我正在开发一个类似Vine和Twitter的应用程序。为了便于视频播放,我想在AVPlayerViewController中嵌入一个UITableViewCell。
我使用UITableViewCell.CellStyle向单元格中添加了一些UI元素。同样的过程不适用于AVPlayerViewController。
let video: AVPlayerViewController = {
let videoURL = URL(string: "https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4")
let player = AVPlayer(url: videoURL!)
let av = AVPlayerViewController()
av.player = player
av.videoGravity = AVLayerVideoGravity.resizeAspect
av.view.frame = CGRect(x:0, y:96, width: screenWidth, height: (screenWidth+7))
self.addChild(av)
self.addSubview(av.view)
av.didMove(toParent: self)
return av
}()
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
addSubview(pic)
addSubview(title)
addSubview(video)addSubview()可以很好地将图像、标签和按钮添加到表单元格中,但是它不适用于AVPlayerViewController,因为它不是UIView。
错误消息是:无法将'AVPlayerViewController‘类型的值转换为预期的参数类型'UIView’。如何将视频添加到单元格样式中?
发布于 2019-09-07 02:59:05
更新
谢谢你的帮助亚历克斯。在查看了该示例之后,一旦返回包含UIView的AVPlayer,我就能够将视频添加到单元格中。
let videoFrame: UIView = {
let frame = UIView(frame: CGRect(x: 0, y: 95, width: screenWidth, height: 211))
let videoURL = URL(string: "https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4")
let player = AVPlayer(url: videoURL!)
let video = AVPlayerViewController()
video.player = player
video.view.frame = frame.bounds
frame.addSubview(video.view)
video.player?.play()
return frame
}()
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
addSubview(videoFrame)发布于 2019-09-06 21:11:00
似乎您正在尝试使用视图控制器而不是UIView。这是一个简单的解决办法。只需使用AVPlayerViewController.view而不是AVPlayerViewController。如果你有什么问题请告诉我。希望这能帮上忙
编辑:我从this website那里找到了一些可能有帮助的东西
import Foundation
import UIKit
import AVFoundation
/// A simple `UIView` subclass that is backed by an `AVPlayerLayer` layer.
class VideoPlayerView: UIView {
var player: AVPlayer? {
get {
return playerLayer.player
}
set {
playerLayer.player = newValue
}
}
var playerLayer: AVPlayerLayer {
return layer as! AVPlayerLayer
}
override class var layerClass: AnyClass {
return AVPlayerLayer.self
}
}
let player = AVPlayer(url: urlToVideo)
let playerFrame = CGRect(x: 0, y: 0, width: existingView.frame.width, height: existingView.frame.height)
let videoPlayerView = VideoPlayerView(frame: playerFrame)
videoPlayerView.player = player
existingView.addSubview(videoPlayerView)
player.play()如果成功的话请告诉我。祝你的应用程序好运
https://stackoverflow.com/questions/57828316
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