在UITableView的detailedTextLabel中连接两个字符串

Question

嗨,我有这行代码.

cell.detailTextLabel.text = [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"city"];

我想使用两个objectForKeys.我有一个"城市"和"州"的钥匙,我希望他们在那个详细的文本标签中放在一起.我该怎么办？

Answer 1

cell.detailTextLabel.text = [NSString stringWithFormat:@"%@, %@",
                             [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"city"], 
                             [[self->jsonArray objectAtIndex:indexPath.row] objectForKey:@"state"]];