小编Fir*_*uma的帖子

我尝试但无法显示按钮

码：

btnLokasiSaya = UIButton(frame: CGRect(x: 341, y: 28, width: 100, height: 30))
self.viewMap.addSubview(btnLokasiSaya)

故事板：

输出：在仿真中找不到我的按钮

我有一个身份验证登录代码，但是即使我使用的用户名和密码不正确，我的代码也始终可以使我成功登录。我的编码错误在哪里？

这是我的代码

    let username = self.txtUsername.text
    let password = self.txtPassword.text
    let loginString = NSString(format: "%@:%@", username!, password!)
    let loginData: Data = loginString.data(using: String.Encoding.utf8.rawValue)!
    let base64LoginString = loginData.base64EncodedString(options: [])

    let parameters = [
        "username": txtUsername.text!,
        "password": txtPassword.text!
    ]

    Alamofire.request(URL_USER_LOGIN, method: .get, parameters:parameters, encoding: URLEncoding.default, headers: nil).responseJSON { (response:DataResponse<Any>) in

        switch(response.result) {
        case .success(_):
            if let data = response.result.value{
                let Main1VC = self.storyboard?.instantiateViewController(withIdentifier: "MainVC") as! MainVC
                self.navigationController?.pushViewController(Main1VC, animated: true)
                self.dismiss(animated: false, completion: nil)
                print("success for login")
            }
            break

        case .failure(_):
            //print(response.result.error)
            print("failed …