Creating Login and Sign-Up Widgets

We’ll now go ahead and create a user interface to interact with the Firebase backend that we initialized in our app. The first service we’re going to deal with is Firebase Authentication. This app helps us users create accounts and log in to our project through various methods like email and password without the need to set up the infrastructure.

To use Firebase Authentication, we’re going to first build our UI, which is composed of three pages discussed below:

Login page

The login page is a crucial part of any application that requires user authentication. Its main goal is to guarantee that only registered users can access the app’s features and content. A user is prompted to enter their credentials, typically an email and password combination, in order to verify their identity. The login page typically has a number of components to improve user experience and offer an aesthetically pleasing interface.

Let’s discuss these components below.

App logo

Displaying the app’s logo on the login page enhances branding and the page’s aesthetic appeal. It fosters a sense of familiarity and aids users in recognizing the application they’re logging into.

Add the app logo as follows:

Here, the Container widget contains a child widget, which is an Image.asset widget with the path of the logo ...