Update label in UITableView - iphone

Question

-(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];
}
// NSLog(#"msgcnt123 %#\n",[messageCount objectAtIndex:indexPath.row]);
NSArray *seperateArray = [[clist objectForKey:[[clist allKeys]objectAtIndex:indexPath.row]]componentsSeparatedByString:#"#"];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
// NSLog(#"key %#\n",[[clist allKeys]objectAtIndex:indexPath.row]);
cell.textLabel.text = [seperateArray objectAtIndex:0];
// cell.textLabel.text = [contactlist objectAtIndex:indexPath.row];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
// NSLog(#"sep %#\n",seperateArray);
if (![[seperateArray objectAtIndex:1] isEqualToString:#"0"]) {
NSLog(#"msgCount %#\n",[seperateArray objectAtIndex:1]);
lblCnt = [[UILabel alloc]initWithFrame:CGRectMake(260, 13, 20, 20)];
lblCnt.backgroundColor = [UIColor lightGrayColor];
lblCnt.textColor = [UIColor blackColor];
lblCnt.text = [seperateArray objectAtIndex:1];
lblCnt.textAlignment = UITextAlignmentCenter;
lblCnt.layer.masksToBounds = YES;
lblCnt.layer.cornerRadius = 2.0f;
[cell.contentView addSubview:lblCnt];
lblCnt.tag = 1000;
}
else
{
/*NSLog(#"msgCount1 %#\n",[seperateArray objectAtIndex:1]);
[lblCnt removeFromSuperview];
lblCnt.hidden = YES;*/
for (UIView *view in [cell.contentView subviews])
{
if (view.tag == 1000)
{
[view removeFromSuperview];
}
}
}
return cell;
}
I am displaying contact name with a label in UITableView.The label displaying number of received messages for each contact.My view name is chatViewcontroller.If I am in that view that label count does not updated.For ex:For contact name "John" label count is "2".When John receives a message that label count should be updated as "3".It is not happening so.It is updated if i move come from another view.Is it possible to Update tableView chatviewController itself?.

Answer 1

Make sure that you updated your datasource(clist) and then call [tableview reloadData]