76 lines
3.5 KiB
Swift
76 lines
3.5 KiB
Swift
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import AVFoundation
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import AVKit
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import MediaAccessibility
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import React
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import Foundation
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#if TARGET_OS_IOS
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class RCTPictureInPicture: NSObject, AVPictureInPictureControllerDelegate {
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private var _onPictureInPictureStatusChanged: RCTDirectEventBlock?
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private var _onRestoreUserInterfaceForPictureInPictureStop: RCTDirectEventBlock?
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private var _restoreUserInterfaceForPIPStopCompletionHandler:((Bool) -> Void)? = nil
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private var _pipController:AVPictureInPictureController?
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private var _isActive:Bool = false
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init(_ onPictureInPictureStatusChanged: @escaping RCTDirectEventBlock, _ onRestoreUserInterfaceForPictureInPictureStop: @escaping RCTDirectEventBlock) {
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_onPictureInPictureStatusChanged = onPictureInPictureStatusChanged
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_onRestoreUserInterfaceForPictureInPictureStop = onRestoreUserInterfaceForPictureInPictureStop
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}
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func pictureInPictureControllerDidStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
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guard let _onPictureInPictureStatusChanged = _onPictureInPictureStatusChanged else { return }
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_onPictureInPictureStatusChanged([ "isActive": NSNumber(value: true)])
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}
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func pictureInPictureControllerDidStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
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guard let _onPictureInPictureStatusChanged = _onPictureInPictureStatusChanged else { return }
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_onPictureInPictureStatusChanged([ "isActive": NSNumber(value: false)])
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}
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func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void) {
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assert(_restoreUserInterfaceForPIPStopCompletionHandler == nil, "restoreUserInterfaceForPIPStopCompletionHandler was not called after picture in picture was exited.")
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guard let _onRestoreUserInterfaceForPictureInPictureStop = _onRestoreUserInterfaceForPictureInPictureStop else { return }
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_onRestoreUserInterfaceForPictureInPictureStop([:])
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_restoreUserInterfaceForPIPStopCompletionHandler = completionHandler
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}
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func setRestoreUserInterfaceForPIPStopCompletionHandler(_ restore:Bool) {
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guard let _restoreUserInterfaceForPIPStopCompletionHandler = _restoreUserInterfaceForPIPStopCompletionHandler else { return }
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_restoreUserInterfaceForPIPStopCompletionHandler(restore)
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self._restoreUserInterfaceForPIPStopCompletionHandler = nil
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}
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func setupPipController(_ playerLayer: AVPlayerLayer?) {
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guard playerLayer != nil && AVPictureInPictureController.isPictureInPictureSupported() else { return }
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// Create new controller passing reference to the AVPlayerLayer
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_pipController = AVPictureInPictureController(playerLayer:playerLayer!)
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_pipController?.delegate = self
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}
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func setPictureInPicture(_ isActive:Bool) {
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if _isActive == isActive {
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return
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}
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_isActive = isActive
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guard let _pipController = _pipController else { return }
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if _isActive && !_pipController.isPictureInPictureActive {
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DispatchQueue.main.async(execute: {
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_pipController.startPictureInPicture()
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})
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} else if !_isActive && _pipController.isPictureInPictureActive {
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DispatchQueue.main.async(execute: {
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_pipController.stopPictureInPicture()
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})
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}
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}
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}
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#endif
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