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I created three groups (staff, partner & dealer) under same parent - Registered and Viewing to associated groups (staff -> staff, partner -> partner, dealer -> dealer).
When I wrote a content and giving access to "staff" but Public could see that post also the others group could.
So I would like to make each groups having each viewing content access. How to give them permission in Joomla 3.x.x?

P.S: Sorry for my bad English.

I created three groups (staff, partner & dealer) under same parent - Registered and Viewing to associated groups (staff -> staff, partner -> partner, dealer -> dealer).
When I wrote a content and giving access to "staff" but Public could see that post also the others group could.
So I would like to make each groups having each viewing content access. How to give them permission in Joomla 3.x.x?

Edited :
I created a method to hide menu link to each categories which are accessed only specified groups. It looks fine for awhile but I don't like that method.

P.S: Sorry for my bad English.

I created three groups (staff, partner & dealer) under same parent - Registered and Viewing to associated groups (staff -> staff, partner -> partner, dealer -> dealer).
When I wrote a content and giving access to "staff" but Public could see that post also the others group could.
So I would like to make each groups having each viewing content access. How to give them permission in Joomla 3.x.x?

P.S: Sorry for my bad English.

I created three groups (staff, partner & dealer) under same parent - Registered and Viewing to associated groups (staff -> staff, partner -> partner, dealer -> dealer).
When I wrote a content and giving access to "staff" but Public could see that post also the others group could.
So I would like to make each groups having each viewing content access. How to give them permission in Joomla 3.x.x?

P.S: Sorry for my bad English.

I created three groups (staff, partner & dealer) under same parent - Registered and Viewing to associated groups (staff -> staff, partner -> partner, dealer -> dealer).
When I wrote a content and giving access to "staff" but Public could see that post also the others group could.
So I would like to make each groups having each viewing content access. How to give them permission in Joomla 3.x.x?

P.S: Sorry for my bad English.

I created three groups (staff, partner & dealer) under same parent - Registered and Viewing to associated groups (staff -> staff, partner -> partner, dealer -> dealer).
When I wrote a content and giving access to "staff" but Public could see that post also the others group could.
So I would like to make each groups having each viewing content access. How to give them permission in Joomla 3.x.x?

P.S: Sorry for my bad English.