code: function(oRm, oNotifier, bMessageNotifier) {
  			var sId = oNotifier.getId();
  
  			oRm.write("<li");
  			oRm.writeElementData(oNotifier);
  			oRm.addClass("sapUiNotifier");
  			oRm.writeClasses();
  
  			// ItemNavigation can only handle focusable items
  			oRm.writeAttribute("tabindex", "-1");
  			oRm.writeAttribute("aria-describedby", sId + '-description>');
  			oRm.write(">"); // li element
  
  			fnWriteNotifierIcon(oRm, oNotifier.getIcon(), bMessageNotifier);
  
  			// adding an element to enable a
  			oRm.write('<div id="' + sId + '-description"');
  			oRm.addStyle("display", "none");
  			oRm.writeStyles();
  			oRm.write(">");
  
  			oRm.write("</div>");
  
  			var iCount = oNotifier.getMessages().length;
  			if (iCount > 0) {
  				// opening the div with corresponding classes
  				oRm.write('<div id="' + sId + '-counter" role="tooltip"');
  				oRm.addClass("sapUiNotifierMessageCount");
  				if (bMessageNotifier) {
  					oRm.addClass("sapUiMessage");
  				}
  				oRm.writeClasses();
  				oRm.write(">");
  
  				// write the div's content
  				if (iCount > 99) {
  					iCount = ">99";
  				}
  				oRm.write(iCount);
  
  				// closing the div
  				oRm.write("</div>");
  			}
  
  			oRm.write("</li>"); // li element
  		}
docs: Renders a single notifier