SwiftUI SearchBar Wrapped from UIKit as there is no built-in version available.

SwiftUI_SearchBarView.swift

struct SearchBarView: UIViewRepresentable {
    
    @Binding var text: String
    var placeholder: String

    class Coordinator: NSObject, UISearchBarDelegate {
        
        @Binding var text: String

        init(text: Binding<String>) {
            _text = text
        }

        func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
            text = searchText
        }
        
        func searchBarCancelButtonClicked(_ searchBar: UISearchBar) {
            // Clear search bar text after cance button is clicked
            text = ""
            // Exit editing mode, dismiss keyboard, and hide Cancel button
            searchBar.endEditing(true)
            searchBar.setShowsCancelButton(false, animated: true)
        }
        
        func searchBarTextDidBeginEditing(_ searchBar: UISearchBar) {
            searchBar.setShowsCancelButton(true, animated: true)
        }
        
        func searchBarSearchButtonClicked(_ searchBar: UISearchBar) {
            // Exit editing mode, dismiss keyboard
            searchBar.endEditing(true)
        }
        
        func searchBarTextDidEndEditing(_ searchBar: UISearchBar) {
            // Function called when searchbar has exited editing mode
            // When textfield is empty and edit mode is exited, there's no need to show "Cancel" button
            if text.isEmpty {
                searchBar.setShowsCancelButton(false, animated: true)
            }
        }
        
    }

    func makeCoordinator() -> SearchBar.Coordinator {
        return Coordinator(text: $text)
    }

    func makeUIView(context: UIViewRepresentableContext<SearchBar>) -> UISearchBar {
        let searchBar = UISearchBar(frame: .zero)
        
        searchBar.delegate = context.coordinator
        searchBar.placeholder = placeholder
        searchBar.searchBarStyle = .minimal
        // Disable auto-capitalization of first character
        searchBar.autocapitalizationType = .none
        // Hide "Cancel" button by default
        searchBar.setShowsCancelButton(false, animated: true)
        
        return searchBar
    }

    func updateUIView(_ uiView: UISearchBar, context: UIViewRepresentableContext<SearchBar>) {
        uiView.text = text
    }
}