import 'dart:ui'; import 'package:flutter/material.dart'; class BlurRectWidget extends StatelessWidget { final Widge

Text( '红色+黑色删除线+25号', style: TextStyle( color: const Color(0xffff0000), decoration: TextDecoration.lineThrou

两种方法 Widget _buildView() { return Column( children: [ Expanded( child: SingleChildScrollView(