Android Scaling - Yes, googled it.

Android Scaling - Yes, googled it.

I'm looking for the BEST way to scale EVERYTHING in my game and NOT just GUI.

I have tested my game on my Nexus 7 and It works just fine but, when I test it using Android SDK emulator (Nexus 5) It puts bars on the side of the game in which I obviously don't want.

You see, before I transcended to an obviously better engine (Unity3d), I used GameMaker: Studio and the way I did scaling required a few lines of code and then It worked nice on lots of devices. (For the curious http://gmc.yoyogames.com/index.php?showtopic=565614)

I would like to do something similar to this. :D