anotherim/src/main/res/menu/muc_details_context.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:id="@+id/start_conversation"
        android:title="@string/start_conversation"
        android:visible="false" />
    <item
        android:id="@+id/action_contact_details"
        android:title="@string/action_contact_details"
        android:visible="false" />
    <item
        android:id="@+id/invite"
        android:title="@string/invite_again"
        android:visible="false" />
    <item
        android:id="@+id/send_private_message"
        android:title="@string/send_private_message"
        android:visible="false" />
    <item
        android:id="@+id/manage_permissions"
        android:title="@string/manage_permission"
        android:visible="false">
        <menu>
            <item
                android:id="@+id/give_membership"
                android:title="@string/grant_membership"
                android:visible="false" />
            <item
                android:id="@+id/remove_membership"
                android:title="@string/remove_membership"
                android:visible="false" />
            <item
                android:id="@+id/give_admin_privileges"
                android:title="@string/grant_admin_privileges"
                android:visible="false" />
            <item
                android:id="@+id/remove_admin_privileges"
                android:title="@string/remove_admin_privileges"
                android:visible="false" />
            <item
                android:id="@+id/give_owner_privileges"
                android:title="@string/grant_owner_privileges"
                android:visible="false" />
            <item
                android:id="@+id/revoke_owner_privileges"
                android:title="@string/remove_owner_privileges"
                android:visible="false" />
            <item
                android:id="@+id/ban_from_conference"
                android:title="@string/ban_from_conference"
                android:visible="false" />
        </menu>
    </item>
    <item
        android:id="@+id/remove_from_room"
        android:title="@string/remove_from_room"
        android:visible="false" />
</menu>