Why local storage enables offline data in Flutter - Quick Recap

Recall & Review

beginner

What is local storage in mobile apps?

Local storage is a way to save data directly on the device, so the app can access it anytime without needing the internet.

beginner

How does local storage help when there is no internet?

Local storage keeps data saved on the device, so the app can show information and work even without an internet connection.

intermediate

Name two common types of local storage in Flutter.

SharedPreferences for simple key-value pairs and SQLite for structured database storage.

beginner

Why is local storage faster than fetching data from the internet?

Because data is saved directly on the device, accessing it is quicker than downloading from a server over the internet.

beginner

What is a real-life example of using local storage for offline data?

A notes app saving your notes on your phone so you can read and edit them even when you have no internet.

What does local storage allow your app to do?

A Only work when online

B Send data faster over the internet

C Save data on the device for offline use

D Delete data automatically

Local storage saves data on the device so the app can work without internet.

Which Flutter package is commonly used for simple local storage?

A http

B SharedPreferences

C firebase_core

D provider

SharedPreferences stores simple key-value data locally.

Why is local storage important for offline data?

A It keeps data on the device for access anytime

B It stores data on a remote server

C It requires internet to work

D It deletes data after use

Local storage keeps data on the device so the app can access it anytime.

Which type of local storage is best for structured data in Flutter?

A SharedPreferences

B Cloud storage

C HTTP requests

D SQLite

SQLite is a database for structured local data.

What happens if your app has no local storage and no internet?

A It cannot access data

B It works normally

C It speeds up

D It saves data automatically

Without local storage or internet, the app cannot access data.

Explain how local storage helps a Flutter app work offline.

Think about what happens when your phone has no internet but you still want to use an app.

Describe two types of local storage used in Flutter and when to use each.

One is for small bits of data, the other is like a small database.