How to persist ParseUser in Flutter

After Logging in and closing App.
ParseUser.currentUser returns null
Can someone help me to persist ParseUser after login?

Would you mind to share the code that you are using to log in?

I tried a litter longer and resolved it myself.

Hello SriRam-Macha,

how do you solve the problem. I 've got the same question to my.

Thx for help und greetings