Question

我正在尝试使用YTplayer自动播放youtube的视频并使用VideoID加载Youtube视频，我也尝试在Webview中使用loadHTMLString。 iOS不允许自动播放youtube吗？

这是我的代码：1）使用YTplayer

let fullNameArr = video_url!.componentsSeparatedByString("=")
let video: String = fullNameArr[1]
enYTplayer.webView?.mediaPlaybackRequiresUserAction = false
 YTplayer.webView?.allowsInlineMediaPlayback = true
 YTplayer.loadWithVideoId(video)  
 YTplayer.playVideo()

2）使用webView（iframe）

let vidurl = "https://www.youtube.com/embed/LG-_Dz6nseQ"
yutub_webview.loadHTMLString("<iframe width=\"\(yutub_webview.frame.size.width)\" hight=\"\(yutub_webview.frame.size.height)\" src=\"\(vidurl)?playsinline=1\" frameborder=\"0\" allowfullscreen & autoplay=1 &showinfo=0 &controls=0 autohide=1></iframe>", baseURL: nil)

3）使用HTML

let youTubeVideoHTML :NSString = "<html><head><style>body{margin:0px 0px 0px 0px;}</style></head> <body> <div id=\"player\"></div> <script> var tag = document.createElement('script'); tag.src = 'http://www.youtube.com/player_api'; var firstScriptTag = document.getElementsByTagName('script')[0]; firstScriptTag.parentNode.insertBefore(tag, firstScriptTag); var player; function onYouTubePlayerAPIReady() { player = new YT.Player('player', { width:'200', height:'204', videoId:'8LVN7WVgx0c', events: { 'onReady': onPlayerReady } }); } function onPlayerReady(event) { event.target.playVideo(); } </script> </body> </html>";
    yutub_webview.loadHTMLString(youTubeVideoHTML as String,baseURL:nil)

并尝试了这个：

yutub_webview.loadHTMLString("<html><body style='margin:0px;padding:0px;'><script type='text/javascript' src='http://www.youtube.com/iframe_api'></script><script type='text/javascript'>function onYouTubeIframeAPIReady(){ytplayer=new YT.Player('playerId',{events:{onReady:onPlayerReady}})}function onPlayerReady(a){a.target.playVideo();}</script><iframe id='playerId' type='text/html' width='300' height='200' src='http://www.youtube.com/embed/LG-_Dz6nseQ? enablejsapi=1&rel=0&playsinline=1&autoplay=1' frameborder='0'></body></html>",baseURL: NSBundle.mainBundle().bundleURL)

但仍然默认播放按钮，视频不自动播放。任何人都可以告诉我这些错误吗？

Answer 1

经过太多的冲浪，我找到了解决方案：

只需添加YTPlayerViewDelegate的委托

并使用其方法 -

func playerViewDidBecomeReady(playerView: YTPlayerView) {
    YTplayer.playVideo()
}

如何在iOS swift

1 个答案: