How to require 2 conditions

Question

In a twigtemplate with Drupal 8, I have a view.

I want this view to be displayed only if it has a result and if the current user is logged in.

I tested the code below but it doesn't work :

{% if logged_in and if view > 0 %}

Answer 1

Try this:

{% if logged_in and view > 0 %}

You don't have to put it in parentheses.

Answer 2

The condition should be :

{% if logged_in and (view > 0) %}