Category: Advance Flutter Interview

Flutter provides a platform channel to communicate between the Flutter app and the native platforms. The platform channel consists of two types of channels: Method Channel and Event Channel. Both of these channels allow...

The Flutter BuildContext holds the location of the widget in the widget tree. The widgets are located and updated in response to state or event changes using the BuildContext by the Flutter framework. Every...

Flutter provides various techniques and tools to optimize the performance of applications. We have created a list of some of these advanced Flutter optimization techniques which will help in creating a highly efficient &...

Flutter is a highly optimized language with a core focus on optimization and smoother UI animations. Flutter uses various techniques to ensure this; one of them is using Flutter trees for faster UI rendering....

Flutter has it’s own Flutter engine which is optimised providing high speed and smooth rendered animations. In this article, we will discuss about the Flutter engine and what flutter does to achieves high performance...

Flutter keys are the concept that are usually overlooked during Flutter development. Often they are paid attention to when we see some data display inconsistencies. This article contains information about Flutter keys and when...

The InheritedWidget pattern is one of the most powerful features in Flutter, especially for large applications. In Flutter, widgets can contain other widgets, creating a widget tree. This tree can become very large, especially...

Flutter Composition is a process of combining multiple widgets or visual elements to create a user interface. In Flutter, composition is achieved by creating a hierarchy of widgets. Each widget creates it’s own constraints...

The Flutter’s rendering pipeline is a multi stage process which converts the widgets written in the code into a final rendered frame on the screen. We have created a simple diagram for you to...

When building mobile application, the most important consideration is how to optimise it’s size and performance. In case of flutter, two most important approaches for achieving this is tree-shaking and selective import. In this...