我有一个来自服务器的动态列表图像,我想将它们推送到 Carousel Slider 中。但是当我将它们添加到项目中并运行时,我遇到了这个错误:
Class 'String' has no instance method 'map'.
Tried calling: map(Closure: (dynamic) => Builder)
这是我的代码。
child: Container(
// width: pageWidth * 0.84,
height: pageWidth * 0.42,
child: CarouselSlider(
options: CarouselOptions(
height: pageWidth * 0.42,
aspectRatio: 1,
viewportFraction: 1,
autoPlay: true,
autoPlayInterval: const Duration(seconds:5),
enableInfiniteScroll: true,
enlargeCenterPage: true,
),
items : [
ListView.builder(itemBuilder: (context ,index){
return homeView.details![index]['Image'];})].map((i){
return Builder(
builder:(BuildContext context) {
return ListView.builder(
scrollDirection: Axis.horizontal,
itemCount: homeView.details!.length,
itemBuilder: (context, index) {
return Container(
width: pageWidth * 0.84,
height: pageWidth * 0.42,
// margin: EdgeInsets.only(left: 15),
decoration: BoxDecoration(
image: DecorationImage(
fit: BoxFit.cover,
image: NetworkImage(i),
),
borderRadius: BorderRadius.all(
Radius.circular(15),),));});});}).toList(),