我通过在 Swiper 小部件中添加以下代码找到了解决此问题的方法。
pagination: new SwiperPagination(
alignment: Alignment.bottomCenter,
builder: new DotSwiperPaginationBuilder(
color: Colors.grey, activeColor: Color(0xff38547C)),
),
control: new SwiperControl(
color: Color(0xff38547C),
),
添加此代码后,output 是这样的: ![在此处输入图像描述](https://stackoom.com/link/aHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS9COU9OUC5qcGc=)