在iOS AVPlayer中，似乎缺少addPeriodicTimeObserverForInterval [英] In iOS AVPlayer, addPeriodicTimeObserverForInterval seems to be missing

问题描述

我正在尝试设置 AVPlayer.addPeriodicTimeObserverForInterval().有人成功使用了吗?

我正在使用Xcode 8.1，Swift 3

解决方案

选中此 func addPeriodicTimeObserver(forInterval interval:CMTime，队列:DispatchQueue ?，使用块:@转义(CMTime)->无效)->任何

例如在文档中也请检查此代码段

  let timeObserverToken = player.addPeriodicTimeObserver(forInterval:interval，queue:DispatchQueue.main){[unown self] time in} 

引用自此处

I'm trying to setup AVPlayer.addPeriodicTimeObserverForInterval(). Has anyone used this successfully?

I'm using Xcode 8.1, Swift 3

解决方案

Check this func addPeriodicTimeObserver(forInterval interval: CMTime, queue: DispatchQueue?, using block: @escaping (CMTime) -> Void) -> Any

It is in the documents also for example check this code snippet

let timeObserverToken = player.addPeriodicTimeObserver(forInterval: interval, queue: DispatchQueue.main) { [unowned self] time in 
}

Referenced from here

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