Function not listed in receiver options

I clearly don't understand how these things work yet.


I have the following signal, 'TypeMessage'.



I select a GameObject 'Radio', which has the component RadioManager, some of whose functions are shown below.








Functions such as 'TurnOff' appear in the dropdown list of functions, but the one I want, 'TypeMessage', does not appear.

Any ideas why please? TIA

 

had similar issue with UI events, i think they only allow methods with one param?

 

Thanks for the reply bud

I gave it a try, turning it into a one-param function, but it still didn't work

Any other ideas anyone?

TIA