huixiang_app/lib/view_widget/no_data_view.dart

import 'package:flutter/material.dart';
import 'package:huixiang/view_widget/round_button.dart';

class NoDataView extends StatelessWidget {
  final bool isShowBtn;
  final String text;
  final double fontSize;
  final EdgeInsets margin;
  NoDataView(
      {this.isShowBtn = true,
      this.text,
      this.fontSize,
      this.margin = const EdgeInsets.only(top: 30)});

  @override
  Widget build(BuildContext context) {
    return Container(
      margin: margin,
      alignment: Alignment.center,
      child: Column(
        children: [
          Image(image: AssetImage("assets/image/icon_empty.png")),
          SizedBox(
            height: 35,
          ),
          Text(
            text,
            style: TextStyle(fontSize: fontSize, color: Color(0xFF353535)),
          ),
          SizedBox(
            height: 10,
          ),
          if (isShowBtn)
            Container(
              margin: EdgeInsets.symmetric(horizontal: 16),
              child: RoundButton(
                text: "返回首页",
                textColor: Colors.white,
                fontSize: 14,
                padding:
                    EdgeInsets.only(left: 12, right: 12, top: 12, bottom: 12),
                backgroup: Color(0xFF32A060),
                radius: 4,
              ),
            )
        ],
      ),
    );
  }
}