Question

在我的示例项目中，当点击czsm bar按钮项时，音频应继续播放而不是停止播放。

以下是列出歌曲的代码：

events {
  worker_connections  1024;
}

http {

  upstream node_app {
    server web:3000;
  }

  server_tokens off;

  # Define the MIME types for files.
  include       mime.types;
  default_type  application/octet-stream;

  # Speed up file transfers by using sendfile()
  # TODO: Read up on this
  sendfile on;

  server {
    listen 8080;
    server_name localhost;

    location / {
      proxy_pass http://node_app;
      proxy_http_version 1.1;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header Host $http_host;
      proxy_set_header X-Real-IP $remote_addr;
    }
  }
}

以下是播放歌曲的代码，当选择一首歌曲时，它会导航到mainviewcontroller进行播放。

import Firebase
import Nuke

struct getSongIndex {
    static var selectedIndex      : NSInteger!
    static var selectedUrl        : String?
    static var selectedArtistName : String?
    static var selectedSongName   : String?
    static var arrayurl        = [String]()
    static var arraysongname   = [String]()
    static var arrayartistname = [String]()
    static var arrayimageurl   = [String]()
}

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: 
  IndexPath) 
{    
    getSongIndex.selectedIndex      = indexPath.row
    print("selected index is:::",getSongIndex.selectedIndex)
    getSongIndex.selectedUrl        = musicList[indexPath.row].songUrl
    getSongIndex.selectedSongName   = musicList[indexPath.row].songName
    getSongIndex.selectedArtistName = musicList[indexPath.row].artistName


    let storyboard = UIStoryboard(name: "Main", bundle: nil)
    let vc         = storyboard.instantiateViewController(withIdentifier: 
    "ViewController") as! MainViewController

    self.navigationController!.pushViewController(vc, animated: true)
}

然而，当我按下czsm按钮返回列表视图控制器时，音频应继续播放。

Answer 1

var player：AVPlayer？

在课堂外声明玩家（mainviewcontroller）

现在工作正常

按下后退按钮时，音频停止播放

1 个答案: