Create an alert dialog in Flutter

Updated 21 December 2023


Alert Dialog is one of the most important features we add to notify users about some important information. It makes the user acknowledge the situation or action he is going to take. Alert Dialog in Flutter is easy to implement.

The very primary use of Alert Dialog in an app is when the user wants to exit from the app, usually, we are notified with a confirmation box whether we want to leave the app or not.

Alert Dialog is a widget in Flutter that is used to show a pop-up box and asks users to take certain actions or not according to the requirement. Let’s check how we implement it in Flutter.

You may also check our Flutter app development services page.

Key Properties of Alter Dialog Box:

Now, create a new project, and I have used the already created Floating Action Button to show Alert Dialog.

Flutter provides its own show Dialog widget which is used to show the Alert Dialog box.



This is how we implement Alert Dialog in Flutter.

Thanks for reading this article.

If I got something wrong, let me know in the comments. I would love to improve.

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