235 lines
9.1 KiB
Swift
235 lines
9.1 KiB
Swift
//
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// MPPositive_BottomShowView.swift
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// MusicPlayer
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//
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// Created by Mr.Zhou on 2024/4/19.
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//
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import UIKit
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import Kingfisher
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///b面底部播放音乐展示View
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class MPPositive_BottomShowView: UIView {
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//绿色背景图片
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private lazy var bgGreenImageView:UIImageView = UIImageView(image: .init(named: "BottomShow'bg"))
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//封面承载View
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private lazy var coverContentView:UIView = {
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let view:UIView = .init(frame: .init(x: 26*width, y: 13*width, width: 48*width, height: 48*width))
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view.backgroundColor = .clear
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return view
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}()
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//音乐封面展示圆框
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private lazy var coverImageView:UIImageView = {
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let imageView:UIImageView = .init()
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imageView.contentMode = .scaleAspectFill
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imageView.layer.cornerRadius = 24*width
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imageView.layer.masksToBounds = true
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return imageView
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}()
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//标题Label
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private lazy var titleLabel:UILabel = createLabel(font: .systemFont(ofSize: 16*width, weight: .semibold), textColor: .init(hex: "#000000"), textAlignment: .left)
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//副标题（歌手/专辑/乐队）
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private lazy var subtitleLabel:UILabel = createLabel(font: .systemFont(ofSize: 12*width, weight: .light), textColor: .init(hex: "#000000"), textAlignment: .left)
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//生成一个ProgressView
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private lazy var progressView:UIProgressView = {
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let progressView:UIProgressView = .init()
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progressView.isUserInteractionEnabled = false
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progressView.progressTintColor = .white
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progressView.trackTintColor = .clear
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progressView.progress = 0
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return progressView
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}()
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//音乐列表按钮
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private lazy var nextBtn:UIButton = {
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let btn = UIButton()
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btn.setBackgroundImage(UIImage(named: "Bottom Next'logo"), for: .normal)
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btn.addTarget(self, action: #selector(nextClick(_ :)), for: .touchUpInside)
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return btn
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}()
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//音乐播放器状态按钮
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private lazy var playStatuBtn:UIButton = {
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let btn = UIButton()
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btn.setBackgroundImage(UIImage(named: "Bottom Pause'logo"), for: .normal)
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btn.setBackgroundImage(UIImage(named: "Bottom Play'logo"), for: .selected)
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btn.addTarget(self, action: #selector(switchStatuClick(_ :)), for: .touchUpInside)
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return btn
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}()
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//封面是否旋转
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private var isRotating:Bool = false
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//展开音乐播放列表
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var showListBlock:(() -> Void)?
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override init(frame: CGRect) {
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super.init(frame: frame)
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//添加一个监听
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NotificationCenter.notificationKey.add(observer: self, selector: #selector(currentVideoSwitchAction(_:)), notificationName: .positive_player_reload)
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NotificationCenter.notificationKey.add(observer: self, selector: #selector(statusSwitchAction(_:)), notificationName: .switch_player_status)
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confirgue()
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//打开时检索播放器状态，好调整内容
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MP_PlayerManager.shared.bottomProgressBlock = { [weak self] (currentTime, duration) in
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guard let self = self else { return }
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DispatchQueue.main.async {
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//调整进度条内容
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let value = currentTime/duration
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self.progressView.progress = Float(value)
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}
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}
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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}
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deinit {
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NotificationCenter.default.removeObserver(self)
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}
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override func didMoveToWindow() {
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super.didMoveToWindow()
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if isRotating {
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addRotationAnimation()
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}else {
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stopRotationAnimation()
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}
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}
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//配置
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private func confirgue() {
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addSubview(bgGreenImageView)
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bgGreenImageView.snp.makeConstraints { make in
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make.left.right.top.bottom.equalToSuperview()
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}
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addSubview(coverContentView)
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coverContentView.addSubview(coverImageView)
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coverImageView.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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addSubview(nextBtn)
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nextBtn.snp.makeConstraints { make in
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make.right.equalToSuperview().offset(-24*width)
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make.centerY.equalToSuperview()
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make.height.width.equalTo(24*width)
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}
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addSubview(playStatuBtn)
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playStatuBtn.snp.makeConstraints { make in
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make.width.height.equalTo(24*width)
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make.centerY.equalTo(nextBtn)
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make.right.equalTo(nextBtn.snp.left).offset(-20*width)
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}
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addSubview(titleLabel)
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titleLabel.snp.makeConstraints { make in
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make.top.equalTo(coverImageView).offset(5*width)
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make.left.equalTo(coverImageView.snp.right).offset(12*width)
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make.right.equalTo(playStatuBtn.snp.left).offset(-10*width)
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}
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addSubview(subtitleLabel)
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subtitleLabel.snp.makeConstraints { make in
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make.left.equalTo(titleLabel)
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make.top.equalTo(titleLabel.snp.bottom).offset(4*width)
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make.right.equalTo(titleLabel)
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}
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addSubview(progressView)
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progressView.snp.makeConstraints { make in
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make.height.equalTo(4*width)
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make.width.equalTo(282*width)
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make.centerX.equalToSuperview()
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make.top.equalToSuperview()
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}
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}
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//切换当前播放音乐时会触发
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@objc private func currentVideoSwitchAction(_ sender:Notification) {
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//更新显示的内容
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DispatchQueue.main.async {
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[weak self] in
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guard let self = self else {return}
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if MP_PlayerManager.shared.loadPlayer?.currentVideo != nil {
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//存在当前播放音乐，更新显示
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coverImageView.kf.setImage(with: MP_PlayerManager.shared.loadPlayer?.currentVideo.coverUrl, placeholder: placeholderImage)
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titleLabel.text = MP_PlayerManager.shared.loadPlayer?.currentVideo?.title ?? ""
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subtitleLabel.text = MP_PlayerManager.shared.loadPlayer?.currentVideo?.subtitle ?? ""
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progressView.progress = 0
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}
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}
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}
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//切换播放器状态时
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@objc private func statusSwitchAction(_ sender:Notification) {
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guard let state:MP_PlayerStateType = sender.object as? MP_PlayerStateType else {
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return
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}
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DispatchQueue.main.async {
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[weak self] in
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guard let self = self else {return}
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switch state {
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case .Playing:
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playStatuBtn.isSelected = true
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if isRotating == false {
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addRotationAnimation()
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}
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default:
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playStatuBtn.isSelected = false
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if isRotating == true {
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stopRotationAnimation()
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}
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}
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}
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}
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//展开当前音乐列表
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@objc private func nextClick(_ sender:UIButton) {
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// guard MP_NetWorkManager.shared.netWorkStatu == .reachable else {
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// MP_HUD.text("Bad connection~".localizableString(), delay: 2.0, completion: nil)
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// return
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// }
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guard MP_PlayerManager.shared.loadPlayer?.currentVideo != nil else {
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return
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}
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MPPositive_Debouncer.shared.call {
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[weak self] in
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guard let self = self else {return}
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progressView.progress = 0
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MP_PlayerManager.shared.nextEvent()
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}
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}
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//切换播放音乐状态
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@objc private func switchStatuClick(_ sender:UIButton) {
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guard MP_PlayerManager.shared.loadPlayer != nil else {
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return
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}
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//在当前音乐填充好之前，禁止触发点击
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switch MP_PlayerManager.shared.getPlayState() {
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case .Null:
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//启动播放
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MP_PlayerManager.shared.play()
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case .Playing:
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//播放中，进入暂停
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MP_PlayerManager.shared.pause {
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[weak self] in
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}
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case .Pause:
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//暂停中，进入继续
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MP_PlayerManager.shared.resume {
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[weak self] in
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}
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}
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}
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//添加无限旋转Layer
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private func addRotationAnimation() {
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isRotating = true
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DispatchQueue.main.asyncAfter(deadline: .now()) {[weak self] in
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guard let self = self, coverImageView.window != nil else {return}
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coverContentView.layer.removeAnimation(forKey: "rotationAnimation")
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let rotation = CABasicAnimation(keyPath: "transform.rotation.z")
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rotation.fromValue = 0
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rotation.toValue = Double.pi * 2
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rotation.duration = 8 // 一圈旋转时间
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rotation.repeatCount = Float.infinity // 无限循环
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coverContentView.layer.add(rotation, forKey: "rotationAnimation")
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}
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}
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//移除无限旋转Layer
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private func stopRotationAnimation() {
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isRotating = false // 如果未旋转，则无需停止
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DispatchQueue.main.asyncAfter(deadline: .now()) {[weak self] in
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guard let self = self else {return}
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coverContentView.layer.removeAnimation(forKey: "rotationAnimation")
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coverContentView.layer.transform = CATransform3DIdentity
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}
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}
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}
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