Я получаю ошибку ниже Общий параметр 'T' не может быть выведен
Я создал метод, и когда я пытаюсь вызвать этот метод, то получаю эту ошибку. Я добавляю оба метода ниже.
func requestNew<T> ( _ request: URLRequest, completion: @escaping( Result< T , NetworkError>) -> Void ) where T : Decodable {
URLCache.shared.removeAllCachedResponses()
print("URL \((request.url as AnyObject).absoluteString ?? "nil")")
//use the currentrequest for cancel or resume alamofire request
currentAlamofireRequest = self.sessionManager.request(request).responseJSON { response in
//validate(statusCode: 200..<300)
if response.error != nil {
var networkError : NetworkError = NetworkError()
networkError.statusCode = response.response?.statusCode
if response.response?.statusCode == nil{
let error = (response.error! as NSError)
networkError.statusCode = error.code
}
//Save check to get the internet connection is on or not
if self.reachabilityManager?.isReachable == false {
networkError.statusCode = Int(CFNetworkErrors.cfurlErrorNotConnectedToInternet.rawValue)
}
completion(.failure(networkError))
}else{
print("response --- > ",String(data: response.data!, encoding: .utf8) ?? "No Data found")
if let responseObject = try? JSONDecoder().decode(T.self, from: response.data!) {
completion(.success(responseObject.self))
}else {
}
}
}
}
Ниже приведен скриншот ошибки ! [] 1
func getVersion1(complete :@escaping (Response<Version>) -> Void, failure:@escaping onFailure) {
self.network.requestNew(self.httpRequest) { (result) in
print("hello")
}