UIAlertController iOS9

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    //取出模型
    CarGroup * group = self.dataArray[indexPath.section];
    
    carModel * model = group.cars[indexPath.row];
    //初始化提示框；
    UIAlertController *alert = [UIAlertController alertControllerWithTitle:model.name message:@"修改成"preferredStyle: UIAlertControllerStyleAlert];
    //alert View 添加文本输入框
    [alert addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {
        //textFiled的文本内容
        textField.text = model.name;
    }];
    //添加第二个文本
    [alert addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {
        textField.text = group.title;
    }];
    //添加确定按钮,附带监听操作
    [alert addAction:[UIAlertAction actionWithTitle:@"确定修改" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
        
        //点击按钮的响应事件；
        //取出数组中对应的textFiled
      UITextField * textField = alert.textFields.firstObject;
        //赋值
        model.name = textField.text;
        //取出点击的cell的行号,和组号,点击了哪一个cell
        NSIndexPath  *path = [NSIndexPath indexPathForRow:indexPath.row inSection:indexPath.section];
        //刷新选中cell的数据,附带动画
        [self.tabbleView reloadRowsAtIndexPaths:@[path] withRowAnimation:UITableViewRowAnimationTop];

    }]];
        //添加取消按钮
    [alert addAction:[UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
        //点击按钮的响应事件；
        
        
    }]];
    
    //弹出提示框；点击后显示弹框
    [self presentViewController:alert animated:true completion:nil];
}