code: @TargetApi(Build.VERSION_CODES.LOLLIPOP)
  	public String getFontFeatureSettings (){
  		if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
  			return mInputView.getFontFeatureSettings();
  		return null;
  	}
docs: @return the currently set font feature settings.  Default is null.
  
  @see #setFontFeatureSettings(String)
  @see android.graphics.Paint#setFontFeatureSettings