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对收藏，下载状态的刷新代码添加

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This commit is contained in:
Mr.zhou 2024-05-21 16:01:59 +08:00
parent 273ee3155a
commit c8cf604c59
3 changed files with 15 additions and 13 deletions
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2
MusicPlayer/MP/Common/Tool(工具封装)/MP_PlayerManager.swift
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@ -160,8 +160,6 @@ class MP_PlayerManager:NSObject{
loadPlayer.currentVideo?.resourcePlayerItem?.addObserver(self, forKeyPath: "status", options: [.old,.new], context: nil)
//当前缓冲值
loadPlayer.currentVideo?.resourcePlayerItem.addObserver(self, forKeyPath: "loadedTimeRanges", options: [.old,.new], context: nil)
//对其他PlayerItem进行预加载
}
//实现KVO监听
override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {

16
MusicPlayer/MP/MPPositive/Models/ViewModels/ListViewModels/MPPositive_SongViewModel.swift
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@ -74,17 +74,21 @@ class MPPositive_SongViewModel: NSObject {
if song.relatedID != nil {
relatedId = song.relatedID
}
//检索是否收藏
isCollection = MPPositive_CollectionSongModel.fetch(.init(format: "videoId == %@", song.videoId)).count != 0
//检索是否下载
isDlownd = MPPositive_DownloadItemModel.fetch(.init(format: "videoId == %@", song.videoId)).count != 0
reloadCollectionAndDownLoad()
//执行预加载
if isPloading == false {
preloadAsset(resourceAsset)
}
}
//页面状态更新
func reloadCollectionAndDownLoad() {
//检索是否收藏
isCollection = MPPositive_CollectionSongModel.fetch(.init(format: "videoId == %@", song.videoId)).count != 0
//检索是否下载
isDlownd = MPPositive_DownloadItemModel.fetch(.init(format: "videoId == %@", song.videoId)).count != 0
}
//执行预加载
func preloadAsset(_ asset:AVURLAsset) {
//执行预加载

8
MusicPlayer/MP/MPPositive/Views/Player/MPPositive_PlayerCoverView.swift
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@ -157,6 +157,7 @@ class MPPositive_PlayerCoverView: UIView {
MPPositive_CollectionSongModel.delete(i)
}
}
MP_PlayerManager.shared.loadPlayer.currentVideo.reloadCollectionAndDownLoad()
}
}else{
self.collectionSongBtn.isSelected = true
@ -167,6 +168,7 @@ class MPPositive_PlayerCoverView: UIView {
item.subtitle = MP_PlayerManager.shared.loadPlayer.currentVideo.subtitle
item.coverImage = MP_PlayerManager.shared.loadPlayer.currentVideo.coverUrl
MPPositive_CollectionSongModel.save()
MP_PlayerManager.shared.loadPlayer.currentVideo.reloadCollectionAndDownLoad()
}
}
}
@ -204,6 +206,7 @@ class MPPositive_PlayerCoverView: UIView {
MPPositive_DownloadItemModel.save()
DispatchQueue.main.async {
MP_PlayerManager.shared.loadPlayer.currentVideo.reloadCollectionAndDownLoad()
self?.loadBtn.setBackgroundImage(UIImage(named: "Song_Loaded'logo"), for: .normal)
self?.loadBtn.setImage(UIImage(named: ""), for: .normal)
}
@ -216,10 +219,7 @@ class MPPositive_PlayerCoverView: UIView {
self?.loadBtn.setBackgroundImage(UIImage(named: "Song_Unload'logo"), for: .normal)
self?.loadBtn.setImage(UIImage(named: ""), for: .normal)
}
SVProgressHUD.showInfo(withStatus: "下载超时请重新下载")
DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) {
SVProgressHUD.dismiss()
}
MP_HUD.text("下载超时请重新下载", delay: 1.5, completion: nil)
}
})
}