List countries view

countries.dart

import 'package:flutter/material.dart';

    void main() => runApp(MyApp());

    class MyApp extends StatelessWidget {
      @override
      Widget build(BuildContext context) {
        return MaterialApp(
          debugShowCheckedModeBanner: false,
          title: 'ListViews',
          theme: ThemeData(
            primarySwatch: Colors.teal,
          ), //theme data
          home: Scaffold(
            appBar: AppBar(title: Text('ListViews')), //app bar
            body:  Column(
               children: [
                  SizedBox(height: 10),
                  Card(
              margin: EdgeInsets.all(5),
              child: TextField(
                decoration: InputDecoration(
                  contentPadding: EdgeInsets.symmetric(horizontal: 10),
                  suffixIcon: Icon(Icons.close),
                  border: OutlineInputBorder(
                  borderRadius: BorderRadius.circular(5.0)),
                  labelText: "Search",
                ),
                
              ),
            ), //card
                 Expanded(
                   child: ListView(
          children: 
         ListTile.divideTiles(
          context: context,
          tiles: [
           ListTile(
            leading: Image(
              image:  NetworkImage('https://upload.wikimedia.org/wikipedia/en/a/ae/Flag_of_the_United_Kingdom.svg'),
            ),
            title: Text('South Africa', style: TextStyle(fontWeight: FontWeight.bold)),
            subtitle: Text('something'),
            trailing: Icon(Icons.keyboard_arrow_right),
          ),
          ListTile(
            leading: Image(
              image:  NetworkImage('https://upload.wikimedia.org/wikipedia/en/a/ae/Flag_of_the_United_Kingdom.svg'),
            ),
            title: Text('Madagascar', style: TextStyle(fontWeight: FontWeight.bold)),
            subtitle: Text('something'),
            trailing: Icon(Icons.keyboard_arrow_right),
          ),
          ListTile(
            leading: Image(
              image:  NetworkImage('https://upload.wikimedia.org/wikipedia/en/a/ae/Flag_of_the_United_Kingdom.svg'),
            ),
            title: Text('Uganda', style: TextStyle(fontWeight: FontWeight.bold)),
            subtitle: Text('something'),
            trailing: Icon(Icons.keyboard_arrow_right),
          ),
          ],  //tiles
        ).toList(),  //ListTile
      ),  //list view
                 
                 ) //expanded
             
                 ], //children
            ), //column
          ), //scafold
        ); //material app
      }
    }