Flutter in Urdu | Create Own Floating Action Button Lecture 48 |
Creating a custom Floating Action Button (FAB) in Flutter allows you to design and implement a button with unique styles, animations, and interactions tailored to your app's requirements. Below is a step-by-step guide to creating your own custom FAB in a Flutter app, specifically for the BMI calculator example.
Step 1: Setting Up the Project
Ensure you have a Flutter project set up. If not, create a new Flutter project using:
Step 2: Creating the Directory Structure
Create the necessary directories:
lib/components for reusable widgets.
lib/constants for constants and styles.
lib/screens for different screens/pages.
lib/utils for utility functions and enums.