Default volume setting

LeCountdown/Utils/Preferences.swift

@@ -18,6 +18,7 @@ enum PreferenceKey: String {
     case tips
     case timerSiriTips
     case cloudKitSchemaInitialized
+    case defaultVolume
 }
 
 class Preferences {
@@ -30,6 +31,7 @@ class Preferences {
     @UserDefault(PreferenceKey.playConfirmationSound.rawValue, defaultValue: true) static var playConfirmationSound: Bool
     @UserDefault(PreferenceKey.playCancellationSound.rawValue, defaultValue: true) static var playCancellationSound: Bool
     @UserDefault(PreferenceKey.cloudKitSchemaInitialized.rawValue, defaultValue: false) static var cloudKitSchemaInitialized: Bool
+    @UserDefault(PreferenceKey.defaultVolume.rawValue, defaultValue: 0.5) static var defaultVolume: Float
 
     static var hideSilentModeAlerts: Bool {
         return UserDefaults.standard.bool(forKey: PreferenceKey.showSilentModeAlert.rawValue)

LeCountdown/Views/ContentView.swift

@@ -119,7 +119,7 @@ struct ContentView<T : AbstractTimer>: View {
         })
         .sheet(isPresented: self.$showSettingsSheet, content: {
             SettingsView()
-                .presentationDetents([.height(150.0)])
+                .presentationDetents([.height(240.0)])
         })
         .toolbar {
             ToolbarItem(placement: .navigationBarLeading) {

LeCountdown/Views/Reusable/VolumeView.swift

@@ -13,14 +13,30 @@ struct VolumeView: UIViewRepresentable {
 
     func makeUIView(context: Context) -> MPVolumeView {
         let volumeView = MPVolumeView(frame: .zero)
-        volumeView.showsLargeContentViewer = false
+//        volumeView.showsLargeContentViewer = false
+        
+//        if let slider = volumeView.subviews.first(where: { $0 is UISlider }) as? UISlider {
+//            slider.setValue(0.15, animated: false)
+//        }
+        self._setVolume(volumeView: volumeView)
+
         return volumeView
     }
 
     func updateUIView(_ view: MPVolumeView, context: Context) {
         Logger.log("update volume view")
+        
     }
 
+    fileprivate func _setVolume(volumeView: MPVolumeView) {
+        if let slider = volumeView.subviews.first(where: { $0 is UISlider }) as? UISlider {
+            
+            DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 0.01) {
+                slider.setValue(Preferences.defaultVolume, animated: false)
+            }
+        }
+    }
+    
 }
 
 struct VolumeView_Previews: PreviewProvider {

LeCountdown/Views/SettingsView.swift

@@ -11,18 +11,30 @@ struct SettingsView: View {
     
     @State var confirmationSound = Preferences.playConfirmationSound
     @State var cancellationSound = Preferences.playCancellationSound
+    @State var defaultVolume: Float = Preferences.defaultVolume
     
     @State var showMailView: Bool = false
     
     var body: some View {
         
         Form {
-            Toggle("Play confirmation sound", isOn: self.$confirmationSound).onChange(of: self.confirmationSound) { newValue in
+            Toggle("Play confirmation sound", isOn: self.$confirmationSound)
+                .onChange(of: self.confirmationSound) { newValue in
                 Preferences.playConfirmationSound = newValue
             }
-            Toggle("Play cancellation sound", isOn: self.$cancellationSound).onChange(of: self.cancellationSound) { newValue in
+            Toggle("Play cancellation sound", isOn: self.$cancellationSound)
+                .onChange(of: self.cancellationSound) { newValue in
                 Preferences.playCancellationSound = newValue
             }
+            HStack {
+                Text("Default Volume")
+                Spacer()
+                Slider(value: self.$defaultVolume)
+                    .onChange(of: self.defaultVolume, perform: { newValue in
+                        Preferences.defaultVolume = self.defaultVolume
+                    })
+                    .frame(width: 120.0)
+            }
             Button {
                 self.showMailView = true
             } label: {