如何将颤动刷卡附加到任何滚动视图?我有水平刷卡,我向下滚动ui,然后向后滚动(向上),作为结果,我得到异常“ ScrollController未附加到任何滚动视图”。 我应该怎么做才能解决它。您能帮我吗?
class SwiperTop extends StatelessWidget {
MBloc _Bloc = BlocProvider.getBloc<MBloc>();
@override
Widget build(BuildContext context) {
return Container(
height: 284.0,
child: StreamBuilder(
initialData: List<MEntity>(),
stream: _mBloc.listMoviesFlux,
builder: (BuildContext context, AsyncSnapshot snapshot) {
if (!snapshot.hasData) return Container(height: 1, width: 1);
return Swiper(
loop: true,
itemCount: snapshot.data.length,
itemBuilder: (BuildContext context, int index) {
return _itemM(snapshot.data[index], context, index);
},
viewportFraction: 0.8,
scale: 0.8,
autoplay: true,
duration: 300,
autoplayDelay: 3000,
index: 0,
);
}),
);
}
}