How to disable night mode in my application even if night mode is enable in android 9.0 (pie)?

Question

I created my application before the android pie has been released, in every layout I put android: background = \"white\" it works fine in every device, but when

Answer 1

You can put this, at the first line in the onCreate method of your launcher activity.

    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO)