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YouTubeView UIViewRepresentable
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| import SwiftUI | |
| import UIKit | |
| import YouTubePlayer | |
| final class YouTubeView: UIViewRepresentable { | |
| typealias UIViewType = YouTubePlayerView | |
| @ObservedObject var playerState: YouTubeControlState | |
| init(playerState: YouTubeControlState) { | |
| self.playerState = playerState | |
| } | |
| func makeCoordinator() -> Coordinator { | |
| Coordinator(playerState: playerState) | |
| } | |
| func makeUIView(context: Context) -> UIViewType { | |
| let playerVars = [ | |
| "controls": "1", | |
| "playsinline": "0", | |
| "autohide": "0", | |
| "autoplay": "0", | |
| "fs": "1", | |
| "rel": "0", | |
| "loop": "0", | |
| "enablejsapi": "1", | |
| "modestbranding": "1" | |
| ] | |
| let ytVideo = YouTubePlayerView() | |
| ytVideo.playerVars = playerVars as YouTubePlayerView.YouTubePlayerParameters | |
| ytVideo.delegate = context.coordinator | |
| return ytVideo | |
| } | |
| func updateUIView(_ uiView: UIViewType, context: Context) { | |
| guard let videoID = playerState.videoID else { return } | |
| if !(playerState.executeCommand == .idle) && uiView.ready { | |
| switch playerState.executeCommand { | |
| case .loadNewVideo: | |
| playerState.executeCommand = .idle | |
| uiView.loadVideoID(videoID) | |
| case .play: | |
| playerState.executeCommand = .idle | |
| uiView.play() | |
| case .pause: | |
| playerState.executeCommand = .idle | |
| uiView.pause() | |
| case .forward: | |
| playerState.executeCommand = .idle | |
| uiView.getCurrentTime { (time) in | |
| guard let time = time else {return} | |
| uiView.seekTo(Float(time) + 10, seekAhead: true) | |
| } | |
| case .backward: | |
| playerState.executeCommand = .idle | |
| uiView.getCurrentTime { (time) in | |
| guard let time = time else {return} | |
| uiView.seekTo(Float(time) - 10, seekAhead: true) | |
| } | |
| default: | |
| playerState.executeCommand = .idle | |
| print("\(playerState.executeCommand) not yet implemented") | |
| } | |
| } else if !uiView.ready { | |
| uiView.loadVideoID(videoID) | |
| } | |
| } | |
| class Coordinator: YouTubePlayerDelegate { | |
| @ObservedObject var playerState: YouTubeControlState | |
| init(playerState: YouTubeControlState) { | |
| self.playerState = playerState | |
| } | |
| func playerReady(_ videoPlayer: YouTubePlayerView) { | |
| videoPlayer.play() | |
| playerState.videoState = .play | |
| } | |
| func playerStateChanged(_ videoPlayer: YouTubePlayerView, playerState: YouTubePlayerState) { | |
| switch playerState { | |
| case .Playing: | |
| self.playerState.videoState = .play | |
| case .Paused, .Buffering, .Unstarted: | |
| self.playerState.videoState = .pause | |
| case .Ended: | |
| self.playerState.videoState = .stop | |
| self.playerState.videoID = loadNextVideo() | |
| default: | |
| print("\(playerState) not implemented") | |
| } | |
| } | |
| } | |
| } |
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