Hi everyone,
I basically use four CheckBoxes, where if they aren't selected, they add the corresponding product to the ListView.
But even though all four are selected, they're still added to the ListView 
. I'd like to point out that I check them in a TinyDB.
if not checkbox.checked (is Checked) = false
if not checkbox.checked(is not Checked) = true
Where do you clear the list ogetti?
Select list item: Attempt to get item number 1 of a list of length 0: []
No context for that error.
My blocks work for me, so check your work and ensure you have initialised all your required variables (lists).
You are attempting multiselect the wrong way
Your blocks should never expand with your data.
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