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Flutter Warsaw interview with Thomas Burkhart
đź’™ Thomas Burkhart is the Flutter and Dart GDE. He could be seen almost as a legacy system. Being about 30 years in this industry led him to a lot of different technologies, like C++ with mfc, C#, microcontrollers in C and currently mobile App development with Flutter and Dart.
Flutter Warsaw interview with Marcin Szałek
đź’™Marcin is in love with Flutter since alpha release in 2017. Founder of Fidev - a software company specialized in Flutter. Co-found and speaker on Flutter Europe and Flutter Lodz Meetup. Enjoys sharing Flutter knowledge on blog fidev.io and YouTube. Proud collaborator of Material Design and Firebase packages. In free time he likes to find beautiful mobile designs on dribble and implement them.
Flutter Warsaw interview with Felix Angelov
đź’™ Felix Angelov is a Senior Software Engineer at Very Good Ventures. He previously worked at BMW where he pioneered the transition to Flutter and is also a dedicated open-source creator and maintainer. When he's not coding, he's searching for new coffee shops and practicing his latte art.
RVMS - a practical reactive architecture for Flutter Apps
Today Thomas Burkhart introduces you to RxVMS- the practical reactive architecture for Flutter applications. There is a high possibility you may ask: "Why another architecture? We already have few of them and they are doing quite well ! " Is it so? Thomas makes a discussion in this topic and he shows you what this RxVMS (Rx-View-Managers-Services) is and answears why is it a perfect architecture for Flutter.
Flutter: scroll to perfection
Driving flutter animations with AnimationController is great but do you know what’s even better? Driving them as a user! Even simple ListView can be a source of rich and astonishing animations. In this talk I will show you how to take your scrolling to the next level and surprise your users with UX they’ve never seen before.
Flutter Warsaw interview with Jakub Biliński
Jakub is the software engineer at ING Bank ĹšlÄ…ski. He is responsible for the architecture, approach and development of a new version of the mobile application for strategic and corporate clients of the Bank. Jakub is fascinated by technology and how it can change the world around us.
ZOOM integration
With the requirement of being fully remote, companies were desperately seeking for solutions. That’s when lots of different tools have emerged. One of them was Zoom. At LeanCode we have been previously using Zoom as a communication tool alongside our apps with awesome outcomes. FutureCollars platform uses it as their solution for live webinars where mentors give live lectures to their students.
Rocket.Chat integration
Once you build an application, there is a big possibility that you will need a chat integration. Recently we had to face a difficult problem - create a live-communication panel with a full range of features without spending a fortune on it.
Rocket.Chat has proved to be the right solution for our needs.
Using Flutter in the Enterprise environment
Building one of the biggest Fintech applications in Flutter was very challenging. Jakub Biliński is responsible for the architecture, approach and development of a new version of the mobile application for strategic and corporate clients of the bank. In his, he shows how his team had to adjust to FinTech security compliance, write a custom HTTP client, maintain application scalability and more.
How have we received the Award for the Top B2B Companies for 2020
As LeanCode was named the Clutch Leader for B2B Companies in Poland in the first half of pandemic driven 2020, we couldn’t be more happier. In those turbulent times proving ourselves as the reliable and worth recommending partner meant tons for us.
Flutter Warsaw interview with Matej Rešetár
Matej is an app developer with a knack for teaching others. He is working as a Flutter freelancer and, most importantly, a developer educator at resocoder.com with a mission to get people prepared for the real world of Flutter development. Despite all this work, he still manages to squeeze in tough workouts and guitar.
Making the most out of your Flutter development
Knowing that the Flutter team created some amazing developer tools for us to monitor our applications, enhance the performance and give us an opportunity to give a better application experience to our users. In this talk, we will see how you can use these tools on a real-life project and how you can use it to enhance your performance.
The Powers of Immutable State
Managing a state can be a stressful ordeal if you dive into it without any thought. This kind of monstrous code can be tamed with the principles of immutability. And as if cleaning your code wasn't enough in itself, immutable state comes with a handful of hidden superpowers! Come along for the journey to find out how to use them.
What a Flutter! Or what makes it so performant
Why you should pay attention to Flutter? What makes Flutter different? Google's UI toolkit Flutter was released in 2017. Flutter uses Dart object-oriented programming language which is the fastest growing language, up by 532% between 2018 and 2019, thanks to Flutter itself. Also GitHub states that Flutter is top 3 in number of project contributions.
Testing in Flutter: Unit, Widget, and Int. tests
Let’s talk about tests! Dart and Flutter support three types of tests: Unit, Widget, and Integration tests. We’ll start with a high level overview of these different types of tests and when they’re useful. Then, we’ll dive into the details. First, we’ll look at unit tests using the “test” and “mockito” packages provided by the Dart team. Second, we’ll talk about Widget tests, employing the “flutter_testing” package from the Flutter team. Finally, we’ll walk through Integration tests using the “flutter_driver” package, which allows you to run tests against your apps on an emulator or real device.
Fluttering at 60 FPS
Flutter lets you write incredibly smooth animations with its promise of rendering at the speed of 60 frames per second. But to achieve that you need to make sure that you don’t slow down the app yourself. In the talk I’ll describe how Flutter renders widgets, what does it mean for you, present some common pitfalls you should avoid, and finally show what you can do using the provided debugging tools.
State Management with Provider
Mobile apps are not just static collections of UI elements like buttons or images. Even the simplest app requires user interaction which changes data displayed on the screen. Get familiar with declarative UI programming around the state and how to manage it with the Provider package. The easiest state management solution to get you started with Flutter.
We are Fluttered
The journey we’ve taken almost a year ago has already exceeded our expectations with more than a dozen of professional apps developed in Flutter @LeanCode during 2019. We have also founded, what is currently one of the biggest Meetups in the Europe — Flutter Warsaw, with the regular monthly talks given by the most respected community leaders.
