fiori elements list report and object page value help with odata v2

[helmut_sieberer]

Hello,

i am new to fiori elements and struggling with value help. I have odata v2 and 750 in the backend.

i am not sure about the possibilities with odata v2, also i read many postings about this topic.

i need a value help, which works with a in-parameter from my main entity. i tried to code it in my mpc_ext, but in dpc_ext i get no filter at all for the value-help-entity. 

how to do this - maybe it is not possible this way with odata v2 ? 

the next value help problem is another, where i need a in-parameter and a fix value - i could make multiple entitysets, but maybe there is a better solution.

Thanks for your help

Helmut