This will work fine where all CLV Item values are unique ..
B4X:
RemoveItemByValue(myValue)
Sub RemoveItemByValue(Val As Object)
For i = 0 To clv1.Size -1
If Val = clv1.GetValue(i) Then
clv1.RemoveAt(i)
Return
End If
Next
End Sub
If you wish to remove multiple items (with same value) you would want to loop from the end of list ...
and remove the Return call ...