FultterBuilderFunction.dart

import 'package:flutter/material.dart';

typedef Widget CLListItemBuilder(BuildContext context, String itemString);

class CLCustomItemRow extends StatefulWidget {
  final CLListItemBuilder clListItemBuilder;
  final Widget child;
  final List<String> itemList;

  CLCustomItemRow({
    @required this.clListItemBuilder,
    @required this.itemList = const [],
    this.child,
  });

  @override
  CustomItemRow createState() {
    return CustomItemRow();
  }
}

class CustomItemRow extends State<CLCustomItemRow> {
  @override
  Widget build(BuildContext context) {
    return Container(
      padding: const EdgeInsets.all(8.0),
      child: InkWell(
        onTap: (){},
        child: Column(
          children: <Widget>[
            getItemRow(widget.itemList[0], widget.itemList[1], 1),
            getItemRow(widget.itemList[2], widget.itemList[3], 2),
            Divider(
              color: Theme.of(context).primaryColor,
            )
          ],
        ),
      ),
    );
  }

  Row getItemRow(String s1, String s2, int iColumNo) {
    return Row(
      children: <Widget>[
        Expanded(
          child: Text(
            s1 ?? '',
            style: iColumNo == 1
                ? TextStyle(
                    color: Colors.black,
                    fontWeight: FontWeight.bold,
                    fontSize: 16)
                : TextStyle(color: Colors.grey, fontSize: 14),
            maxLines: 2,
          ),
          flex: 6,
        ),
        Expanded(
          flex: 1,
          child: Container(),
        ),
        Expanded(
          flex: 3,
          child: Text(
            s2 ?? '',
            textAlign: TextAlign.end,
            style: TextStyle(
                color: Colors.grey, fontWeight: FontWeight.bold, fontSize: 12),
          ),
        )
      ],
    );
  }
}