Your First Flutter App: Polishing the App

Apr 12 2022 · Dart 2.14.1, Flutter 2.5, Visual Studio Code

Part 4: Finish the App

28. Add an About Page

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Previous episode: 27. Introduction Next episode: 29. Set the App Icon & Display Name

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Your game looks awesome and your to-do list is almost complete.

import 'package:flutter/material.dart';

class AboutPage extends StatelessWidget {
  const AboutPage({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Container();
  }
}

return Scaffold(
    appBar: AppBar(
    title: const Text('About Bullseye'),
    backgroundColor: Colors.red[700],
),

body: Center(
    child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        mainAxisSize: MainAxisSize.min,
        children: <Widget>[],
    ),
),

const Text(
  '🎉 Bullseye 🎉',
  style: TextStyle(
    fontWeight: FontWeight.bold,
    fontSize: 32.0,
  ),
),
const Text(
  'This is Bullseye, the game where you can win points and earn fame by dragging a slider.\n',
  style: TextStyle(
    fontWeight: FontWeight.bold,
    fontSize: 14.0,
  ),
),
const Text(
  'Your goal is to place the slider as close as possible to the target value. The closer your are, the more points you score.\n',
  style: TextStyle(
    fontWeight: FontWeight.bold,
    fontSize: 14.0,
  ),
),
const Text(
  'Enjoy!',
  style: TextStyle(
    fontWeight: FontWeight.bold,
    fontSize: 14.0,
  ),
),

Padding(
    padding: EdgeInsets.all(16.0),
    child: Text(
        "🎉 Bullseye 🎉",
        style: TextStyle(
           fontWeight: FontWeight.bold,
          fontSize: 32.0,
        ),
    ),
),

Padding(
    padding: const EdgeInsets.all(8.0),
    child: ElevatedButton(
        onPressed: () {
            
        },
        child: const Text('Go back!'),
    ),
),

import 'about.dart';

StyledButton(
  icon: Icons.info,
  onPressed: () { // old code
    Navigator.push(
      context,
      MaterialPageRoute(builder: (context) => const AboutPage()),
    );
  },
),

Padding(
  padding: const EdgeInsets.all(8.0),
  child: ElevatedButton(
    onPressed: () { // old code
      Navigator.pop(context);
    },
    child: const Text('Go back!'),
  ),
),