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import SwiftUI
import PlaygroundSupport
struct showArt: View {
@Binding var isPlaying: Bool
var body: some View {
VStack {
VStack {
RoundedRectangle(cornerRadius: 16)
.shadow(color: Color(UIColor.black.withAlphaComponent( isPlaying ? 0.3 : 0.1)), radius: 20, x: 0, y: 10)
.frame(width: isPlaying ? 325 : 300, height: isPlaying ? 325 : 300)
.animation(.default)
}
.foregroundColor(Color.yellow)
}
.frame(width: 325, height: 325)
}
}
struct PlayerTimeline: View {
var body: some View {
VStack {
ZStack {
Rectangle()
.frame(height: 3)
.cornerRadius(3)
.foregroundColor(Color(UIColor.tertiaryLabel))
Circle()
.frame(height: 8)
.foregroundColor(Color(UIColor.gray))
}
HStack {
Text("2:01")
.font(.footnote)
.foregroundColor(Color(UIColor.tertiaryLabel))
Spacer()
Text("4:00")
.font(.footnote)
.foregroundColor(Color(UIColor.tertiaryLabel))
}
}
}
}
struct PodcastInfo: View {
var body: some View {
HStack {
Group {
VStack (alignment: .center, spacing: 4) {
Text("Optimism in 2020")
.font(.system(size: 26))
.fontWeight(.medium)
.multilineTextAlignment(.center)
Text("Today, Explained")
.font(.system(size: 24))
.foregroundColor(Color(UIColor.systemPurple))
.multilineTextAlignment(.center)
}
}
}
}
}
struct controls: View {
@Binding var isPlaying: Bool
@State var pressed = false
var body: some View {
VStack {
HStack {
Image(systemName: "gobackward.30")
.font(.system(size: 32))
Spacer()
Image(systemName: self.isPlaying ? "pause.fill" : "play.fill")
.onTapGesture {
self.isPlaying.toggle()
}
.font(.system(size: 48))
.scaleEffect(self.pressed ? 0.9 : 1.0)
.onLongPressGesture(minimumDuration: .infinity, maximumDistance: .infinity, pressing: { pressing in
withAnimation(.easeInOut(duration: 0.1)) {
self.pressed = pressing
}
}, perform: { })
Spacer()
Image(systemName: "goforward.45")
.font(.system(size: 32))
}
.frame(width: 250)
}
}
}
struct volume: View {
@State var volume = 25.0
var body: some View {
VStack {
HStack(spacing: 12) {
Image(systemName: "volume.fill")
.font(.system(size: 16))
.foregroundColor(Color(UIColor.tertiaryLabel))
Slider(value: $volume, in: 0...100)
.accentColor(Color(UIColor.gray))
Image(systemName: "volume.3.fill")
.font(.system(size: 16))
.foregroundColor(Color(UIColor.tertiaryLabel))
}
}
}
}
struct IconRow: View {
@State var airplayActive = false
@State var pressed = false
let playBackSpeeds = ["1x", "1.5x", "2x"]
@State var count = 0
var body: some View {
VStack (spacing: 16) {
HStack {
VStack {
Text("\(playBackSpeeds[self.count])")
.onTapGesture {
self.count += 1
if self.count >= self.playBackSpeeds.count {
self.count = 0
}
}
.font(.system(size: 24))
.foregroundColor(Color(UIColor.systemPurple))
}
.frame(width: 56)
Spacer()
Image(systemName: "airplayaudio")
.onTapGesture {
self.airplayActive.toggle()
}
.scaleEffect(self.pressed ? 0.9 : 1.0)
.onLongPressGesture(minimumDuration: .infinity, maximumDistance: .infinity, pressing: { pressing in
withAnimation(.easeInOut(duration: 0.1)) {
self.pressed = pressing
}
}, perform: { })
.font(.system(size: 24))
.foregroundColor(Color(self.airplayActive ? UIColor.systemPurple : UIColor.label))
.frame(width: 56)
Spacer()
Image(systemName: "ellipsis")
.font(.system(size: 24))
.foregroundColor(Color(UIColor.systemPurple))
.frame(width: 56)
}
HStack {
if airplayActive == true {
Text("iPhone → Desk Homepod")
.font(.caption)
.fontWeight(.semibold)
.foregroundColor(Color(UIColor.systemPurple))
} else {
Text(" ")
.font(.caption)
.fontWeight(.semibold)
}
}
}
.frame(width: 250)
}
}
struct Screen: View {
@State var isPlaying = false
var body: some View {
ZStack {
Color(UIColor.secondarySystemBackground)
VStack (spacing: 24) {
Spacer()
showArt(isPlaying: $isPlaying)
Spacer()
Group {
PlayerTimeline()
PodcastInfo()
Spacer()
controls(isPlaying: $isPlaying)
Spacer()
volume()
}
Spacer()
IconRow()
}
.frame(width: 350, height: 812)
.padding(32)
.background(Color.white)
}
}
}
PlaygroundPage.current.setLiveView(Screen())
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