how I can update a TextView in other file, not MainActivity.kt?

# android

[Ifvwm]

how I can update a TextView in other file, not MainActivity.kt?

[Olenyov Kirill]

Could you rephrase your question?) I believe it’s not very clear what you need..

[Ifvwm]

there's a TextView in activity_main.xml, I can use findViewById to update text on that TextView in MainActivity.kt, but findViewById is not resolved in other file like AnotherClass.kt

[Imran]

findViewById you will not get in other class. if you have to use textview in other class, then pass textview object in that class

[Olenyov Kirill]

Or you need to have another activity/fragment in your AnotherClass.kt inflated with activity_main.xml