Flutter Github App+

homepage.dart

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

class HomePage extends StatefulWidget {
  @override
  _HomePageState createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {

  final List<String> names=[
    'Armani Diogo','Bob Taboor','Curry Rice','Doe Doenna','Eilish Smith',
    'Fally Pupa','Gandhi Makwa','Harry Kane','Idina Menzel','Jaden Rupert',
    'Killi Mark','Layo Rayo','Manny Roo','Nani Roberts','Opportunist P',
    'Pierce Morgan','Q Basic','Rowland Rope','Scooter Scott','Virat Ravel',
  ];


  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBar(
        title: Text(
          'Github Users',
          style: TextStyle(color: Colors.white, fontSize: 14),
        ),
        centerTitle: false,
        backgroundColor: Colors.black87,
      ),
      body: ListView.separated(
        itemBuilder: (context, index) => userTile(names[index],'The Location'),
        separatorBuilder: (context, index) => Divider(
          height: 1,
        ),
        itemCount: 20,
        shrinkWrap: true,
      ),
    );
  }

  Widget userTile(String fullName, String location,) {
    return ListTile(
      leading: Container(
        height: 50,
        width: 50,
        decoration: BoxDecoration(
            color: Colors.black87,
            borderRadius: BorderRadius.all(Radius.circular(25))),
        child: ClipRRect(
          borderRadius: BorderRadius.circular(25),
          child: Image.network(
            'https://picsum.photos/250?image=9',
            fit: BoxFit.contain,
          ),
        ),
      ),
      title: Text(
        '$fullName',
        style: TextStyle(
            color: Colors.black87, fontSize: 15, fontWeight: FontWeight.w500),
      ),
      subtitle: Text(
        '$location',
        style: TextStyle(
            color: Colors.grey, fontSize: 12, fontWeight: FontWeight.w300),
      ),
      trailing: GestureDetector(
        onTap: ()=>_launchURL('https://github.com/'),
        child: Container(
          height: 25,
          width: 80,
          decoration: BoxDecoration(
              border: Border.all(color: Colors.black, width: 1.5),
              borderRadius: BorderRadius.all(Radius.circular(22))),
          padding: EdgeInsets.all(3),
          child: Row(
            crossAxisAlignment: CrossAxisAlignment.center,
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text(
                'View Profile',
                style: TextStyle(
                    color: Colors.black87,
                    fontSize: 8,
                    fontWeight: FontWeight.w400),
              ),
              Image.asset(
                'assets/images/github.png',
                width: 20,
                height: 20,
              ),
            ],
          ),
        ),
      ),
    );
  }

  _launchURL(String url) async {
    if (await canLaunch(url)) {
      await launch(url);
    } else {
      throw 'Could not launch $url';

    }
  }

}