Flutter showModalBottomSheet 自适应高度

  showModalBottomSheet(

    context: context,

    shape: const RoundedRectangleBorder(

      borderRadius: BorderRadius.only(

        topLeft: Radius.circular(15),

        topRight: Radius.circular(15),

      ),

    ),

    isScrollControlled: true,

    builder: (BuildContext context) {

      return ConstrainedBox(

        constraints: const BoxConstraints(maxHeight: double.infinity),

        child: Column(

          mainAxisSize: MainAxisSize.min,

          children: [

            Flexible( // 如果要读上层的变量 可以不用 Flexible

                child: ListView(

                    shrinkWrap: true,

                    padding: const EdgeInsets.all(20.0),

                    children: const [

                  Text("data"),

                  Text("data"),

                  Text("data"),

                  Text("data"),

                  Text("data"),

                  Text("data"),

                ]))

          ],

        ),

      );

    },

  );

Flutter showModalBottomSheet 自适应高度的相关教程结束。