country_dropdown.dart
314fb8c1a68dmaster

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

			class CountryDropdown extends StatelessWidget {
			final List<String> countries;
			final String country;
			final Function(String) onChanged;

			const CountryDropdown({
			@required this.countries,
			@required this.country,
			@required this.onChanged,
			});

			@override
			Widget build(BuildContext context) {
			return Container(
			padding: const EdgeInsets.symmetric(horizontal: 12.0),
			height: 40.0,
			decoration: BoxDecoration(
			color: Colors.white,
			borderRadius: BorderRadius.circular(30.0),
			),
			child: DropdownButtonHideUnderline(
			child: DropdownButton<String>(
			value: country,
			items: countries
			.map((e) => DropdownMenuItem(
			child: Row(
			children: <Widget>[
			CircleAvatar(
			radius: 12.0,
			child: Image.asset(
			'assets/images/${e.toLowerCase()}_flag.png',
			),
			),
			const SizedBox(width: 8.0),
			Text(
			e,
			style: const TextStyle(
			fontSize: 16.0,
			fontWeight: FontWeight.bold,
			),
			)
			],
			),
			value: e,
			))
			.toList(),
			onChanged: onChanged,
			),
			),
			);
			}
			}