Responsive Layout for Panel Control

Is it possible to create a Panel or an Accordion with a matrix layout to set the fields and then wrap this Panel inside a Responsive Layout, so that the if the browser is re-sized, the UI elements get resized accordingly..

basically, I need to create a structure of 4 coloums with UI elements, inside the Panel..This is working, however if you re-size the browser - the text fields do not get re-sized properly.. I was thinking I can probably wrap this panel inside a Responsive layout.

is this something possible?

Also noticed - the Responsive Layout does not seem to support .addContent() method in 1.12.1

       var rfl = new sap.ui.commons.layout.ResponsiveFlowLayout;

     rfl.addContent(oPanel);

Thanks

Sandip