scroll bookmark works!

SelectedRibbonRequest.swift

@@ -47,7 +47,7 @@ struct SelectedRibbonRequest: Queryable {
         var ret2 =  try SelectedRibbon.fetchAll(db, sql: "SELECT * FROM selectedRibbon") // [Player]
         print(ret2)
         print("FETCH JOIN RIBBON")
-        var ret =  try Ribbon.fetchAll(db, sql: "SELECT ribbon.* FROM selectedRibbon join ribbon on selectedRibbon.ribbonId = ribbon.rowid") // [Player]
+        var ret =  try Ribbon.fetchAll(db, sql: "SELECT ribbon.* FROM selectedRibbon join ribbon on selectedRibbon.ribbonId = ribbon.rowid WHERE selectedRibbon.rowid = 1") // [Player]
         print(ret)
         return ret
     }

gloss/ContentView.swift

@@ -15,7 +15,6 @@ let logger = Logger(subsystem: Bundle.main.bundleIdentifier!, category: "network
 // var curBook = "John"
 
 extension UserDefaults {
-
     public func optionalInt(forKey defaultName: String) -> Int? {
         let defaults = self
         if let value = defaults.value(forKey: defaultName) {
@@ -33,27 +32,7 @@ extension UserDefaults {
     }
 }
 
-extension UINavigationController {
-    override open func viewDidLoad() {
-        super.viewDidLoad()
-
-    let standard = UINavigationBarAppearance()
-    standard.backgroundColor = .red //When you scroll or you have title (small one)
-
-    let compact = UINavigationBarAppearance()
-    compact.backgroundColor = .green //compact-height
-
-    let scrollEdge = UINavigationBarAppearance()
-    scrollEdge.backgroundColor = .blue //When you have large title
-
-    navigationBar.standardAppearance = standard
-    navigationBar.compactAppearance = compact
-    navigationBar.scrollEdgeAppearance = scrollEdge
- }
-}
-
 struct BlueButtonStyle: ButtonStyle {
-
   func makeBody(configuration: Self.Configuration) -> some View {
     configuration.label
         .font(.headline)
@@ -65,78 +44,12 @@ struct BlueButtonStyle: ButtonStyle {
   }
 }
 
-struct PositionObservingView<Content: View>: View {
-    var coordinateSpace: CoordinateSpace
-@Binding var position: CGPoint
-    @ViewBuilder var content: () -> Content
-
-    var body: some View {
-        content()
-            .background(GeometryReader { geometry in
-                Color.clear.preference(
-    key: PreferenceKey.self,
-    value: geometry.frame(in: coordinateSpace).origin
-)
-            })
-            .onPreferenceChange(PreferenceKey.self) { position in
-                self.position = position
-                // Print(self.position)
-            }
-    }
-}
-
-
-private extension PositionObservingView {
-    struct PreferenceKey: SwiftUI.PreferenceKey {
-        static var defaultValue: CGPoint { .zero }
-
-        static func reduce(value: inout CGPoint, nextValue: () -> CGPoint) {
-            // No-op
-        }
-    }
-}
-
-struct OffsetObservingScrollView<Content: View>: View {
-    var axes: Axis.Set = [.vertical]
-    var showsIndicators = true
-    @Binding var offset: CGPoint
-    @ViewBuilder var content: () -> Content
-
-    // The name of our coordinate space doesn't have to be
-    // stable between view updates (it just needs to be
-    // consistent within this view), so we'll simply use a
-    // plain UUID for it:
-    private let coordinateSpaceName = UUID()
-
-    var body: some View {
-        ScrollView(axes, showsIndicators: showsIndicators) {
-            PositionObservingView(
-                coordinateSpace: .named(coordinateSpaceName),
-                position: Binding(
-                    get: { offset },
-                    set: { newOffset in
-                        offset = CGPoint(
-    x: -newOffset.x,
-    y: -newOffset.y
-)
-                    }
-                ),
-                content: content
-            )
-        }
-        .coordinateSpace(name: coordinateSpaceName)
-    }
-}
-
-
 struct SwitchButton : View {
     var ribbon: Ribbon
     // var selectedRibbon: SelectedRibbon
 
     @Binding var book : String
     @Binding var scrollView : UIScrollView?
-    @Binding var scrollOffset : CGFloat
-    @Binding var readOffset: CGPoint
 
     @Environment(\.appDatabase) private var appDatabase
 
@@ -146,23 +59,28 @@ struct SwitchButton : View {
     @State var saveOffset = CGFloat()
     var body: some View {
         // ForEach(sr) { selectedRibbon in 
-        Button(String(sr[0].id!) + " " + String(ribbon.scrollOffset),
+        Button(String(sr[0].id!) + " " + String(ribbon.id!) + " " + String(ribbon.scrollOffset),
         // Button("meow",
                action: {
                    Task {
                        var selectedRibbon = sr[0]
                        Print("SELECTED RIBBON", selectedRibbon) 
 
-                       scrollView!.contentOffset.y = CGFloat(2000) 
+                       var saveScrollOffset = scrollView!.contentOffset.y
 
-                       saveOffset = CGFloat(readOffset.y)
+                       var editedRibbon = selectedRibbon
-                       Print("selected ribbon", selectedRibbon)
+                       editedRibbon.scrollOffset = Int(saveScrollOffset)
-                       Print("view ribbon", ribbon)
+
+                       _ = try await appDatabase.saveRibbon(&editedRibbon)
+                       _ = Print("editedRibbon", editedRibbon)
+                       _ = Print("ribbon", ribbon)
+
+                       Print("ribbon offset saved")
 
                        if (selectedRibbon.id != ribbon.id!) {
                            Print("switching")
                            book = ribbon.book
-                           scrollOffset = CGFloat(ribbon.scrollOffset)
+                           scrollView!.contentOffset.y = CGFloat(ribbon.scrollOffset)
                            // scrollOffset = CGFloat(1500)
                            var updateSelectRibbon = SelectedRibbon(id: Int64(1), ribbonId: ribbon.id!)
                            Print("Savingg")
@@ -174,15 +92,6 @@ struct SwitchButton : View {
                            }
                        }
 
-                       Print("saveOffset", saveOffset)
-                       var editedRibbon = ribbon
-                       editedRibbon.scrollOffset = Int(saveOffset)
-
-                       _ = try await appDatabase.saveRibbon(&editedRibbon)
-                       _ = Print("editedRibbon", editedRibbon)
-                       _ = Print("ribbon", ribbon)
-
-                       Print("ribbon offset saved")
                    }
                }
 
@@ -256,10 +165,7 @@ struct ContentView: View {
                         //ForEach(selectedRibbon) { sr in
                             SwitchButton(ribbon: ribbon,
                                          book: $lines.book,
-                                         scrollView:$thisScrollView,
+                                         scrollView:$thisScrollView
-                                         // selectedRibbon:selectedRibbon[0],
-                                         scrollOffset: $scrollOffset,
-                                         readOffset: $readOffset
                             )
                             .buttonStyle(BlueButtonStyle())
                         //}
@@ -312,6 +218,7 @@ struct ContentView: View {
 
                             if (thisScrollView == nil) {
                                 thisScrollView = scrollView
+                                scrollView.contentOffset.y = CGFloat(selectedRibbon[0].scrollOffset)
                             }
 
                             // scrollView.contentOffset.y = scrollOffset