Implementing Persistence

In the previous chapter, we learned about scalable architecture and different ways to organize files and folders. We also learned about the MVVM pattern and updated our application using this pattern. In this chapter, we will learn about data persistence. The persisted data is available to the user across their sessions even when they terminate the application or restart their device. We will see what different tools and techniques there are to persist user data over various sessions and how to use them to persist any kind of user data. We will also look at various plugins that help us persist data and will implement one of them in our application.

By the end of this chapter, you will understand the different tools and techniques available for persisting data in Flutter. You will have learned about each of them and how to use them. You will also know how to persist user data over different sessions and restore available data whenever a user opens the application...