I'm running XCode Beta 14.0 beta 3 although i dont think that's the issue.
I have an app that has custom callbacks based on an AVCaptureSession in a dynamic Library called Engine. The enum/protocol listed below:
public enum EngineState {
case initializing
case running
case ready
case error
}
public protocol EngineStateDelegate {
func onEngineState(state: EngineState)
}
On my front end, when I initialize the AVCaptureSession the first time and the delegates get called, the sheets update as they should, but when re-initialize it, the delegates get called and the sheet doesnt dismiss. My guess is that it doesnt dismiss because the animation is still happening but i'm not sure.
struct MainView: View {
@ObservedObject var viewModel = MainViewModel()
var body: some View {
ZStack (alignment: .topLeading) {
// extra code here
}
.fullScreenCover(item: $viewModel.sheetIdentifier) { sheet in
sheet.get()
}
}
}
class MainViewModel: ObservableObject {
@Published var sheetIdentifier: MainViewSheetModel? = .init(id: .initializing)
// --- other parts here ---
}
extension MainViewModel: EngineStateDelegate {
func onEngineState(state: EngineState) {
switch (state) {
case .initializing, .ready:
sheetIdentifier = .init(id: .initializing)
case .running:
self.sheetIdentifier = nil
case .error:
break
}
}
}
struct MainViewSheetModel: Identifiable {
enum Sheets {
case audioInterrupted
case videoInterrupted
case ipadInterrupted
case pressureInterrupted
case mediaServicesReset
case runtimeError
case streamStatus
case initializing
case other
}
var id: Sheets
var message1: String
var message2: String
var progressSpinner: Bool
//: DEFAULTS
private struct internalSheetModel {
var message1: String
var message2: String
var progressSpinner: Bool
}
private let SheetModelData: [Sheets: internalSheetModel] = [
.audioInterrupted: internalSheetModel(
message1: "Your camera/mic are unavailable. Waiting for them to become usable.",
message2: "If you are playing music in the background, pause it to resume.",
progressSpinner: true),
.videoInterrupted: internalSheetModel(
message1: "Restarting Video System ... ",
message2: "",
progressSpinner: true),
.ipadInterrupted: internalSheetModel(
message1: "The Camera is not usable in Split View.",
message2: "Please open the app by itself.",
progressSpinner: false),
.pressureInterrupted: internalSheetModel(
message1: "The device is too hot to use the camera/mic.",
message2: "Please try again later.",
progressSpinner: false),
.mediaServicesReset: internalSheetModel(
message1: "Media Services Reset",
message2: "Restarting Camera Engine",
progressSpinner: true),
.runtimeError: internalSheetModel(
message1: "The camera/mic system crashed.",
message2: "Please contact support if the problem persists.",
progressSpinner: false),
.streamStatus: internalSheetModel(
message1: "Stream Status",
message2: "",
progressSpinner: true),
.initializing: internalSheetModel(
message1: "Initializing the Camera Engine",
message2: "",
progressSpinner: true),
.other: internalSheetModel(
message1: "",
message2: "",
progressSpinner: true)
]
//: BODY
init() {
self.id = .other
self.message1 = ""
self.message2 = ""
self.progressSpinner = false
}
init(id: Sheets) {
self.id = id
self.message1 = SheetModelData[id]?.message1 ?? ""
self.message2 = SheetModelData[id]?.message2 ?? ""
self.progressSpinner = SheetModelData[id]?.progressSpinner ?? false
}
init(id: Sheets = .other, message1: String, message2: String, progressSpinner: Bool) {
self.id = id
self.message1 = message1
self.message2 = message2
self.progressSpinner = progressSpinner
}
//: Internal View
struct InternalSheetView: View {
var message1: String
var message2: String
var progressSpinner: Bool
var body: some View {
ZStack {
Color.black.opacity(0.0)
.edgesIgnoringSafeArea(.all)
VStack(spacing: 24) {
if (progressSpinner) {
ProgressView()
.progressViewStyle(.circular)
.scaleEffect(2)
.padding()
}
if (!message1.isEmpty) {
Text(message1)
}
if (!message2.isEmpty) {
Text(message2)
}
} //: VStack
} //: ZStack
.edgesIgnoringSafeArea(.all)
.background(
BackgroundBlurView()
.edgesIgnoringSafeArea(.all)
)
}
}
func get() -> some View {
return InternalSheetView(message1: message1, message2: message2, progressSpinner: progressSpinner)
}
}
MY QUESTION: How do I make sure the view disappears without user interaction?
Thanks in advance for any help.
I found out the problem was actually my camera was trying to open a sheet when the app lost focus and since a sheet was already opened it was erroring.