Welcome to this article, where we’ll explore how to make your apps smarter by extracting useful information from web links. Think of a scenario: You’re building an app, and you want it to display catchy information like article titles, descriptions, and images when users share web links. Or maybe you’re…

Learn how to use Streams and Bloc to build a reactive stopwatch app in Flutter — In the ever-evolving landscape of mobile application development, user expectations continue to rise, demanding more dynamic, responsive, and engaging experiences. Flutter has rapidly gained traction among developers for its ability to craft visually appealing and performant cross-platform apps. …

Explore the Dart Frog framework with an example Books Directory application — In software engineering, the terms front-end and backend refer to the separation of concerns between the presentation layer (front-end), and the data access layer (backend) of a piece of software, or the physical infrastructure or hardware. Activities, like writing APIs, interacting with databases, creating libraries, and working with system components…

Persisting data locally or remotely on the server is one of the fundamental requirements of any mobile application development process. Choosing a suitable database to work with, can sometimes be tricky. ObjectBox is a super-fast NoSQL ACID-compliant object persistence for cross-platform Flutter apps. An intuitive API, rich support for queries…

Learn one of the scariest topics in Flutter - what is sliver and how to make use of it to build an elegant scroll view — Widgets are the foundation of Flutter’s layout system. Almost everything in Flutter is a widget, including layout models. Widgets are what you see in a Flutter app as images, icons, and text. Things you can’t see, such as the rows, columns, and grids that arrange, constrain, and align the visible…

Learn about the declarative routing mechanism in Flutter using the go_router package — Navigation is a core concept in app development. Navigation refers to the interactions that allow users to navigate across, into, and back out from the different pieces of content within your app. Table of Contents What is GoRouter? Now, What is Navigator 2.0? Advantages of the Navigator 2.0 How to implement the new…

Learn how to format user input in real-time for a text field, minimize errors and improve user experience — In this article, you will discover how to format user input in real-time for a text field. …

Learn how to build a multi-step form flow and how to use bloc to effectively isolate the presentation layer from the business logic layer — Through this article, we will discover how to facilitate users through a multi-step or multi-page form in your Flutter application using the Bloc library. Before directly diving into building a multi-step form, let’s first elaborately discuss what our aim is and what we are going to build. This tutorial aims…

Learn how to use Flutter Dio package to make http requests, deal with interceptors and take care of unexpected server responses. — Fetching data from remote servers or API is one of the most fundamental requirements of any app development process. Flutter provides a http package that is useful for basic network activities but can be intimidating to use when dealing with some advanced features including error handling and working with interceptors.