PrimaryScrollController 当前附加到多个 ScrollPosition

Question

我有一个使用 lazyscrollview 的 flutter 设计 https://pub.dev/packages/lazy_load_scrollview ，在另一个页面上，这个滚动工作正常，但在这个设计中，滚动时，它得到一个错误

"The PrimaryScrollController is currently attached to more than one ScrollPosition."

这是我的代码

LazyLoadScrollView(
        onEndOfPage: () {},
        child: Scrollbar(
            child: ListView(
          children: [
            ListView.builder(
                shrinkWrap: true,
                itemCount: 10,
                physics: NeverScrollableScrollPhysics(),
                itemBuilder: (_, i) {
                  return InkWell(
                      onTap: () {},
                      child: Container(
                          height: 200,
                          child: Text("kamu " + i.toString())));
                }),
          ],
        )))

Answer 1

使用这种方式，请改变结构，这是最好的做法

Scaffold(
          body: LazyLoadScrollView(
              scrollOffset: 150,
              onEndOfPage: () {
                print('ppppppppppppppppppppppppppppppppppppppppp');
              },
              child: Scrollbar(
                  child: SingleChildScrollView(
                child: ListView.builder(
                    shrinkWrap: true,
                    itemCount: 10,
                    physics: ClampingScrollPhysics(),
                    itemBuilder: (_, i) {
                      return InkWell(
                          onTap: () {},
                          child: Container(
                              height: 200,
                              child: Text("kamu " + i.toString())));
                    }),
              )))),

并根据需要调整 scrollOffset，

调试将是

PrimaryScrollController 当前附加到多个 ScrollPosition

The PrimaryScrollController is currently attached to more than one ScrollPosition

mobile

flutter