How to adjust the height of my tableView when my dropdown menu is clicked?

Question

I have a implemented a drop down menu above my UITableView and when I click on it I want my table view to go down inside the items of my drop down menu, because right now when I click on my drop down menu, the tableview stay where it is..

i have a view above my prototype cell that contain my drop down menu but I can't put any constraints on it... when I click in "filtre" I want this to happen : image description here

Answer 1

it looks like you added a Table Header view. it is a little different than common UIView.

Instead of changing Height constraints, you'd better to change the frame of the headerview

how-to-set-the-height-of-table-header-in-uitableview

In addition, you can found good codes of dropdown implementation from these links. https://github.com/qmathe/DropDownMenuKit

https://github.com/onmyway133/Dropdowns