我正在使用flutter_swiper库。 我正在尝试通过从左侧伸出的溢出小部件（容器）来实现类似轻扫的火种。它可以正常工作，但flutter_swiper库会裁剪当前所选幻灯片的溢出。看到图像以获得更好的信息：

这是我的代码：

Container(
                height: remW(1.7),child: Swiper(
                  loop: false,indicatorLayout: PageIndicatorLayout.WARM,itemBuilder: (BuildContext context,int index) {
                    return Container(
                      margin: EdgeInsets.only(bottom: 30,top: 2),height: remW(2),decoration: BoxDecoration(
                          color: Colors.white,borderRadius: BorderRadius.all(Radius.circular(10)),boxShadow: [
                            BoxShadow(
                              color: Colors.black.withOpacity(0.5),blurRadius: 4.0,),]),child: Column(
                        children: <Widget>[
                          Row(
                            children: <Widget>[
                              Container(
                                height: remW(10),width: remW(10),child: Stack(
                                  overflow: Overflow.visible,children: <Widget>[
                                    Positioned(
                                      bottom: 6,child: Container(
                                        height: remW(10),decoration: BoxDecoration(
                                            color: Colors.black,borderRadius:
                                                BorderRadius.circular(8)),)
                                  ],)
                            ],)
                        ],);
                  },itemCount: 10,viewportFraction: 0.3,scale: 0.65,pagination: new SwiperPagination(
                      margin: new EdgeInsets.fromLTRB(5.0,30,5,5),builder: new DotSwiperPaginationBuilder(
                        color: Colors.grey[300],activeColor: Color(getcolorHexFromStr("#0D7746")),)),)