At the moment this is unfortunately not possible using built-in capabilities, only way would be to use beforeRender and disable the field using code.

Thanks Klas, 

I've got beforeRender plugin, could you give a piece of code for example how to make a conditions with restrictions in beforeRender, because I havent found it on the forum....

Thnx!

Depends on he view you are in - if this is content setting $fields['yourf_field_name']->restricted = 1; will probably do, on the form view you will also need to set ->form property to empty string, you could also try to unset $fields['yourf_field_name'], but I'm not sure of that might cause some error.

Thanks Klas! 

I need to unset a field in content view for some groups and on mobile phones, I've been trying to play with BeforeRender but cannot get it work, I'm still not clear how to control the restrictions,  you gave this example  $fields['yourf_field_name']->restricted = 1; 

What does mean 1 in your example? 

For my purpose in admin panel I have set one restriction - "groups permissions", now how to set the second restriction for mobiles devices?

Thanks for any help! 

If you set field's restricted property to 1 it should not be rendered. If this this not happening try var_dump on $fields['yourf_field_name'] to see what is in the object, than try manipulating it's properties like html e.g. by setting it to empty string.