ihealth_ios/Inhealth/IHClassRoomCtr.swift

//
//  IHClassRoomCtr.swift
//  Inhealth
//
//  Created by weclouds on 2020/6/12.
//  Copyright © 2020 weclouds. All rights reserved.
//

import UIKit

class IHClassRoomCtr: UIViewController {
    var classNameTitle : String = ""
    var roomId : String = ""
    
    
    let manager = IHClassRoomManager()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.view.backgroundColor = .black
        let  titleView = IHTitleView()
        titleView.titleColor = UIColor.white
        titleView.sizeToFit()
        self.navigationItem.titleView = titleView
        titleView.navBarTitle = classNameTitle
            
        setNavigationBar()
        manager.bindController(self)
        
        
        
    }
    

    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        
        navigationController?.navigationBar.barStyle = .black
        
        // 1、设置导航栏半透明
//        self.navigationController?.navigationBar.isTranslucent = true
//        // 2、设置导航栏背景图片
//        self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default)
//
//        // 3、设置导航栏阴影图片
//        self.navigationController?.navigationBar.shadowImage = UIImage()
        
        //单个界面不熄屏
        UIApplication.shared.isIdleTimerDisabled = false
        //禁止侧滑返回
//        navigationController?.interactivePopGestureRecognizer?.isEnabled = true
        //设置一个导航栏背景图片为一个空的image，这样就透明了
        self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: .default)
        //去掉透明后导航栏的黑边
        self.navigationController?.navigationBar.shadowImage = UIImage()
        self.navigationController?.navigationBar.isTranslucent = true
        //设置导航栏返回按钮
       self.navigationController!.navigationBar.topItem?.title = ""
        if #available(iOS 11, *){
            let backButtonImage = UIImage(named: "返回_白")?.withRenderingMode(UIImage.RenderingMode.alwaysOriginal)

            self.navigationController?.navigationBar.backIndicatorImage = backButtonImage
            self.navigationController?.navigationBar.backIndicatorTransitionMaskImage = backButtonImage

        }
        
    }
    
    override func viewDidAppear(_ animated: Bool) {
        navigationController?.interactivePopGestureRecognizer?.isEnabled = false
    }
    
     override func viewWillDisappear(_ animated: Bool) {
           super.viewWillDisappear(animated)
        //单个界面熄屏
        UIApplication.shared.isIdleTimerDisabled = true
        //恢复侧滑返回
        navigationController?.interactivePopGestureRecognizer?.isEnabled = false
        //不让其他导航栏
//        self.navigationController?.navigationBar.setBackgroundImage(nil, for: .default)
        //let image = UIImage.init()
        
        self.navigationController?.navigationBar.setBackgroundImage(nil, for: .default)
        
        //去掉透明后导航栏的黑边
        self.navigationController?.navigationBar.shadowImage = nil
//        self.navigationController?.navigationBar.isTranslucent = true
        
        self.navigationController?.navigationBar.isTranslucent = false
        
        navigationController?.navigationBar.barStyle = .default
        //设置导航栏返回按钮
        self.navigationController!.navigationBar.topItem?.title = ""
        if #available(iOS 11, *){
            
            let backButtonImage = UIImage(named: "返回")?.withRenderingMode(UIImage.RenderingMode.alwaysOriginal)
            
            self.navigationController?.navigationBar.backIndicatorImage = backButtonImage
            self.navigationController?.navigationBar.backIndicatorTransitionMaskImage = backButtonImage
            
        }

       }
    func setNavigationBar()  {
        //导航栏的渲染方式
         let addItem = UIBarButtonItem(image: UIImage(named: "新增1")?.withRenderingMode(.alwaysOriginal), style: .plain, target: self, action: #selector(addAction1))
         let setItem = UIBarButtonItem(image: UIImage(named: "模式")?.withRenderingMode(.alwaysOriginal), style: .plain, target: self, action: #selector(mapAction1))
        self.navigationItem.rightBarButtonItems = [setItem,addItem]
    }
    
    //添加设备
    @objc func addAction1(){
      
    }
    
    @objc func mapAction1(){
        
    }
//
//   override var preferredStatusBarStyle: UIStatusBarStyle {
//
//         return .lightContent
//     }
     
//     override var prefersStatusBarHidden: Bool {
//         return true
//     }

}