Kivy popup contents: What do you want ? Nobody can answer this !!! Give a precise question (here are some propositions for your next SO post).
I am trying to use kivy as the graphical system: How to use kivy app as a graphical system ?
and yet i dont know how to put inside a button and a label at the same time where label shows text and button closes popup

Kivy: how to add a widget (Label/Button) to an app ?
Kivy: how to change Label text ?
Kivy: how to bind a function on a button click ?
Kivy: How to close a popup ?

also there is one import ant thing here: .
it must be a function that can have editable title and contents and buttob(text):

I think you should check out what theses terms are: POO, Inheritance, attribute, method.
I am trying to use kivy as the graphical system and yet i dont know how to put inside a button and a label at the same time where label shows text and button closes popup also there is one import ant thing here it must be a function that can have editable title and contents and buttob(text) and can be launched like: self.popup(text1, text1, text3) Does anyone know how do it?
Kivy popup contents