Signature in Fiori Web IDE

Hi,

I'm trying to add signature Pad into a Fiori Worklist Application. I have been able to do a signature pad in Web IDE by itself and it is in HTML.

Is there a way to have a control in xml view just go to the HTML page? I have tried to add the HTML code into the XML view by adding <html: but it is not working.

Do I need to create the entire application with HTML views instead?

Thank You