Pop nortification never show again

i make a pop nortification
so i do when screen initialize show vertical arrangement (pop = vertical arrangement )
and done button if user click on done button pop visible false
but i want a never show again if user click on never show again when screen initalize pop do not show any one help me
:smiley: :smile: :grin: :sweat_smile: :no_mouth: :frowning: :dizzy_face: :thinking:

when user click first time on okay button then store β€œDone” in tiny DB and when screen int. check done is empty or not if empty then show the notification else dont