February 2023

The package:js package is a powerful library for Dart developers that provides an API for interacting with JavaScript code. This library is particularly useful for developers who want to integrate their Flutter or Dart applications with JavaScript libraries or code. With package:js, you can easily call JavaScript functions, access properties, and pass data between Dart […]

The “GridView.builder” in Flutter is a widget that builds a grid of widgets on demand. It is useful when displaying a large number of items in a grid, as it only builds the items that are currently visible on the screen. This helps to improve performance and avoid memory issues. The basic usage of the

A GridView in Flutter is a widget that displays a scrolling grid of widgets. It can be used to display items in a grid-like layout, and it supports scrolling in both horizontal and vertical directions. The basic usage of a GridView in Flutter is as follows: GridView.count( crossAxisCount: 2, children: List.generate(10, (index) { return Container(

Flutter is a popular mobile app development framework that allows you to create high-performance and visually appealing apps for both Android and iOS. However, sometimes you might need to use JavaScript code in your Flutter app, and that’s where the js package comes in. The js package provides a simple way to run JavaScript code

In the previous example, we looked at how to use the ‘js‘ package in Flutter to call a JavaScript function and access its return value. In this example, we will look at a more complex scenario where we will pass a Dart object to a JavaScript function and access its properties in JavaScript. Let’s start

Radio buttons in Flutter can be implemented using the “Radio” widget. The basic usage of Radio buttons in Flutter is as follows: Radio( value: 1, groupValue: _radioValue, onChanged: (int value) { setState(() { _radioValue = value; }); },), Here, “value” is the value that the Radio button represents, “groupValue” is the currently selected value in

Floating Action Button (FAB) in Flutter can be implemented using the “floatingActionButton” property of the Scaffold widget. The basic usage of FAB in Flutter is as follows: Scaffold( floatingActionButton: FloatingActionButton( onPressed: () { /* Add your code here */ }, child: Icon(Icons.add), ), ); Some common problems and solutions with using FAB in Flutter are:

Setting up a Flutter Development Environment: A Step-by-Step Guide Flutter is a popular open-source mobile app development framework created by Google. It allows developers to build high-quality, cross-platform mobile apps with a single codebase. In this article, we’ll walk you through the process of setting up a Flutter development environment on your computer. Step 1: