import Foundation import KeychainAccess enum APIError : Error { case accessTokenExpired case networkError // Add more error cases as needed } class APIManager { private let keychain = Keychain (service: "com.example.app.refreshToken" ) private let refreshTokenKey = "refreshToken" private var accessToken: String ? func callAPI < T : Codable >( urlString : String , method : String , parameters : [ String : Any ] ? , completion : @escaping ( Result < T , APIError >) -> Void ) { guard let url = URL (string: urlString) else { completion(.failure(.networkError)) return } var request = URLRequest (url: url) request.httpMethod = method // Add access token to the request headers if available if let token = accessToken { request.setValue( "Bearer \(token) " , forHTTPHeaderField: "Aut...
1. Dismiss keyboard with Keyboard Return key
override func viewDidLoad() {
super.viewDidLoad()
textfield.delegate = self
// Do any additional setup after loading the view.
}
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
textField.resignFirstResponder()
return true
}
2. Dismiss keyboard with Tap Any in View Controller
- Using touchesBegan
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
super.touchesBegan(touches,
with: event)
self.view.endEditing(true)
}
- Using a Tap gesture
let tapGesture = UITapGestureRecognizer(target: self,
action: #selector(hideKeyboard))
tapGesture.cancelsTouchesInView = false
self.view.addGestureRecognizer(tapGesture)
@objc
private func hideKeyboard() {
self.view.endEditing(true)
}
3. Dismiss keyboard with Scroll
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
super.touchesBegan(touches,
with: event)
self.view.endEditing(true)
}
let tapGesture = UITapGestureRecognizer(target: self,
action: #selector(hideKeyboard))
tapGesture.cancelsTouchesInView = false
self.view.addGestureRecognizer(tapGesture)
@objc
private func hideKeyboard() {
self.view.endEditing(true)
}
let tableview = UITableView(frame: self.view.bounds)
tableview.delegate = self
tableview.dataSource = self
tableview.keyboardDismissMode = .onDrag
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