Authentication and Onboarding Flow in React Native: A Step-by-Step Guide

One of the most common requirements for any app is to have an authentication flow that includes onboarding at the same time. The flow looks like the following: When the user opens the app, we first need to check if the user is a logged-in user in our system, depending on this condition they can go to two different flows; If the user has already been logged in previously, they will come to the app screens.