While there is still a lot that we do not know about the upcoming Android P, new reports by Android Police suggest that it might come with an optional Dark theme.
According to Android Police, the in-development feature was spotted on the Google Issue Tracker which indicate that this is something that Google might offer in the near future.
Some people think that it might be offered on the Android Oreo when it gets its next update while others think that the feature might be included in the next Android P OS.
Currently, the Pixel Launcher switches theme based on your wallpaper but with the update, users will be able to choose the light theme or the dark theme no matter what their wallpaper is.
Of course, you can still do so now using third party launcher but it is nice to know what Google might offer it as a build in feature soon.