How to solve? pls

your second setValue call is inside a class (your anonymous object), i suspect you meant to put it below it.

I solved, but not solved. Now I have a Logic ISSUE

i suspect it’s an issue somewhere in your

Button

code, something not really kotlin related

+David Kirchner I have 1 only more question. it's possible I solve issue of the my first screenshot, without changing that place code (fcmotordoisb.setValue(0))?

you could put it in an

init{}

block inside your

setOnButtonEventListener

, and then it’ll run on object creation. dunno how i feel about that code-style-wise. i think it’d be worth scouring stackoverflow for examples as folks suggested w/ their reactions, there’s going to be a fair number of opinions.