Hey, this question is a general programming question.
My goal is a Treeview Structure.
I have the following Database Structure: id and parent_id
If parent_id = 0 Then it is a root item.
My considerations were a For Each loop
This is just pseudo code:
How would you solve such an assignment?
My goal is a Treeview Structure.
I have the following Database Structure: id and parent_id
If parent_id = 0 Then it is a root item.
My considerations were a For Each loop
This is just pseudo code:
B4X:
For Each id in table
If parent_id = 0 then
add item to list
For Each parent_id In id
if id = parent_id then
add item to second level
end if
NExt
End if
NextHow would you solve such an assignment?