Handle Remote Control Commands
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// https://hashaam.com/2017/07/19/handle-remote-control-commands/ | |
import UIKit | |
import MediaPlayer | |
class ViewController: UIViewController { | |
var player: AVPlayer? | |
func setupRemoteCommandCenter(enable: Bool) { | |
let remoteCommandCenter = MPRemoteCommandCenter.shared() | |
if enable { | |
remoteCommandCenter.pauseCommand.addTarget(self, action: #selector(remoteCommandCenterPauseCommandHandler)) | |
remoteCommandCenter.playCommand.addTarget(self, action: #selector(remoteCommandCenterPlayCommandHandler)) | |
remoteCommandCenter.stopCommand.addTarget(self, action: #selector(remoteCommandCenterStopCommandHandler)) | |
remoteCommandCenter.togglePlayPauseCommand.addTarget(self, action: #selector(remoteCommandCenterPlayPauseCommandHandler)) | |
} else { | |
remoteCommandCenter.pauseCommand.removeTarget(self, action: #selector(remoteCommandCenterPauseCommandHandler)) | |
remoteCommandCenter.playCommand.removeTarget(self, action: #selector(remoteCommandCenterPlayCommandHandler)) | |
remoteCommandCenter.stopCommand.removeTarget(self, action: #selector(remoteCommandCenterStopCommandHandler)) | |
remoteCommandCenter.togglePlayPauseCommand.removeTarget(self, action: #selector(remoteCommandCenterPlayPauseCommandHandler)) | |
} | |
remoteCommandCenter.pauseCommand.isEnabled = enable | |
remoteCommandCenter.playCommand.isEnabled = enable | |
remoteCommandCenter.stopCommand.isEnabled = enable | |
remoteCommandCenter.togglePlayPauseCommand.isEnabled = enable | |
} | |
deinit { | |
setupRemoteCommandCenter(enable: false) | |
} | |
func remoteCommandCenterPauseCommandHandler() { | |
// handle pause | |
player?.pause() | |
} | |
func remoteCommandCenterPlayCommandHandler() { | |
// handle play | |
player?.play() | |
} | |
func remoteCommandCenterStopCommandHandler() { | |
// handle stop | |
player?.pause() | |
} | |
func remoteCommandCenterPlayPauseCommandHandler() { | |
// handle play pause | |
if player?.rate == 0.0 { | |
player?.play() | |
} else { | |
player?.pause() | |
} | |
} | |
func setupPlayer() { | |
let streamURL = URL(string: "https://audio.stream.m3u8")! | |
self.player = AVPlayer(url: streamURL) | |
self.player?.play() | |
} | |
@IBAction func playButtonHandler(btn: UIButton) { | |
setupRemoteCommandCenter(enable: true) | |
setupPlayer() | |
} | |
} |
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