private void resolveShadowDrawables() {
        if (SET_DRAWER_SHADOW_FROM_ELEVATION) {
            return;
        }
        mShadowTopResolved = resolveLeftShadow();
        mShadowBottomResolved = resolveRightShadow();
    }
Simple gravity to string - only supports LEFT and RIGHT for debugging output.

@param gravity Absolute gravity value
@return LEFT or RIGHT as appropriate, or a hex string
app/src/main/java/com/sunnyweather/android/ui/customerUIs/HomeDrawerLayout.java