如何对 ForEach 中的视图进行单独更改？使用 Bool 数组会导致预览崩溃？

Question

我正在 swiftUI 中构建一个音乐应用程序。在我的专辑曲目列表视图中，我有专辑的所有曲目，当用户点击专辑曲目时，会播放曲目预览音频，旁边还有一个喜欢的按钮。我想单独切换每个 like 按钮，为此我想我应该创建一个大小为 bool 的数组（轨道数），每个元素都初始化为 false，这将使用 .onTapGesture 更改为 true。但是，这会导致我的预览崩溃，并且不会按我预期的方式运行。我该如何实施？

曲目列表查看代码：

import SwiftUI
import AVFoundation
import AVFAudio

class SoundManager : ObservableObject {
    var audioPlayer: AVPlayer?

    func playSound(sound: String){
        if let url = URL(string: sound) {
            self.audioPlayer = AVPlayer(url: url)
        }
    }
}


struct TracklistView: View {
    @StateObject private var tVM = TracklistViewModel()
    @StateObject private var soundManager = SoundManager()
    @State var nowPlaying = false
    @State var isLiked = false
    let tracklistDetail: TracklistDetail

    var albumCover: String = ""
    
    init(tracklistDetail: TracklistDetail, albumCover: String) {
            self.albumCover = albumCover
            self.tracklistDetail = tracklistDetail
        }
    
    var body: some View {
        
       var arrIsLiked = Array(repeating: false, count: 12)
        NavigationStack{
            ZStack{
                LinearGradient(gradient: Gradient(stops:[Gradient.Stop(color: Color(red:87/255,green:108/255,blue:188/255), location: 0.02),Gradient.Stop(color:  Color(red:11/255,green:36/255,blue:71/255), location: 0.30)]), startPoint: .top, endPoint: .bottom).ignoresSafeArea()
                VStack{
                    Text(tracklistDetail.title).font(.title).fontWeight(.semibold).foregroundColor(.white)
                    
                    ScrollView{
                        ForEach(tVM.tracklistDetails, id: \.id){ track in
                           
                            LazyVStack{
                                //Text("\(track.title)").offset(x:20)
                                
                                ZStack{
                                    AsyncImage(url: URL(string: albumCover))
                                        .padding(4)
                                        .clipShape(RoundedRectangle(cornerRadius: 20))
                                        .frame(width:330,height:65,alignment:
                                        .leading)
                                        .background(Color(red:25/255,green:108/255,blue:188/255))
                                        .clipShape(RoundedRectangle(cornerRadius: 10))
                                        .onTapGesture {
                                            
                                            soundManager.playSound(sound: track.preview)
                                                            nowPlaying.toggle()
                                                            
                                                            if nowPlaying{
                                                                soundManager.audioPlayer?.play()
                                                            } else {
                                                                soundManager.audioPlayer?.pause()
                                                            }
                                        }
                                    HStack{
//                                        Image(systemName: nowPlaying ? "play":"pause").fontWeight(.heavy)
                                        
                                        Text("\(track.title)")
                                            .frame(width:180,height:65,alignment: .leading)
                                            .foregroundColor(Color(red:165/255,green:215/255,blue:232/255)).background(.clear).offset(x:50)
                        
                                        Image(systemName:arrIsLiked[track.trackPosition-1] ? "heart.fill":"heart").offset(x:50)
                                            .fontWeight(.heavy)
                                            .onTapGesture {
                                                arrIsLiked[track.trackPosition-1].toggle()
                                        }
                                    }
                                }
                            }
                        }
                    }.onAppear(perform: {tVM.fetchTracklist(String(tracklistDetail.id))})
                }
            }
        }
    }
}