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:…