UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"photoCell"];

PhotoCell *photoCell = (PhotoCell *)cell;
if(indexPath.row==self.resultArray.count-1 && self.onEdit){
    self.onEdit = NO;
    [photoCell.resultImageV setHidden:YES];
    float rand = 5 + arc4random_uniform(26);
    photoCell.time=0.0;
    photoCell.totalTime = rand/50;
    NSLog(@"loading---%@---time>>%f", indexPath, rand);
    NSTimer *timer = [NSTimer timerWithTimeInterval:0.5f target:self selector:@selector(updateTimer:) userInfo:photoCell repeats:YES];
    [[NSRunLoop mainRunLoop] addTimer:timer forMode:NSRunLoopCommonModes];
        UIProgressView *progressView = [[UIProgressView alloc] initWithProgressViewStyle:UIProgressViewStyleBar];
    progressView.frame = CGRectMake(0, photoCell.resultImageV.frame.size.height/2, photoCell.resultImageV.frame.size.width, photoCell.resultImageV.frame.size.height);
    [progressView setTag:11];
        [photoCell.contentView addSubview:progressView];
}
UIImage *img = (UIImage *)[self.resultArray objectAtIndex:indexPath.row];
photoCell.resultImageV.image = img;
return cell;

PhotoCell *cell = timer.userInfo; //index of tableview for current timer
if(cell.time >= cell.totalTime)
{
    UIProgressView *prg = [cell viewWithTag:11];
    [prg removeFromSuperview];
    [cell.resultImageV setHidden:NO];
    [timer invalidate];
}
else
{
    cell.time += 0.01;
    float progress = cell.time/cell.totalTime;
    UIProgressView *prg = [cell viewWithTag:11];
    prg.progress = progress;
}