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Install the Dart SDK on Windows, using chocolate or a manual download, extract, set the path, verify with dart version, and prepare for future flutter development.
Here you find the Source code to the Dart Basics Project:
https://github.com/OpenSphereSoftware/FlutterMadeEasy_ZeroToMastery/tree/main/1_dart
Learn the basics of variables as data containers, including data types, identifiers, initialization, declaration, and assignment, with Dart examples showing how to allocate and use integers and strings.
Master lists and maps in Dart, learning how arrays store multiple values with zero-based indices. Read and modify values, access data by keys, and explore map length and keys.
Explore boolean expressions and comparison operators, and learn to implement if statements and if-else statements with practical age-based cinema entry examples.
Learn how to use the switch case statement in Dart to control program flow with specific value checks, including case blocks, breaks, and a default fallback.
Learn how to use a for loop to iterate an integer list by index, leveraging length and a counter, to filter elements into a second list and print progress.
Explore how the for-each loop works in Dart, compare it with a for loop, and practice iterating over lists by applying actions to each element without altering the original list.
Master getters and setters to control access to class attributes with visibility modifiers, enabling input validation and secure data handling, as shown in a car color example.
Explore inheritance to extend a base class and reuse attributes and methods, and use mixins to achieve multiple inheritance in Dart and Flutter.
Explore how to implement asynchronous programming in Dart using async, await, and futures to run tasks in parallel, fetch data from the cloud, and parse it efficiently.
Here we take a look into new stuff from Dart 3.0 like records.
Task
Learn to download and install the Flutter SDK on macOS, set up Xcode and Git, install Android Studio and emulators, configure PATH, and verify with Flutter Doctor.
Explore Flutter basics by working with widgets, user interfaces, layouts, navigation, and styling while learning stateless and stateful concepts, basic state management, animations, and themes.
Here you find the Source Code for the Flutter Project:
https://github.com/OpenSphereSoftware/FlutterMadeEasy_ZeroToMastery/tree/main/2_flutter
Explore how to build vertical layouts with column, apply spacing with sized boxes and padding, and control alignment and sizing in Flutter widgets.
Learn how the layout builder creates a layout inside a parent widget. Apply constraints to size children relative to the parent, such as 80 percent of the screen in Flutter.
Build a flutter theme animation page connected to the theme service and bottom navigation, featuring a gradient sky container and a switch to toggle light and dark themes.
Build a sun, moon, and stars sky in Flutter using stack layout and animations. Animate sun with padding, moon and stars with opacity and position, controlled by a theme service.
Update flutter to 3.22.2
Upgrade this project to newest flutter version 3.27.x
All F-tasks
Create a new Flutter project and clean default files. Integrate a reusable theme service and scaffold data, domain, and application layers for UI and state management.
Discover where to access the advisor application's source code, including separate GitHub branches for the application layer and the data layer, with layer-specific videos and downloadable zip files.
Explore the equitable package to compare objects by selected attributes in Dart and Flutter, and apply it to state classes to validate advisor states in tests.
learn how to implement the domain layer with entities and use cases, separating business logic from the user interface and using repositories to fetch advice from data sources.
Explore integrating custom exceptions in the data layer and map them to failures, using a repository and remote data source to handle server and cache errors.
Learn to write unit tests for a remote data source in dart and flutter, using the test package and mocks (mockito or mocktail), including 200 responses and error handling.
Test repositories in a Dart and Flutter project by mapping data models to advice entities, handling server and general failures, with mock-backed unit tests for remote data sources.
Learn to unit test the business logic for blocs and cubits in the application layer, using the block test package or mocktail, with loading, loaded, and error states.
In this lecture we will update the code from section 3 and 4 to flutter 3.10.x and all packages as well. After that we fix all existing lint warnings.
We are updating our project to flutter 3.22
Update to flutter 3.27.x
Introduction to the new section and what we will learn
Setup from our project and creating all folders that we need.
Adding a go router to our app and playing around with it.
Add an adaptive scaffold to our app and make a basic configuration
Add tap handling for our home page
Using name routes instead of paths to make the maintenance easier
Creating all domain and data layer components that we need to add our first feature/view (todo collection).
Create an use case for todo collection and a mock repository to be able to see some data
Application implementation of our todo collections
Adding all application layer stuff to display a overview of todo collections.
Solution for task T06 and adding a cubit to make the navigation between different screen layouts possible.
Adding a cubit to manage some states that we need to have a better user experience if we switch between large and small screens.
We are using the navigation cubit from our previous lecture and display the user always the best ui as possible.
Today we are using a Form to be able to create own todo collections
In this video we create a todo entry together and use a cubit for the validation
Reloading a page after a data was created
Fix hero image tag
Fix mock mode
update packages
creating our first own local data source and models for this app.
Add hive as local data source
We fixing some bugs, like that we not close the detail view, if we are going to a large screen; that a hot reload causes some problems with hive and that we do not see added collections.
We will update all packages and the flutter version to 3.10.x and resolve existing lint warnings.
A short overview over all services that firebase offers.
Creating a own firebase project
Add ios, android and web app to firebase and configure them in our code.
We add a phone provider to our firebase project
We creating a auth cubit together, that manages the state of our current user.
Adding the firebase ui auth package to our code
In this section we are adding a login button, that opens the login page if the user is not logged in, or the profile screen if the user is already logged in.
We add a top navigation bar to our app and displaying the login button there for small breakpoints.
Creating our own firestore database with a basic data structure.
Creating a own remote data source interface
We implement all collection based functions from our interface.
We implement all entry based functions from our interface.
We are adding our remote repository to be able to read and store data to firestore.
Implement firebase todo entry update
Solution for Task B06
In this section we create a mixed repository together, if the user is authenticated we store the data in firebase, otherwise in hive.
We add crash reporting to our todo app
We add a button to your app to force a crash in our app and look together on the reported crash
In this chapter we adding multiple languages to our todo app
In this section you learn how to test adaptive layouts / layouts with multiple breakpoints with alchemist.
Update this project to flutter 3.27.x
Master Flutter & Build Scalable Apps – From Beginner to Pro
Are you ready to take your app development skills to the next level? This comprehensive Flutter course is designed to empower developers worldwide and bring them together in a thriving community. Whether you’re a beginner or an experienced developer looking to refine your skills, this course will guide you through everything from the fundamentals to advanced software architecture.
Flutter is one of the fastest-growing mobile frameworks, and skilled developers are in high demand. This course not only teaches you Flutter and Dart but also dives deep into best practices for scalable, maintainable, and efficient app development. You’ll learn professional techniques gained from years of freelancing experience—so you can build real-world apps that stand out.
What You’ll Learn
Dart Programming Fundamentals – Master the basics of the Dart language, covering variables, object-oriented programming, asynchronous operations, and more.
Flutter UI & App Development – Learn how to create beautiful, responsive, and feature-rich applications using Flutter’s powerful widget system.
Clean Architecture for Scalable Apps – Implement a structured software architecture with layer separation, dependency injection, functional programming, and the BLoC pattern for clean business logic.
Testing Your Apps Like a Pro – Cover unit testing, widget testing, golden tests, and integration testing to ensure your apps are reliable and bug-free.
Building Adaptive & Responsive Layouts – Learn how to create apps that adapt seamlessly across different screen sizes and platforms using Material 3’s adaptive layout system.
Data Persistence & Firebase Integration – Work with local storage solutions like Hive and integrate Firebase for cloud-based data storage, authentication, and crash reporting.
Project-Based Learning – Develop real-world applications, including a fully functional To-Do app with local storage, Firebase integration, and adaptive layout support.
Why Choose This Course?
Up-to-Date Content – Always aligned with the latest Flutter versions, including Flutter 3.27.3.
Real-World Applications – Learn by building actual projects, not just theory.
Freelancer Insights – Gain knowledge from a successful freelancer who works with major clients, including top banks in Germany.
Community Support – Be part of a growing Flutter community where you can ask questions, share ideas, and get feedback.
Who Is This Course For?
Developers who want to learn Flutter from scratch.
Mobile developers looking to improve their architecture and testing skills.
Freelancers or entrepreneurs who want to build their own apps or offer Flutter services.
Anyone looking to transition into app development with a high-demand framework.
What’s Next?
We continuously update this course to provide the best learning experience. Upcoming topics include:
Null Safety Best Practices
Firebase Performance Optimization
Flutter is more than just a framework—it’s a gateway to opportunities. Whether you want to build your own apps, become a freelancer, or land a high-paying developer job, this course will set you on the right path.
Enroll now and start building high-performance apps with Flutter today!