import 'package:flutter/material.dart'; import 'package:flutter_svg/flutter_svg.dart'; class NoData extends StatelessWidget { const NoData({super.key}); @override Widget build(BuildContext context) { return SliverToBoxAdapter( child: SizedBox( height: 400, child: Column( crossAxisAlignment: CrossAxisAlignment.center, mainAxisAlignment: MainAxisAlignment.center, children: [ SvgPicture.asset( "assets/images/error.svg", height: 200, ), const SizedBox(height: 20), Text( '没有数据', textAlign: TextAlign.center, style: Theme.of(context).textTheme.titleSmall, ), ], ), ), ); } }