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...
Multiple sections in UITableView iOS Swift. UITableView is very important part of iOS ecosystem. So we split tableviews in sections. Then its easier to find right information. 1. First let’s create a project as usual. Create a new single view application X code project. Set project name to UIViewController. 2. Go to main storyboard & select view controller & use UITableView 3. Select tableview & make it initial view controller 4 Create a custom Sections Class like Name => TableSections, create register cell static return “ getCellNibs ” method. Then create 4 section enum “TableItems” then after append all sections to an array model. import UIKit struct CellNib { static func getCellNibs () -> [ String ] { return [ "Cell1" , "Cell2" , "Cell3" , "Cell4" ] } } enum TableItems : Int { case TableSections1 ...