YoutubePlayer-in-WKWebView is forked from youtube-ios-player-helper For using WKWebView.
Changes from youtube-ios-player-helper
- class prefix changed to WKYT from YT. YTPlayerView->WKYTPlayerView
- using WKWebView instead of UIWebView.
- getting properties asynchronously.
	// YTPlayerView
	NSTimeInterval duration = self.playerView.duration;
	// WKYTPlayerView
    [self.playerView getDuration:^(NSTimeInterval duration, NSError * _Nullable error) {
        if (!error) {
            float seekToTime = duration * self.slider.value;
        }
    }];
To run the example project; clone the repo, and run pod install from the Project directory first.  For a simple tutorial see this Google Developers article - Using the YouTube Helper Library to embed YouTube videos in your iOS application.
YouTube-Player-iOS-Helper is available through CocoaPods, to install it simply add the following line to your Podfile:
pod "YoutubePlayer-in-WKWebView", "~> 0.3.0"
After installing in your project and opening the workspace, to use the library:
- Drag a UIView the desired size of your player onto your Storyboard.
- Change the UIView's class in the Identity Inspector tab to WKYTPlayerView
- Import "WKYTPlayerView.h" in your ViewController.
- Add the following property to your ViewController's header file:
    @property(nonatomic, strong) IBOutlet WKYTPlayerView *playerView;- Load the video into the player in your controller's code with the following code:
    [self.playerView loadWithVideoId:@"M7lc1UVf-VE"];- Run your code!
See the sample project for more advanced uses, including passing additional player parameters, custom html and working with callbacks via WKYTPlayerViewDelegate.
YoutubePlayer-in-WKWebView is available under the Apache 2.0 license. See the LICENSE file for more info.