<Render Problem with Android Studio 2021 2.1.15 (t...

# stackoverflow

[user]

Render Problem with Android Studio 2021 2.1.15 (the style does not change in the emulator)
I am learning to build an app with android studio and using Kotlin. I just started changing the style of the "TextView" element but the view in the emulator isn't changing.
Here is the code of "activity_main.xml" :







Here is the code of "values\themes.xml"




@color/purple_500
@color/purple_700
@color/white

@color/teal_200
@color/teal_700
@color/black

?attr/colorPrimaryVariant...