I am trying to check to see whether the android navigation bar is present on load so that I can adjust a layout accordingly, does anyone have any suggestions?

This is the navigation bar I am trying to detect: enter image description here

P.S. All I have found so far are 'bad' ways to try and remove the bar, which I dont want to do.

java android layout android-4.0-ice-cream-sandwich android-4.2-jelly-bean
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