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added cover view

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bill
2023-03-18 18:41:52 +08:00
parent 87c5ff74ac
commit 6c6af5a7e6
2 changed files with 53 additions and 28 deletions
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MusicPlayer Watch App/ContentView.swift
+40 -23
View File
@@ -35,35 +35,48 @@ class ListViewModel: ObservableObject {
struct ContentView: View {
@ObservedObject var music = ListViewModel()
@State var pushState = false
@State var geo :CGSize = .zero
@State var _curr_sel_music : IDStr = IDStr()
var body: some View {
List() {
ForEach(music.music) { m in
Button(m.s, action: {
let idx = music.music.firstIndex { s in
s.s == m.s
}
if (idx != nil) {
if (idx != 0) {
music.music = Array(music.music[idx! ... (music.music.endIndex - 1)] + music.music[0...idx! - 1])
self.player?.removeAllItems()
for i in music.music {
i.m!.seek(to: .zero)
player?.insert(i.m!, after: nil)
GeometryReader { geometry in
NavigationView(){
List() {
ForEach(music.music) { m in
VStack(){
Button(m.s, action: {
let idx = music.music.firstIndex { s in
s.s == m.s
}
if (idx != nil) {
if (idx != 0) {
music.music = Array(music.music[idx! ... (music.music.endIndex - 1)] + music.music[0...idx! - 1])
self.player?.removeAllItems()
for i in music.music {
i.m!.seek(to: .zero)
player?.insert(i.m!, after: nil)
}
}
else {
m.m!.seek(to: .zero)
}
}
else {
m.m!.seek(to: .zero)
}
}
pushState = true
_curr_sel_music = m
}).ignoresSafeArea(.all).cornerRadius(.zero).padding(.zero).frame(maxHeight: CGFloat(50)).foregroundColor(.white)
}).ignoresSafeArea(.all).cornerRadius(.zero).padding(.zero).frame(maxHeight: CGFloat(50)).foregroundColor(.white)
NavigationLink(destination: PlaybackView(parent:self, music: _curr_sel_music), isActive: $pushState) {
EmptyView()
}
}
}
}
}.onAppear {
geo = geometry.size
}
}
}
}
var player : AVQueuePlayer? = nil
init() {
@@ -127,6 +140,7 @@ struct ContentView: View {
let file_url = URL(filePath: dir + "/Documents/" + filename)
let asset = AVAsset(url: file_url)
let idstr = IDStr()
let geo = self.geo
asset.loadMetadata(for: .iTunesMetadata) {
items, b in
for i in items! {
@@ -134,6 +148,9 @@ struct ContentView: View {
Task{
let imageData = try await i.load(.dataValue)
idstr.art = Image(uiImage: UIImage(data: imageData!)!)
if (idstr.art != nil) {
idstr.art!.resizable().scaledToFill().frame(width: geo.width, height: geo.height)
}
}
}
}
MusicPlayer Watch App/PlaybackView.swift
+13 -5
View File
@@ -8,12 +8,20 @@
import SwiftUI
struct PlaybackView: View {
var body: some View {
Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/)
}
var placeholder: Image? = nil
var body: some View {
placeholder == nil ?
nil : placeholder!.resizable().scaledToFill()
}
init() {}
init(parent:ContentView) {
init(parent:ContentView, music: IDStr) {
if music.art != nil {
self.placeholder = music.art!
}
}
}