Flutter State Management with Riverpod: The Essential GuideUpdated Sep 7, 202127 min read#dart#flutter#state-management#architecture#riverpodA complete guide to the Riverpod package for Flutter state management. Included: core concepts & how to use all the available providers. Updated to Riverpod 1.0.
Flutter State Management Basics and Useful ResourcesUpdated Sep 7, 20216 min read#dart#flutter#state-managementAn overview of Flutter's built-in widgets for managing state, along with links to the best resources from the official Flutter documentation.
Starter Architecture for Flutter & Firebase Apps using RiverpodUpdated Aug 31, 202121 min read#flutter#dart#firebase#architecture#provider#design-patternsA detailed overview of a production-ready architecture that I've fine-tuned over the last two years. You can use the included starter project as the foundation for your Flutter & Firebase apps.
Flutter: Animated Task Completion Ring with AnimationController and AnimatedBuilderAug 28, 20213 min read#dart#flutter#animationsHow to animate a custom task completion ring using AnimationController and AnimatedBuilder in Flutter.
Flutter: How to Draw a Task Completion Ring with CustomPainterAug 23, 20215 min read#dart#flutter#animationsCustomPainter is often the way to go when we need to draw some custom shapes in Flutter. Let's see how to use it in practice.
Migrating a Flutter & Firebase app to Null Safety: A Case StudyUpdated Aug 20, 202111 min read#dart#flutter#null-safetyMigrating Flutter apps to Null Safety can be a challenging process. Here I show how to make this as painless as possible, using a non-trivial app as an example.
How to Parse JSON in Dart/Flutter: The Essential GuideUpdated Aug 19, 202116 min read#dart#flutter#networking#jsonLearn how to parse JSON and define type-safe model classes that can handle validation, nullable/optional values, and complex/nested JSON data.
Flutter Timer vs Ticker: A Case StudyAug 19, 20214 min read#dart#flutter#animationsNeed a Flutter widget that updates every frame? Here's why using Timer is not a good choice, and why Ticker is a much better solution.
How to Parse JSON in Dart/Flutter with Code Generation using FreezedAug 16, 202111 min read#dart#flutter#json#code-generation#freezedTired of writing JSON parsing code by hand? Here's how to automate this with code generation and the Freezed package.
Side Effects in Flutter: What they are and how to avoid themUpdated Aug 4, 20217 min read#dart#flutter#state-managementMutating state or calling async code inside the build method can cause unwanted widget rebuilds and unintended behaviour. Here are some examples and rules to follow.
How to implement a shake text effect in FlutterJul 28, 20215 min read#dart#flutter#animationsHow to create a custom animation curve and implement a shake effect that can be applied to any widget in Flutter.
Responsive layouts in Flutter: Split View and Drawer NavigationJul 26, 202117 min read#dart#flutter#layouts#state-management#riverpodHow to implement a responsive layout in Flutter by using a split view on large screens and drawer navigation on mobile.
Learn Flutter Animations in 8 Minutes + Free Gallery App on GitHubJul 16, 202112 min read#dart#flutter#animationsLearn how to use the most common Flutter animation APIs with examples and a free gallery app on GitHub.
Dart Null Safety: The Ultimate Guide to Non-Nullable TypesUpdated Jun 6, 202114 min read#dart#null-safetyA complete tour of Null Safety & non-nullable types, the syntax changes they introduce in Dart 2.12, and how to use them in practice.
Colors / Numbers Game with Flutter Implicit AnimationsMay 28, 20214 min read#dart#flutter#animationsHow to use animations in Flutter to spice up a fun game written in Dartpad. Learn about implicit animations, AnimatedAlign, duration and curves.
Flutter: Why do TweenAnimationBuilder and AnimatedBuilder have a child argument?May 16, 20214 min read#dart#flutter#animationsWhy and when to use the child widget argument to optimize Flutter performance when working with TweenAnimationBuilder and AnimatedBuilder.
How to reduce AnimationController boilerplate code: Flutter Hooks vs extending the State classMay 13, 20215 min read#dart#flutter#animationsHow to use Flutter Hooks or State subclassing to reduce your AnimationController boilerplate code.
HSL Colors Explained: What they are and when to use them in Dart/FlutterMay 10, 20215 min read#dart#flutterGoing from RGB to HSL: How to more easily reason about colors as hue, saturation and lightness, and how to use HSL in Flutter.
Flutter Animations: Interactive Page Flip Widget [Part 2]Mar 8, 202111 min read#dart#flutter#animationsHow to build an interactive page flip widget using Flutter's AnimationController, AnimationBuilder, gesture detectors and custom 3D matrix transforms (part 2).
Flutter Animations: Interactive Page Flip WidgetMar 3, 202112 min read#dart#flutter#animationsHow to build an interactive page flip widget using Flutter's AnimationController, AnimationBuilder, gesture detectors and custom 3D matrix transforms (part 1).
How to disable the default Widget splash effect in FlutterFeb 19, 20211 min read#flutter#dartMany Material widgets such as InkWell, ElevatedButton, and ListTile show a splash effect when selected. Here's how to disable this.
Flutter State Management: Going from setState to Freezed & StateNotifier with ProviderFeb 1, 202120 min read#dart#flutter#state-management#architecture#provider#freezedMixing UI and logic inside Flutter widgets is bad. Here's how to refactor a simple app for better separation of concerns, immutability, and type safety using Freezed & State Notifier.
How to speed up code generation with build_runner in Dart & FlutterJan 22, 20212 min read#flutter#dart#code-generation#freezedTwo effective techniques for reducing code generation times for Flutter apps that use build_runner.
Flutter vs React Native - Which is the Best Choice for Your Next App?Jan 13, 202114 min read#flutter#react-native#dartShould you choose Flutter or React Native for your next app? This article offers an in-depth overview of the two frameworks, along with their pros and cons.
My 2020 Christmas Gift: Free Flutter Example Apps on GitHubDec 14, 20202 min read#dart#flutterI published a directory of all my open source Flutter apps and projects on GitHub. Here's where to find it.
Flutter Bottom Navigation Bar with Multiple Navigators: A Case StudyUpdated Dec 5, 202011 min read#flutter#dart#navigationA guide to implementing multiple independent navigation stacks with BottomNavigationBar in Flutter.
Top 16 Dart Tips and Tricks Every Flutter Developer Should KnowNov 16, 202013 min read#dart#flutterA curated list of useful Dart tips that will improve your coding style as a Flutter developer.
Dart Beginners Course - Tutorial #08: Null SafetyOct 26, 20201 min read#dartThis is the eigth chapter of my Complete Dart Course, featuring a full overview of Null Safety in Dart.
Dart Beginners Course - Tutorial #07: Data Processing in DartOct 19, 20201 min read#dartThis is the seventh chapter of my Complete Dart Course, showing how to process CSV files in Dart.
Dart Beginners Course - Tutorial #06: CollectionsOct 12, 20201 min read#dartThis is the sixth chapter of my Complete Dart Course, showing how to use collections in Dart (lists, sets, maps).
Dart Beginners Course - Tutorial #05: Build a Command Line AppOct 5, 20201 min read#dartThis is the fifth chapter of my Complete Dart Course, showing how to build a command line app in Dart to play a game of Rock, Paper and Scissors.
Dart Beginners Course - Tutorial #04: Control FlowSep 28, 20201 min read#dartThis is the fourth chapter of my Complete Dart Course, covering control flow directives such as if/else, while/for loops, switch and enumerations.
Dart Beginners Course - Tutorial #03: Dart Type SystemSep 21, 20201 min read#dartThis is the third chapter of my Complete Dart Course, covering the Dart Type System, and how to use var, final, const and dynamic.
Dart Beginners Course - Tutorial #02: Dart BasicsSep 16, 20201 min read#dartThis is the second chapter of my Complete Dart Course, covering the basics of the Dart Language.
Dart Beginners Course - Tutorial #01: IntroductionSep 15, 20201 min read#dartThis is the first chapter of my Complete Dart Course.
The Complete Dart Guide for Beginners And Beyond: Course LaunchSep 14, 20201 min read#dartI'm launching a Complete Dart Course for beginners with over 8 hours of content, exercises, practical projects and more!
Dart & Flutter Easy Wins 36-42Sep 13, 20202 min read#flutter#dartEasy ways to improve your Dart & Flutter code. Published weekly.
Dart & Flutter Easy Wins 29-35Aug 30, 20202 min read#flutter#dartEasy ways to improve your Dart & Flutter code. Published weekly.
Dart & Flutter Easy Wins 22-28Aug 23, 20202 min read#flutter#dartEasy ways to improve your Dart & Flutter code. Published weekly.
Dart & Flutter Easy Wins 15-21Aug 16, 20202 min read#flutter#dartEasy ways to improve your Dart & Flutter code. Published weekly.
Dart & Flutter Easy Wins 8-14Aug 13, 20202 min read#flutter#dartEasy ways to improve your Dart & Flutter code. Published weekly.
Dart & Flutter Easy Wins 1-7Aug 9, 20202 min read#flutter#dartEasy ways to improve your Dart & Flutter code. Published weekly.
Yay! Implicit Downcasts are no longer allowed in Dart 2.9Jun 22, 20204 min read#dartWhat implicit downcasts are, why they make your code unsafe, and how to avoid them.
Flutter Tutorial for Beginners: Layout BasicsJun 10, 20202 min read#flutter#dartLearn about Flutter layout basics with over 2 hours of in-depth content (free sample from my Flutter & Firebase course)
Flutter Tutorial for Beginners: IntroductionJun 8, 20201 min read#flutter#dartIntroduction to Flutter: the widget tree, stateless and stateful widgets, hot reload and hot restart, and a detailed explanation of the default counter app.
How to Create Dart Packages for Your Flutter AppsJun 1, 202011 min read#flutter#dartHow to create your own Dart packages from existing apps, and other things you need to know.
Top 8 Pro Tips for Flutter Web Apps using FirebaseMay 25, 202010 min read#flutter#flutter-web#dart#firebase8 top tips that will save you time in your Flutter web projects.
RxDart by example: querying the GitHub Search API with switchMap & debounceMay 11, 20205 min read#flutter#dart#rxdart#searchBest practices for implementing search with RxDart in Flutter, using the GitHub Search REST API as an example.
RxDart by example: combineLatest and data modeling with FirestoreMay 4, 202015 min read#flutter#dart#rxdart#firestore#firebaseIn-depth tutorial explaning combineLatest and data modeling with movie favourite example Flutter app.
Hide your Firebase config with .gitignore in Flutter web projectsApr 13, 20203 min read#flutter#dart#firebase#web#gitA useful tip to hide your Firebase config from git in your Flutter web projects.
Flutter REST API Crash Course - Full Course Now AvailableApr 9, 20203 min read#flutter#dart#rest#httpMaster the basics of REST APIs and the Dart http package. Build a Coronavirus tracking application following best practices.
Flutter REST API Crash Course - Part 2: Building an API Service with the Dart http packageMar 16, 20201 min read#flutter#dart#rest#httpSecond chapter of my course about building a Coronavirus Tracker App with the nCoV 2019 REST API.
Flutter REST API Crash Course - Part 1: Intro to REST, the nCoV 2019 REST API & REST ClientMar 9, 20201 min read#flutter#dart#rest#httpFirst chapter of my course about building a Coronavirus Tracker App with the nCoV 2019 REST API.
Flutter REST API Crash Course Launch: Build a Coronavirus Tracking AppMar 2, 20205 min read#flutter#dart#rest#httpMaster the basics of REST APIs and the Dart http package. Build a Coronavirus tracking application following best practices.
Take Home Project for Flutter Job Interview - Firebase versionFeb 17, 20208 min read#flutter#dart#firebase#interview#careerTake-home projects are a task often given to candidates during the interview process. This article shows a hypothetical assignment that I would give to candidates interviewing for a Flutter developer role.
Flutter Custom Painting: Do Not Fear The CanvasJan 27, 20207 min read#flutter#dart#canvas#paintingThis tutorial shows how to use Flutter custom painters to draw a happy face on screen with Dartpad, starting from scratch. Included: drawing custom shapes with Canvas and Paint, and layout considerations when using CustomPainter.
Easily move the focus between TextFormFields with FocusScopeNodeJan 22, 20202 min read#flutter#dartFocusScopeNode provides a simpler way of move the focus between text fields in your Flutter forms.
Using underscores for unused builder arguments in DartJan 12, 20202 min read#flutter#dart#design-patternsHow to remove some noise in your Dart code by using underscores for unused function arguments.
Adding top and bottom separators with ListView.separatedJan 12, 20202 min read#flutter#dart#layoutsHow to make your ListViews feel native on iOS by adding top and bottom separators.
Launching CodeWithAndrea.comJan 6, 20204 min read#flutter#dart#metaCodeWithAndrea.com is a brand new website about high-quality Flutter tutorials. It will contain all my YouTube videos, articles and courses.
What's great about Flutter?Dec 16, 201921 min read#flutter#dartEvaluating Flutter from various criteria: Portability, Language Tooling and Features, Documentation, Performance, Testing, Community, Package Ecosystem, Maintainer Commitment and many more.
Dart Extensions: Full Introduction and Practical Use CasesDec 2, 201911 min read#flutter#dart#extensionsDart extensions unlock a few interesting use cases in Flutter apps. This tutorial shows how to enable them, what they are, when to use them, and when not to.
Advanced Provider Tutorial - Part 3: Better APIs, Navigation, Widget RebuildsNov 25, 20191 min read#flutter#dart#providerMulti-part tutorial on how to choose and upload an avatar image to Firestore. Part 3 shows more advanced use cases of Provider to reduce boilerplate code, deal with navigation, and minimise unwanted widget rebuilds.
Advanced Provider Tutorial - Part 2: MultiProvider, Multiple Services & Stream DependenciesNov 4, 20191 min read#flutter#dart#providerMulti-part tutorial on how to choose and upload an avatar image to Firestore. Part 2 shows how to use MultiProvider to create multiple services, and how to deal with stream dependencies.
Case Study: Automating UI/Integration Tests with Flutter Driver and CodemagicOct 30, 201914 min read#flutter#dart#testing#CILet's see how to write integration tests with Flutter Driver, how they differ from widget tests, and how to run them with Codemagic.
Advanced Provider Tutorial - Part 1: Project Setup & Authentication FlowOct 28, 20191 min read#flutter#dart#providerMulti-part tutorial on how to choose and upload an avatar image to Firestore. Part 1 is an overview of initial project setup, and shows how to connect things together with Provider.
Flutter Provider: The Essential GuideOct 21, 20191 min read#flutter#dart#providerEssential guide to Provider for state management in Flutter. This tutorial shows how to refactor the counter app with Provider, and includes in-depth explanations about ChangeNotifier, ChangeNotifierProvider, Provider.of, Consumer and ValueNotifier.
Flutter Provider: IntroductionOct 14, 20191 min read#flutter#dart#providerIntroduction to Provider, a popular package used for dependency injection and state management in Flutter. This tutorial shows how to use it to enable flavors in your Flutter apps.
Design, Develop, Deliver: My Favorite Tools for Building Flutter AppsOct 7, 20191 min read#flutter#dart#UI-design#firebase#CIOverview of the tools I use in my Flutter app development workflow. Including Sketch, Supernova, VS Code, GitUp, GitHub, Firebase, Codemagic.
Flutter Slivers Overview: SliverList, SliverGrid, SliverToBoxAdapter, SliverFillRemainingSep 30, 20191 min read#flutter#dart#layoutsIn-depth overview of Slivers and how to use them (part 2). Includes a demo app showing how to use SliverList, SliverGrid, SliverToBoxAdapter, SliverFillRemaining.
Flutter Slivers Overview: SliverAppBar, SliverPersistentHeaderSep 23, 20191 min read#flutter#dart#layoutsIn-depth overview of Slivers and how to use them (part 1). Includes a demo app showing how to use SliverAppBar and SliverPersistentHeader.
Dart Features For Better Code: Spreads, Collection-If, Collection-ForAug 12, 20191 min read#flutter#dartOverview of the 'Dart as UI' features introduced in Dart 2.3. Uses a fitness tracker custom UI as an example.
Dart Features for Better Code: Types and working with parametersJul 22, 20196 min read#flutter#dartOverview and practical use cases of type inference, final & const, named & positional parameters, @required & default values.
Flutter State Management: setState, BLoC, ValueNotifier, ProviderJul 9, 20199 min read#flutter#dart#state-managementA comparison of different state management techniques, using a simple authentication flow as an example.
Flutter & Firebase: Authentication Service with Provider & ValueNotifierJun 18, 20191 min read#flutter#dart#provider#firebase#authenticationCode walkthrough for the authentication code in my Flutter & Firebase reference authentication demo on GitHub.
Flutter: Designing an Authentication API with Service ClassesJun 17, 20196 min read#flutter#dart#firebase#authentication#architectureLet's see how use service classes to encapsulate 3rd party libraries and APIs, and decouple them from the rest of the application. We will use authentication as a concrete example of this.
Flutter & Firebase: Reference Authentication DemoJun 14, 20192 min read#flutter#dart#firebase#authenticationIntroducing my reference authentication demo with Flutter & Firebase on GitHub, supporting multiple authentication methods and best coding practices.
Flutter: Global Access vs Scoped Access with ProviderJun 10, 20197 min read#flutter#dart#dependency-injection#provider#firebase#authentication#scoped-accessThis article shows how to use scoped access with Provider when using service classes in our Flutter apps.
Super Simple Authentication Flow with Flutter & FirebaseJun 3, 20197 min read#flutter#dart#firebase#authenticationIn this article we implement a simple authentication flow in Flutter, in less than 100 lines of code.
Widget-Async-Bloc-Service: A Practical Architecture for Flutter AppsMay 21, 201915 min read#flutter#dart#bloc#state-managementThis article introduces a new architectural pattern that I often use in my Flutter Apps. It is inspired by BLoCs and RxVMS.
Flutter & Firebase Authentication with Streams and StreamBuilderMar 7, 20191 min read#flutter#dart#streams#firebase#authenticationContinuation on my video series on how to build a login flow with Firebase. It shows how to use StreamBuilder with the onAuthStateChanged stream to simplify authentication state logic in Flutter apps.
Introduction to Dart - Part 5: Control FlowFeb 8, 20191 min read#flutter#dartDart introduction covering if & else statements, the ternary operator, while and for loops, closures and the fold method, enumerations and switch statements.
Introduction to Dart - Part 4: Collections and GenericsFeb 1, 20191 min read#flutter#dartDart introduction covering list, maps and generics with type annotations.
Introduction to Dart - Part 3: ClassesJan 25, 20191 min read#flutter#dartDart introduction covering classes, including class & super constructors, instance methods, inheritance, base Object classes and the toString() method, abstract classes and computed properties.
Introduction to Dart - Part 2: FunctionsJan 18, 20191 min read#flutter#dartDart introduction covering functions, including return types, optional parameters, nullability and default values, named parameters and the arrow operator.
Introduction to Dart - Part 1: Variables and TypesJan 11, 20191 min read#flutter#dartDart introduction showing how to write a simple program in Dartpad. Includes variable declaration and initialization, string interpolation, type inference, var, final and dynamic.
Dart vs Swift: a comparisonDec 27, 201830 min read#flutter#dart#swift#iosDetailed side-by-side comparison of language features between Dart 2.1 and Swift 4.2.
Flutter will change everything: A Follow UpDec 12, 20183 min read#flutter#dart#swift#iosClarifications and apologies following my previous article.
Flutter will change everything, and is an excellent choice for iOS developmentDec 10, 201817 min read#flutter#dart#swift#iosControversial article with some history and a detailed comparison between Flutter and native iOS development. Includes an example showing how to build a contact list in Flutter and iOS.
Flutter: Platform Aware Widgets and DialogsDec 7, 20181 min read#flutter#dartTutorial showing how to switch between Material and Cupertino widgets, and increase code reuse by building a platform-aware abstract base class with concrete sub-classes. Includes an overview of dialogs and their platform-specific differences.
My Favourite List of Flutter ResourcesDec 3, 20186 min read#flutter#dartFlutter is awesome! Big thanks to the Flutter team and all the people in the wider community that keep pushing this project to new heights and sharing new learning material.
Flutter: The power of small and reusable widgetsNov 26, 201810 min read#flutter#dart#layouts#refactoringLet's learn about color gradients, composition, writing reusable UI code, and CupertinoSegmentedControl.
Flutter: Building a Flight CO2 Calculator (Part 1)Nov 19, 20187 min read#flutter#dartLet's see how to load a CSV file into strongly-typed model classes, that can be used to calculate CO2 emissions for flights between two airports.
Flutter: Input Validation with RegExpOct 12, 20181 min read#flutter#dart#input-validationOverview of regular expressions (regex). How to implement a Regex validator in Dart and integrate it with Flutter's TextField widget, so that we can validate user input.
Flutter: Adding Animated Overlays to Your AppSep 23, 20188 min read#flutter#dart#navigation#layoutsLet's see how to use some custom code to add animated overlays and reveal action options from a FAB.
Flutter: BottomAppBar Navigation with FABSep 13, 20188 min read#flutter#dart#navigation#layoutsHow to dock a floating action button in the middle of a BottomAppBar.
Flutter: Deep Dive with Widget Tests and MockitoAug 3, 20182 min read#flutter#dart#testingDeep dive into widget tests. Introduces WidgetTester, Finder, matcher objects, and shows how to write tests for a login screen. Includes test mocks, mockito, acceptance criteria.
Flutter: Add Unit Tests to Your AppJul 27, 20181 min read#flutter#dart#testingHow to extract business logic from your apps into testable classes, and write unit tests in Flutter. Uses a login demo example to write email & password validation tests.
Flutter: Scoped Access with InheritedWidgetJul 17, 20181 min read#flutter#dart#scoped-accessHow to use InheritedWidget to provide scoped access to dependencies within a widget tree, as opposed to constructor dependency injection.
Flutter State Management: setState, StreamBuilder, Scoped Model, ReduxJun 18, 20181 min read#flutter#dart#state-management#redux#streamsHow to implement a Firebase-backed multiple-counter app with different state management techniques. Evaluation of their tradeoffs.
Flutter Layouts Walkthrough: PageView, ListView, GridView, Slivers, CustomScrollViewJun 9, 20181 min read#flutter#dart#layoutsHow to build layouts with scrollable pages, lists, grids, and other convenience widgets. Includes slivers and their usage to create a hero image effect.
Flutter: My favourite keyboard shortcutsJun 2, 20185 min read#flutter#dart#productivityList of the most useful IntelliJ/Android Studio shortcuts for better productivity.
Flutter Layouts Walkthrough: Row, Column, Stack, Expanded, PaddingMay 26, 20181 min read#flutter#dart#layoutsHow to build basic layouts in Flutter. Also included: MainAxisAlignment, MainAxisSize, CrossAxisAlignment, Baseline, AlignmentDirectional, LayoutBuilder, SizedBox.
Flutter & RoboHash 03 - Add an avatar to your appMay 19, 20181 min read#flutter#dartHow to add an avatar image to your app by using FutureBuilder and the RoboHash API. Part 3: customising appearance with BoxDecoration, adding a border with a circle shape and a background gradient, and more.
Flutter & RoboHash 02 - Add an avatar to your appMay 19, 20181 min read#flutter#dartHow to add an avatar image to your app by using FutureBuilder and the RoboHash API. Part 2: creating a configurable Avatar class, using the http package, and using FutureBuilder to load content asynchronously and handle loading / success / error states.
Flutter & RoboHash 01 - Add an avatar to your appMay 19, 20181 min read#flutter#dartHow to add an avatar image to your app by using FutureBuilder and the RoboHash API. Part 1: quick tour and project setup.
Flutter & Firebase Auth 06 - Home page + Sign out + Complete and review sign in flowApr 28, 20181 min read#flutter#dart#firebase#authenticationLogin and registration flow with Firebase. Part 6 shows how to create a home page and complete the sign out flow.
Flutter & Firebase Auth 05 - Switch between login & home page + State initializationApr 28, 20181 min read#flutter#dart#firebase#authenticationLogin and registration flow with Firebase. Part 5 shows how to add a root widget and control what UI to show depending on authentication state.
Flutter & Firebase Auth 04 - Overview of root & home page + Refactor Firebase authentication codeApr 28, 20181 min read#flutter#dart#firebase#authenticationLogin and registration flow with Firebase. Part 4 shows how to redirect user to a welcome screen after logging in. Also how to refactor the authentication code into a separate reusable class.
Intro to Platform Channels: Building an Image Picker in FlutterApr 26, 20187 min read#flutter#dart#platform-channels#ios#swiftLet's see how to use platform channels by building an image picker on iOS, and using it from the Dart code.
Flutter & Firebase Auth 03 - Add Firebase registration form + State managementApr 22, 20181 min read#flutter#dart#firebase#authenticationLogin and registration flow with Firebase. Part 3 shows how to sign in with Firebase authentication, add the registration flow, write asynchronous code with async/await, and handle errors.
Flutter & Firebase Auth 02 - Create, validate and save a login form + Firebase iOS auth integrationApr 22, 20181 min read#flutter#dart#firebase#authenticationLogin and registration flow with Firebase. Part 2 shows how to build an email and password form with validation, and how to add Firebase to the project (iOS setup included).
Flutter & Firebase Auth 01 - Intro + Create a new app + Stateless & stateful widgetsApr 21, 20181 min read#flutter#dart#firebase#authenticationLogin and registration flow with Firebase. Part 1 includes an introduction to Flutter, a preview of the login and registration flow, and the initial project setup.
Take your Flutter tests to the next level with abstract classes and dependency injectionApr 8, 201811 min read#flutter#dart#testingThis article shows how to write testable code in Flutter, and take your widget tests to the next level.
How fast is Flutter? I built a stopwatch app to find outMar 18, 20188 min read#flutter#dart#performanceIn-depth performance comparison for a stopwatch app built in native iOS vs Flutter.
![Flutter Animations: Interactive Page Flip Widget [Part 2]](/videos/flutter-animations-page-flip-widget-part2/images/cover.png)
