Flutter uses a combination of platform channels and plugins to handle platform-specific code for Android and iOS. Here’s how it works: In summary, Flutter handles platform-specific code by providing a flexible and robust mechanism for communication between Dart code and native code using platform channels. This allows developers to access platform-specific APIs and perform tasks […]
In Flutter, “AOT” and “JIT” are two different compilation modes that the Flutter framework uses to execute Dart code on different platforms. These modes have distinct characteristics and purposes: In summary, AOT (Ahead-of-Time) compilation is used for producing optimized, platform-specific release builds with better performance and faster start-up times. JIT (Just-in-Time) compilation is used during […]
In Flutter, keys are used to control the identity of widgets in the widget tree, especially when the widget tree changes or gets rebuilt. They play a crucial role in preserving the state of widgets, managing reorderable lists, and improving the efficiency of the framework’s diffing algorithm. Why Do We Need Keys in Flutter? When […]
BuildContext is an important concept in Flutter that represents the location of a widget in the widget tree. It provides information about the current context in which a widget is being built. Here are some key points about BuildContext: Location in the Widget Tree: Each widget in Flutter is associated with a BuildContext that identifies […]
The pubspec.yaml file is a critical file in a Flutter project. It serves several important purposes: Dependency Management: The pubspec.yaml file is used to manage the dependencies of a Flutter project. It lists all the external libraries and packages that the project relies on. These dependencies can include UI libraries, state management solutions, networking packages, […]
In Flutter, the “widget tree” refers to the hierarchical structure of widgets that are used to construct the user interface of an application. Widgets are the building blocks of a Flutter application, representing everything from simple UI elements like buttons and text to more complex layouts and interactive components. Here’s an explanation of the widget […]
Using Flutter for mobile app development offers several key advantages: Single Codebase, Multiple Platforms: Flutter allows you to write code once and deploy it on both Android and iOS platforms. This significantly reduces development time and costs compared to building separate apps for each platform. Hot Reload for Fast Development: Flutter’s hot reload feature allows […]
Dart is a programming language developed by Google. It’s designed for building modern, high-performance applications for a variety of platforms, including mobile, web, and server-side development. Dart is known for its performance, productivity features, and its strong support for object-oriented programming. Here’s why Dart is used with Flutter: Performance: Dart is optimized for fast execution. […]
“Hot reload” is a powerful feature in Flutter that allows developers to make changes to their code and see the results immediately in the running application, without the need to restart or recompile the entire application. This significantly speeds up the development process and aids in quick experimentation and fine-tuning of the user interface. Here’s […]
Flutter is an open-source UI software development toolkit created by Google. It is used to build natively compiled applications for mobile, web, and desktop from a single codebase. Flutter primarily focuses on providing a rich set of pre-built widgets that enable developers to create high-quality, performant, and visually appealing user interfaces. Here are some key […]