I'm just upgrading my android studio to 3.6.1 but I've got a new warning about the orientation which is a new issue for me. The IDE suggested me to set my orientation to SCREEN_ORIENTATION_UNSPECIFIED
but I don't know if the suggested orientation is the right way I needed. Does anybody know how to rid of this red underline?
This is a lint warning, not an error, and you can ignore the warning if you don't want to follow the advice.
To suppress the lint warning in java code, you can add
//noinspection AndroidLintSourceLockedOrientationActivity
on the line just above the warning.
In kotlin (works also in java) have to add
@SuppressLint("SourceLockedOrientationActivity")
annotation e.g. on the method level. Personally I prefer to make the suppression scopes to be as narrow as possible.