All About Flutter

Introduction Checking and validating forms is an old practice that is followed since the times of the website and we have the same feature in Flutter. Many times user inputs either wrong information or in incorrect format and that's why Form and Text validation is very important whether it is a website or an app. Suppose you want a user to input his / her email address. Now if the user randomly types anything, you will store the wrong information. With Forms in Flutter, this work is even easier.  So in this tutorial, we are going to learn how to validate the Form widget and data input by users. Approach We will create a Form with some Text fields in our app. Later we will create a function that will check and validate the information input by the user. Table of Contents Setup Project Create a Form with Text Fields Validation Conclusion Setup Project We can either create a new project or proceed with the existing project. Th...