How to clear SearchBar result and show full data in tableview using Swift?

Question

My Scenario, I am loading JSON data into tableview here I am maintaining two segment controller button for single tableview with search-bar . First segment button click to search I can get search result well and if I click segment button two there is also showing same search result. So, when I click segment one to two I need to clear search result and load normal data. Same scenario working well when I click close button within searchBar .

My Code

@IBAction func switchTableviewAction(_ sender: UISegmentedControl) {

        switch sender.selectedSegmentIndex {
        case 0:
            print(“one”)
            self.searchResultClear()
            currentTableView = sender.selectedSegmentIndex
            self.tableView.reloadData()

        case 1:
            print(“two”)
            self.searchResultClear()
            currentTableView = sender.selectedSegmentIndex
            self.tableView.reloadData()

        default:
            break;
        }
    }

    // MARK: Search Result Clear working but not clearing result 
    func searchResultClear() {
        //self.searchBar.text = ""
        //self.searchBar.showsCancelButton = false
        //self.filteredLanguages.removeAll()
        //self.tableView.reloadData()
    }

Answer 1

Along with clearing search bar, you also need to remove the filtering from data source. By data source, I mean the array of objects you are showing in table view. You must be using a filter function with the filter text. If you want to clear the search bar, you also need to restore the original JSON data (the unfiltered one) and then call reloadData

Answer 2

You just need to call the searchBar textDidChange method with empty text when segment control selection is changed

@IBAction func switchTableviewAction(_ sender: UISegmentedControl) {
    switch sender.selectedSegmentIndex {
    case 0:
        self.searchBar(self.searchBar, textDidChange: "")
    case 1:
        self.searchBar(self.searchBar, textDidChange: "")
    default:
        break;
    }
}