How to use formatter if binding syntax is not complex

Hello all,

i know how to use formatters in UI5 HTML views when data-sap-ui-xx-bindingSyntax="complex"

But currently i have an app where the bindingSyntax is not set to complex, and for certain reasons i don't want to change that at the moment.

How do we use formatters in non-complex binding mode? I cannot find anything about that in the docs. Constructs like data-something="{path: ' ', formatter : ' ' }" seem not to work in non-complex mode.

Thanks in advance,

Jan