content: // Copyright (c) 2019 Souvik Biswas
  
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  
  // The above copyright notice and this permission notice shall be included in all
  // copies or substantial portions of the Software.
  
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  // SOFTWARE.
  
  import 'package:flutter/material.dart';
  import 'package:sign_in_flutter/login_page.dart';
  import 'package:sign_in_flutter/sign_in.dart';
  
  class FirstScreen extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
      return Scaffold(
        body: Container(
          decoration: BoxDecoration(
            gradient: LinearGradient(
              begin: Alignment.topRight,
              end: Alignment.bottomLeft,
              colors: [Colors.blue[100], Colors.blue[400]],
            ),
          ),
          child: Center(
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              mainAxisSize: MainAxisSize.max,
              children: <Widget>[
                CircleAvatar(
                  backgroundImage: NetworkImage(
                    imageUrl,
                  ),
                  radius: 60,
                  backgroundColor: Colors.transparent,
                ),
                SizedBox(height: 40),
                Text(
                  'NAME',
                  style: TextStyle(
                      fontSize: 15,
                      fontWeight: FontWeight.bold,
                      color: Colors.black54),
                ),
                Text(
                  name,
                  style: TextStyle(
                      fontSize: 25,
                      color: Colors.deepPurple,
                      fontWeight: FontWeight.bold),
                ),
                SizedBox(height: 20),
                Text(
                  'EMAIL',
                  style: TextStyle(
                      fontSize: 15,
                      fontWeight: FontWeight.bold,
                      color: Colors.black54),
                ),
                Text(
                  email,
                  style: TextStyle(
                      fontSize: 25,
                      color: Colors.deepPurple,
                      fontWeight: FontWeight.bold),
                ),
                SizedBox(height: 40),
                RaisedButton(
                  onPressed: () {
                    signOutGoogle();
                    Navigator.of(context).pushAndRemoveUntil(MaterialPageRoute(builder: (context) {return LoginPage();}), ModalRoute.withName('/'));
                  },
                  color: Colors.deepPurple,
                  child: Padding(
                    padding: const EdgeInsets.all(8.0),
                    child: Text(
                      'Sign Out',
                      style: TextStyle(fontSize: 25, color: Colors.white),
                    ),
                  ),
                  elevation: 5,
                  shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(40)),
                )
              ],
            ),
          ),
        ),
      );
    }
  }
  