小编Shi*_*wal的帖子

我想提高身高的孩子们，gridview.builder但不接受。我尝试使用容器，但无法使用...请帮助

GridView.builder(
              gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                crossAxisCount: 2,
              ),
              itemCount: snapshot.data.length,
              itemBuilder: (BuildContext context, int index) {
                return Container(
                  height: 280.0,
                  child: Column(
                    children: <Widget>[
                      Padding(
                        padding:
                            EdgeInsets.fromLTRB(10.0, 10.0, 10.0, 10.0),
                      ),
                      Padding(
                        padding: const EdgeInsets.all(8.0),
                        child: Container(
                          height: 208.5,
                          width: 138.75,
                          decoration: BoxDecoration(
                              borderRadius: BorderRadius.circular(10.0),
                              image: DecorationImage(
                                  image: NetworkImage(
                                      "${snapshot.data[index].url}"),
                                  fit: BoxFit.fill)),
                        ),
                      ),
                      Text(
                        snapshot.data[index].title,
                        style: TextStyle(fontSize: 17.0),
                      ),
                    ],
                  ),
                );
              },
            ),`