How to check if a user is authorized through VK in an Android application?

Question

Android

I made a simple authorization via vk.com in the Android application according to the tutorial (when you go to a certain fragment, an authorization window appears), but I didn’t understand how this can be checked in the future. I want to make it so that if the user was not authorized in the application, then when the application was turned on, an authorization window immediately appeared, and if he was already authorized, then the application content was shown. Can you suggest how to do this check?

Answer 1

VKSdk.isLoggedIn()