por khassler | Dic 7, 2019 | BlogHassler.ec, Dart, Flutter, Programación
As I am a mobile developer and already developed many Android applications that are available in the play store and now developing applications in Flutter. Whenever I tell my friends what flutter is and what it can do, they ask me: How to learn Flutter? In this...
por khassler | Jul 26, 2019 | Back End, BlogHassler.ec, Dart, Flutter, Programación
It’s a kind of magic ✨ Dart mixer (modified from shareicon) When I started to learn Dart, the concept of mixins was new for me. I come from the C# world, where it does not exist (at least prior to C# 8.0, to the best of my knowledge). At first, I found this concept...
por khassler | Jul 15, 2019 | BlogHassler.ec, Dart, Flutter, Mobile, Programación
One of my super secret Flutter projects for the Desktop and Web makes use of a canvas and a draggable node interface. This tutorial will show how I used a stack to accomplish draggable functionality using widgets. Not drag and Drop. Draggable, like below. We’ll be...
por khassler | Jul 11, 2019 | BlogHassler.ec, Dart, Flutter, Programación
In this tutorial, we’ll cover how to show in-app notifications in your Flutter application. We’ll start off by adding the overlay_support package overlay_support: ^1.0.0 To use the Overlay functionality we have to wrap our Material app in the OverlaySupportwidget....
por khassler | May 26, 2019 | BlogHassler.ec, Dart, Design, Flutter, JavaScript, Medium, Mobile, Programación, Progresisive Web Apps, PWA
Originally posted here Most apps require custom startup functionality. What I mean by that is that we want to show a different view based on some value when the app starts. If a user has signed up you don’t want to show the sign up screen again, rather the login...
por khassler | May 25, 2019 | BlogHassler.ec, Dart, Design, Flutter, Medium, Programación, Progresisive Web Apps, PWA
developer quest flare filesPhoto by Sai Kiran Anagani on Unsplash Google I/O 2019 was about innovation, and for Flutter it was about going beyond mobile apps. The technical preview for Flutter Web was released, and a live demonstration showed how Flutter apps can run...
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