Flutter Packages Widgets Architecture

In this second part of our FlutterIn5Series, we are going to build widgets in 5 simple steps. More specifically, we are going to build a dashboard in the AppBar along with a simple bottom navbar, as…

In this article, we will see how to Theme our apps in Flutter.
As you know Google and Apple has released Dark Mode and Light Modes in their latest OS releases in Android 10 and iOS 13. So we have to…

If you are wondering what are your options to implement dependency injection in Flutter and how to use it, then read on for details. I have used the library “flutter_simple_dependency_injection” and…

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…

There are many comparisons of how to visualise a Stream so I’ll use a common one. A stream is like a pipe, you put a value on the one end and if there’s a listener on the other end that listener…

I last looked at Flutter when it had just come out of Beta. Back then it already showed a lot of promise, but quite a number of native features had to be accessed via hybrid implementations of…

Today I want to go over my solution to provide Sizing information at a base widget level so it can easily be incorporated into any architecture. This tutorial will not be to make a UI appear exactly…

In this article I’ll discuss coding for dark mode in past, recent and future OS releases when writing apps in Flutter. Flutter was built with theming, so dealing with OS-level dark mode is pretty…

Flutter apps are really good at performance and using Flutter we can build highly scaled apps. Flutter is found to be really sensational at various native features and services. Camera access and…

I’m a visual learner. If you’re anything like me, you like to understand the higher up concepts before diving into details. I’ve started using Flutter at work and at home. It’s incredible how easy it…

When creating any larger app in flutter having a way to manage state is essential. There are lots of different types of state management options out there. Bloc, RxDart, MobX are just a few names…

This article explains how you can validate payment card number, CVV and date. And also format the text fields in Flutter.

Error Handling in Flutter errors your app parts package-private constructor function dispose State object

I’ve been following Dart and Flutter for a year or so now. In that time, Dart’s evolved into a fully-featured language, and Flutter’s developer tools have kept getting better. With any new…

Learning something new like the Dart language (used by Flutter) can be hard. This guide provides examples that are intended for people learning Dart/Flutter that are coming from a TypeScript…

At Newsvoice we have always been mobile first, over 95% of our app users are on mobile phones. We have really high ratings on App Store and Google Play, but they have occasionally been dragged down…

If you are a Flutter developer, chances are you’ve come across ChangeNotifier. It is an implementation of the Observer pattern and is used to allow multiple listeners to observe a model for changes…

In this article, we’ll explore the basics of detecting faces within an image with Firebase ML Kit and make it visible with the help of CustomPainter. First create a Firebase project (refer to the…