When I try to use custom colours in Live Activities, the activity in the Lock Screen is not appear at all.
In the code, I use an extension to conform Color to Codable, otherwise is not compile.
public typealias TimeTrackingStatus = ContentState
public struct ContentState: Codable, Hashable {
var elapsedTime: Int
var remainingTime: Int
var meetingDuration: Double
var mainColor: Color
}
}
extension Color: Codable {
// Full code in the link
}
And here is the Live Activity view:
struct TimeTrackingWidgetView: View {
let context: ActivityViewContext<MeetingTimerAttributes>
var body: some View {
VStack {
Text("Total Time: \(Int(context.state.meetingDuration)) minutes")
.padding(.top, 10)
.bold()
HStack {
VStack(alignment: .leading) {
Text("Minutes Elapsed")
.font(.caption)
Label("\(context.state.elapsedTime.secondsToMinutes())", systemImage: "hourglass.bottomhalf.fill")
}
Spacer()
VStack(alignment: .trailing) {
Text("Minutes Remaining")
.font(.caption)
Label("\(context.state.remainingTime.secondsToMinutes())", systemImage: "hourglass.tophalf.fill")
.labelStyle(.titleAndIcon)
}
}
.padding(.init(top: 5, leading: 15, bottom: 10, trailing: 15))
}
.background(context.state.mainColor) <---- This line
}
}
If I use .background(context.state.mainColor) the Live activity is not appear but if I use background(.red), for example, it works just fine.
The color are sRGB created in the assets catalog, like this one:
Any idea?
LucasL4
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Hi everyone!
I want to share audio files with the new ShareLink in SwiftUI. I've a Recording entity from Core Data, witch store the URL from the audio file and the file itself is store in the FileManger. I already make Recording to conform Transferable protocol.
But in the line of the Sharelink appears an error compiler: "No exact matches in call to initializer".
Here is the code:
Recording entity:
@nonobjc public class func fetchRequest() -> NSFetchRequest<Recording> {
return NSFetchRequest<Recording>(entityName: "Recording")
}
@NSManaged public var date: Date
@NSManaged public var id: UUID
@NSManaged public var url: String
@NSManaged public var title: String
}
extension Recording : Identifiable, Transferable {
// Transferable protocol
static var containerUrl = try! FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true)
public static var transferRepresentation: some TransferRepresentation {
FileRepresentation(exportedContentType: .audio) { audio in
SentTransferredFile(URL(string: audio.url)!)
}
}
}
View:
@ObservedObject var recording: Recording
var body: some View {
NavigationStack {
VStack(spacing: 20){
VStack {
Text(recording.title)
.font(.title)
.bold()
Text("\(recording.date, format: .dateTime)")
.foregroundColor(.secondary)
}
}
}
.toolbar {
ToolbarItem(placement: .navigationBarLeading) {
ShareLink(item: recording) { // This line gives the error: No exact matches in call to initializer
Image(systemName: "square.and.arrow.up")
}
}
}
Any idea? I have tried to simplify the code so let me know if I have forgotten something. Thanks!