Your First Flutter App: An App From Scratch

Feb 22 2022 · Dart 2.14.1, Flutter 2.5, Visual Studio Code 1.6

Part 3: Create UI with Flutter

21. Add a Slider

Episode complete

Play next episode

Next
About this episode

Leave a rating/review

See forum comments
Cinema mode Mark complete Download course materials
Previous episode: 20. Layout Widgets Next episode: 22. Challenge: Layout Widgets

Get immediate access to this and 4,000+ other videos and books.

Take your career further with a Kodeco Personal Plan. With unlimited access to over 40+ books and 4,000+ professional videos in a single subscription, it's simply the best investment you can make in your development career.

Learn more Already a subscriber? Sign in.

Heads up... You’re accessing parts of this content for free, with some sections shown as obfuscated text.

Heads up... You’re accessing parts of this content for free, with some sections shown as obfuscated text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

Now we need to a slider to our game.

import 'package:flutter/material.dart';
var _currentValue = 50.0;
    return Row(
      mainAxisAlignment: MainAxisAlignment.center,
      children: <Widget>[

      ],
    );
const Text('1'),
Slider(
    value: _currentValue,
    onChanged: (newValue) {},
    min: 1.0,
    max: 100.0,
),
const Text('100')
setState(() {
    _currentValue = newValue;
    print(_currentValue);
});
import 'control.dart';
const Prompt(targetValue: 100),
const Control(),