在tableView中加载不同的nib自定义Cell

    if (indexPath.section == 0) {
        
        LearningCell  *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"];
        
        if (cell == nil) {
            
            NSArray *nibs = [[NSBundle mainBundle]loadNibNamed:@"LearningCell" owner:nil options:nil];
            
            cell = [nibs lastObject];
            
        }
        
        cell.tag = indexPath.row;
        
        cell.editBtn.tag = indexPath.row;
        
        cell.deleteBtn.tag = indexPath.row;
        
        cell.models = [NSMutableArray arrayWithArray:self.models[indexPath.row]];
        
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
        
        cell.delegate = self;
        
        return cell;
        
    }
    else {
        
        CreateCell  *cell = [tableView dequeueReusableCellWithIdentifier:@"Cell"];
        
        if (cell == nil) {
            
            NSArray *nibs = [[NSBundle mainBundle]loadNibNamed:@"CreateCell" owner:nil options:nil];
            
            cell = [nibs lastObject];
            
        }
        
        cell.tag = indexPath.row;
        
        cell.editBtn.tag = indexPath.row;
        
        cell.deleteBtn.tag = indexPath.row;
        
        cell.models = [NSMutableArray arrayWithArray:self.models[indexPath.row]];
        
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
        
        cell.delegate = self;
        
        return cell;
        
    }