how to dismiss alert view after validation?

问题

I had used SCLAlertView used for forgot password in this i had placed a textfield to enter email so that after making successful validation only it need to hide without this it should not hide can anyone help me how to implement this ?

My code is shown below

@IBAction func forgetPasswordButton(_ sender: Any) {
        let appearance = SCLAlertView.SCLAppearance(showCloseButton: true)
        let alert = SCLAlertView(appearance: appearance)
        let txt = alert.addTextField("Enter your emailid")
        _ = alert.addButton("Submit", action: {
            let action = txt.text
                print(action as Any)
        })
        if(txt.text?.isEmpty)! == true{

        }else{

        }
        _ = alert.showEdit("Forgot Password", subTitle:"Please enter your email address below.You will receive a link to reset your password",closeButtonTitle: "Cancel")
    }

回答1:

use the property of hideView() and call like

let action = txt.text
            print(action as Any)
       alert.hideView() 
    })

for more reference you can get the sample here

来源：https://stackoverflow.com/questions/44964838/how-to-dismiss-alert-view-after-validation