app-starlock/lib/tools/custom_bottom_sheet.dart

import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:star_lock/app_settings/app_colors.dart';

import '../translations/trans_lib.dart';

class AlertBottomWidget extends StatelessWidget {
  List items;
  ValueChanged<int> chooseCallback;
  String topTitle;

  AlertBottomWidget(
      {Key? key,
      required this.items,
      required this.chooseCallback,
      required this.topTitle})
      : super(key: key);

  List<Widget> itemsWidget(context) {
    List<Widget> list = [];

    if (topTitle.isNotEmpty) {
      list.add(Container(
        padding: const EdgeInsets.only(top: 18, bottom: 18),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text(
              topTitle,
              style: TextStyle(
                  color: Colors.black,
                  fontWeight: FontWeight.w500,
                  fontSize: ScreenUtil().setSp(24)),
            ),
            // const SizedBox(
            //   height: 4,
            // ),
            // Text(
            //   subTitle,
            //   style: TextStyle(
            //       color: AppColors.darkGrayTextColor,
            //       fontSize: ScreenUtil().setSp(24)),
            // )
          ],
        ),
      ));

      list.add(
        Container(
          color: AppColors.greyBackgroundColor,
          height: 8,
        ),
      );
    }

    for (int i = 0; i < items.length; i++) {
      list.add(
        SizedBox(
          width: ScreenUtil().screenWidth,
          child: TextButton(
            style: ButtonStyle(
                overlayColor: MaterialStateProperty.all<Color>(Colors.white)),
            child: Text(
              items[i],
              style: TextStyle(
                  color: Colors.black, fontSize: ScreenUtil().setSp(22)),
            ),
            onPressed: () {
              Navigator.pop(context);
              chooseCallback(i);
            },
          ),
        ),
      );
      list.add(Container(
        height: 1.h,
        color: AppColors.greyBackgroundColor,
      ));
    }

    list.add(
      Container(
        color: AppColors.greyBackgroundColor,
        height: 5.h,
      ),
    );

    list.add(SizedBox(
      width: ScreenUtil().screenWidth,
      child: TextButton(
        style: ButtonStyle(
            overlayColor: MaterialStateProperty.all<Color>(Colors.white)),
        child: Text(
          TranslationLoader.lanKeys!.cancel!.tr,
          style:
              TextStyle(color: Colors.black, fontSize: ScreenUtil().setSp(24)),
        ),
        onPressed: () {
          Navigator.pop(context);
        },
      ),
    ));
    return list;
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      width: double.infinity,
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(10),
      ),
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: itemsWidget(context),
      ),
    );
  }
}