Question

我有12个项目的清单。我有一个这样的LisView：

child: ListView.builder(
                        itemCount: (snapshot.data.length / 2).round(),
                        itemBuilder: (context, index) {
                          return Row(
                            children: [
                              Checkbox(
                                  value: false,
                                  onChanged: (bool value) {
                                    _swipeCheckboxState(value, index);
                                  }),
                              Text(snapshot.data[index]['name'].toString()),
                              //Text(snapshot.data[index].name),
                            ],
                          );
                        },
                      ),

现在，我想将元素的视图分为两列。如何在Flutter中做到这一点？

Answer 1

只需创建一个内部有两个ListView的行。

在第二个ListView中更新itemCount和索引，如下所示：

The property 'UserId' cannot be configured as a navigation property. 
The property must be a valid entity type and the property should have a non-abstract getter and setter.
For collection properties the type must implement ICollection<T> where T is a valid entity type.

颤抖如何启动listWiew索引5

1 个答案: