How do you delete all blocks from a listview?

[Tygazelle]

hi I’m trying to make a list view that updates when cloudb value changed the problem is I first need to Delete everything in the list view and before I add all the tags and I don’t know how many items are currently in the list veiw

[Patryk_F]

This will clear the list:

However, if you don't want to add the list to an existing list, but just want to set a new list each time, then you should load the list like this:

[Tygazelle]

Thank you