Build a Hello World Toggle App in Flutter
This Hello World project teaches you control, logic, & interaction the true first steps to becoming a Flutter Developer
Updated on Jan, 2026
Language - English
Development ,Mobile Development,Android Development
Lectures -6
Duration -19 mins
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Course Description
Before you build complex apps, you need to understand how Flutter thinks. In this short but powerful project, you’ll learn the fundamentals that every Flutter developer builds on — the kind of skills that make everything else click.
Goals
- Create and structure a new Flutter project
- Use setState() to rebuild widgets dynamically
- Build a clean, minimalist UI with core Flutter widgets
- Handle user interactions (tapping, and updating text)
- Manage simple app logic to switch between two states
- Run and test your app on emulator or real device
Prerequisites
- You don't need any coding experties. This class is for complete beginners.
- All you need is a PC, Flutter Development Development Environment set up, and a decent internet.
- You can get the Flutter Installation guide step by step from here:
- Flutter Installation Guide - Step by Step
Curriculum
Check out the detailed breakdown of what’s inside the course
Build a Hello World Toggle App in Flutter
6 Lectures
-
What you will learn
00:46
00:46
-
The Hello World Project, Main Function & RunApp Function
02:58
02:58
-
Building MyApp, Adding Material Design, Setting HomeScreen
03:21
03:21
-
Creating The HomeScreen (Statefull Widget)
03:33
03:33
-
Building the UI with Material 3 Color Scheme
03:39
03:39
-
Building The Body, Center, Column, Text & Button
05:41
05:41
Instructor Details
Flutter Sensei
Teaching Flutter One App at a Time
Hey there! I’m Flutter Sensei — I teach Flutter step-by-step with practical projects that make learning easy and fun for beginners. My goal is to help you build real apps, understand every widget, and gain the confidence to create on your own. Whether you’re just starting out or brushing up your skills, welcome to your Flutter dojo.
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