ihealth_ios/Inhealth/IHSignupSuccess.swift

//
//  IHSignupSuccess.swift
//  Inhealth
//
//  Created by weclouds on 2020/1/19.
//  Copyright © 2020 weclouds. All rights reserved.
//

import UIKit
import SwiftPopup
class IHSignupSuccess: SwiftPopup {

    override func viewDidLoad() {
        super.viewDidLoad()

        self.navigationBarTitle = "Sign in"
        self.view.backgroundColor = .white

    }


    @IBAction func signInAction(_ sender: Any) {
        
        //1.直接跳回到根视图
           //1.1 直接通过 window.rootViewController 获取根VC，再dissmiss,达不到理想效果
           //       self.view.window?.rootViewController?.dismiss(animated: true, completion: nil)
           
           
           //1.2循环调用 presentingViewController 获取根VC，再dissmiss
           //获取根VC
           var rootVC = self.presentingViewController
           while let parent = rootVC?.presentingViewController {
               rootVC = parent
           }
           //释放所有下级视图
           rootVC?.dismiss(animated: true, completion: nil)
       
    }
    
}