self.searchBarWithoutDelegate.frame = CGRect(x: 20.0, y: 64.0, width: self.view.bounds.width - 40.0, height: 34.0)

self.view.addSubview(self.searchBarWithoutDelegate)

class ViewController: UIViewController, DAOSearchBarDelegate {}

self.searchBarWithDelegate.frame = CGRect(x: 20.0, y: 184.0, width: 44.0, height: 34.0)
self.searchBarWithDelegate.delegate = self;

self.view.addSubview(self.searchBarWithDelegate)

self.searchBarWithCustomColor.searchOffColor = UIColor.darkGray
self.searchBarWithCustomColor.searchOnColor = UIColor.white
self.searchBarWithCustomColor.searchBarOffColor = UIColor.white
self.searchBarWithCustomColor.searchBarOnColor = UIColor.darkGray

func destinationFrameForSearchBar(_ searchBar: DAOSearchBar) -> CGRect
{
return CGRect(x: 20.0, y: 184.0, width: self.view.bounds.size.width - 40.0, height: 34.0)
}

func searchBar(_ searchBar: DAOSearchBar, willStartTransitioningToState destinationState: DAOSearchBarState)
   {
       // Do whatever you deem necessary.
   }

func searchBar(_ searchBar: DAOSearchBar, didEndTransitioningFromState previousState: DAOSearchBarState)
   {
       // Do whatever you deem necessary.
   }

func searchBarDidTapReturn(_ searchBar: DAOSearchBar)
   {
       // Do whatever you deem necessary.
       // Access the text from the search bar like searchBar.searchField.text	
   }

func searchBarTextDidChange(_ searchBar: DAOSearchBar)
   {
       // Do whatever you deem necessary.
       // Access the text from the search bar like searchBar.searchField.text
   }