ios - Add filter button to UISearchController -


i want add "filter" or "sort" button next searchbar inside uisearchcontroller. have tried add uibutton , searchbar uiview , set uitableview tableview.tableheaderview not work because tableview.tableheaderview get's set uisearchbar when dismissing controller. here example of how want look:enter image description here

instead of customising uisearchbar , complicating things, can keep simple adding own button beside searchbar.

set no shows cancel button option searchbar using 

self.searchbar.showscancelbutton = true

or

uncheck shows cancel button option searchbar in storyboard

enter image description here

add own button beside searchbar shown below

enter image description here

and accordingly add ibaction button , perform actions in it.

also in ideal case, not recommendable put view in header of tableview. better if above tableview followed apple.

enter image description here


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