ListTile SelectedTileColor

main.dart

import 'package:flutter/material.dart';
import 'dart:math';

const Color darkBlue = Color.fromARGB(255, 18, 32, 47);

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData.dark().copyWith(
        scaffoldBackgroundColor: darkBlue,
      ),
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        body: Center(
          child: BottomPanel(),
        ),
      ),
    );
  }
}

class BottomPanel extends StatelessWidget {
  BottomPanel({
    Key? key,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final mediaQuery = MediaQuery.of(context);

    return SizedBox(
      child: DecoratedBox(
        decoration: BoxDecoration(
            color: Theme.of(context).scaffoldBackgroundColor,
            boxShadow: [
              BoxShadow(
                  color: Colors.black.withOpacity(0.1),
                  blurRadius: 10,
                  spreadRadius: 5)
            ]),
        child: AnimatedSwitcher(
            duration: const Duration(milliseconds: 300),
            child: VehicleTypePanel(),
            layoutBuilder: (currentChild, previousChildren) => Stack(
                  children: [
                    ...previousChildren,
                    if (currentChild != null) currentChild,
                  ],
                )),
      ),
      height: mediaQuery.size.height,
      width: mediaQuery.size.width,
    );
  }
}

List<Map<String, String>> vehicles = [
  {"type": "car", 'seats': '4', 'image': 'assets/car.jpeg'},
];

class VehicleTypePanel extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.center,
      children: [
        const VehicleItem(
            type: "car",
            seats: "4",
            image: 'assets/car.jpeg',
            index: 0,
            selectedIndex: 0),
        const Divider(),
        const VehicleItem(
            type: "van",
            seats: "6",
            image: 'assets/van.jpeg',
            index: 1,
            selectedIndex: 0),
        const Divider(),
        //drop down textbutton with icon
        FractionallySizedBox(widthFactor: .8, child: PaymentMethod()),
        const SizedBox(height: 10),
        FractionallySizedBox(
          widthFactor: .8, // means 100%, you can change this to 0.8 (80%)
          child: ElevatedButton(
            style: ElevatedButton.styleFrom(
              fixedSize: const Size.fromHeight(50),
              elevation: 4,
              shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(50)),
            ),
            onPressed: () {},
            child: const Text('Select Vehicle'),
          ),
        ),
      ],
    );
  }
}

class PaymentMethod extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Row(
      mainAxisAlignment: MainAxisAlignment.start,
      children: [
        const Icon(Icons.person),
        const SizedBox(width: 10),
        Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            RichText(
              text: const TextSpan(
                children: [
                  TextSpan(
                    style: TextStyle(color: Colors.black),
                    text: "Payment Method",
                  ),
                  WidgetSpan(
                    alignment: PlaceholderAlignment.middle,
                    child: Icon(Icons.arrow_drop_down, size: 18),
                  ),
                ],
              ),
            ),
            const Text("Cash"),
          ],
        ),
      ],
    );
  }
}

class VehicleItem extends StatelessWidget {
  final String type;
  final String seats;
  final String image;
  final int index;
  final int selectedIndex;
  //final Function(GooglePlace, bool) onPlaceSelected;
  const VehicleItem(
      {Key? key,
      required this.type,
      required this.seats,
      required this.image,
      required this.index,
      required this.selectedIndex})
      : super(key: key);

  @override
  Widget build(BuildContext context) {
    return ListTile(
      onTap: () {},
      selected: index == selectedIndex,
      selectedTileColor: Colors.amber,
      selectedColor: Colors.deepOrange,
      title: Text(type),
      subtitle: RichText(
        text: TextSpan(
          style: const TextStyle(color: Colors.deepOrange),
          children: [
            const WidgetSpan(
              alignment: PlaceholderAlignment.middle,
              child: Icon(Icons.person, size: 18),
            ),
            TextSpan(
              text: "$seats seats",
            ),
          ],
        ),
      ),
      trailing: const Text("10\$"),
    );
  }
}