ihealth_ios/Inhealth/AppDelegate.swift

//
//  AppDelegate.swift
//  Inhealth
//
//  Created by weclouds on 2019/12/6.
//  Copyright © 2019 weclouds. All rights reserved.
//

import UIKit
import IQKeyboardManagerSwift
import PKHUD

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window : UIWindow?
    var internetReachability : Reachability?
    
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
    
        if #available(iOS 13.0, *) {
           
        } else {
                   //设置键盘
             IQKeyboardManager.shared.enable = true
            
              UINavigationBar.appearance().barStyle = .default
             //创建window
             
            self.window = UIWindow(frame: UIScreen.main.bounds)

             window?.backgroundColor = UIColor.white
             //创建根控制器
             let vc = IHLoginVCtr()
             window?.rootViewController = vc
             //显示界面
             window?.makeKeyAndVisible()
            
            
        }
        
        //添加一个系统通知
        NotificationCenter.default.addObserver(self, selector: #selector(reachabilityChanged), name: NSNotification.Name.reachabilityChanged, object: nil)
        internetReachability = Reachability.forInternetConnection()
        internetReachability?.startNotifier()
        updateInterfaceWithReachability(reachability: internetReachability!)
       
        
        return true
    }

    //实时检查网络的状态 - 如果从storyboard里启动了,登录时检测不到网络
    @objc func reachabilityChanged(noti : Notification){
        let curReach = noti.object as! Reachability
        
        updateInterfaceWithReachability(reachability: curReach)
    }
    
    private func updateInterfaceWithReachability(reachability : Reachability){
        
        let netStatus = reachability.currentReachabilityStatus()
        let keywindow = UIApplication.shared.keyWindow
        log.debug("当前的网络状态\(netStatus)--\(keywindow)")
        
        guard let _ = keywindow else {
            return
        }
        
        switch netStatus {
        case NotReachable:
            HUD.flash(.label("当前网络状态不可用"), delay: 1)
//        case ReachableViaWiFi:
//            HUD.flash(.label("当前网络状态是wifi"), delay: 0.6)
//        case ReachableViaWWAN:
//            HUD.flash(.label("当前网络状态是蜂窝网"), delay: 1)
        default:
            break
        }
    }

    @available(iOS 13.0, *)
    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
        // Called when a new scene session is being created.
        // Use this method to select a configuration to create the new scene with.
        
            return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
       
    }

    @available(iOS 13.0, *)
    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>) {
        // Called when the user discards a scene session.
        // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
        // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
    }


}