How to Check if an application is on its first run or One-time Intro Screen with Flutter.

You must locally save the fact that this user has already viewed the intro screen if you want to display it only once.

You can utilise Shared Preference for this. You can utilise the flutter package called Shared Preferences.

Please refer to the below complete tested code to understand how to use it:

You will need to install the package after_layout .