A Floating Action Button is a circular icon button that hovers over content to promote a primary action in the application. Nowadays, the Floating Action Button is used in many applications such as Gmail, messaging app, etc. which is present at the bottom right corner and is used to send a new mail or SMS. ​In this video, we will be creating a simple application in which we will be creating two floating action buttons for incrementing as well as decrementing a number. We will be building this application using Flutter and we will be using Dart as a programming language. We will be using Android studio as an IDE. This project will surely help beginners or intermediate-level Android developers to brush up and enhance their Android development skills. 

Related Article: https://www.geeksforgeeks.org/floatingactionbutton-in-flutter/