (self.expandedIndexPath)
        [modifiedRows addObject:self.expandIndexPath];

    self.expandIndexPath = indexPath;
    [modifiedRows addObject:indexPath];
}

// This will animate updating the row sizes
[tableView reloadRowsAtIndexPaths:modifiedRows withRowAnimation:UITableViewRowAnimationAutomatic];

// Preserve the deselection animation (if desired)
[tableView selectRowAtIndexPath:indexPath animated:NO scrollPosition:UITableViewScrollPositionNone];
[tableView deselectRowAtIndexPath:indexPath animated:YES];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ViewControllerCellReuseIdentifier];
    cell.textLabel.text = [NSString stringWithFormat:@"I'm cell %ld:%ld", (long)indexPath.section, (long)indexPath.row];

return cell;
}