Category: Articles

  • Fix the “Flutter/Flutter.h file not found” error on iOS. Learn how to clean your project, reinstall CocoaPods, and ensure Flutter frameworks are linked.

  • Unwanted widget rebuilds in Flutter waste CPU/GPU and cause jank. They happen when large parts of the tree update even though only a small value changed. The goal is to reduce rebuild scope and make builds cheap and side-effect-free. Approaches Approach A: Move work out of build Keep build pure. Do expensive work once in…

  • A NoSuchMethodError in Dart happens when your code tries to call a method or property that doesn’t exist on an object.This usually occurs because the variable is null or has the wrong type. Approaches Approach A: Check for null before accessing properties Use null checks or the null-aware operator (?.) to avoid calling methods on…

  • A Future in Dart represents a value that will be available later — it’s how you handle asynchronous operations like API calls or file reads. Steps 1. Understand what a Future is A Future is like a promise that something will complete later — successfully with a value, or with an error.Example: fetching data from…

  • In the world of Flutter development, encountering coding problems is a routine part of the job. Fortunately, platforms like StackOverflow, GitHub and others provide invaluable resources for overcoming these challenges. This guide will show you how to effectively use StackOverflow to search for answers and GitHub to explore code snippets that can inspire solutions to…

  • State management is a pivotal aspect of app development, especially when dealing with large and complex applications. Flutter offers a plethora of options for managing state, each designed to cater to different project needs and developer preferences. This guide explores the major state management solutions in Flutter, including Riverpod, ScopedModel, InheritedWidget, Provider, BLoC, and Redux,…

  • Flutter, Google’s open-source UI software toolkit, is celebrated for its rapid development cycles, versatile UI capabilities, and impressive native performance. This powerful framework allows developers to build beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. Here, we explore six innovative apps developed using Flutter, each showcasing different facets of its…

  • Flutter’s growing popularity as a framework for building cross-platform mobile applications has given rise to a wealth of resources, including numerous free app templates. These templates can drastically reduce development time and costs by providing a solid and tested foundation. This article highlights some of the best sources for finding free Flutter app templates and…

  • When developing mobile applications with Flutter, leveraging UI templates can significantly speed up the development process. These templates provide a pre-constructed set of UI elements and layouts that can be customized to fit your specific needs, enabling you to focus more on backend logic and less on design specifics. This article highlights four excellent resources…

  • Flutter is a popular open-source framework for building mobile apps, and it’s supported by several Integrated Development Environments (IDEs) that enable developers to create and manage their projects with ease. In this article, we’ll discuss the 5 best IDEs for Flutter app development, including Android Studio, Visual Studio Code, IntelliJ IDEA, Xcode, and Visual Studio….