LandMarks code

LandMarks/Assets.xcassets/charleyrivers.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/chilkoottrail.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/chincoteague.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/hiddenlake.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/icybay.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/lakemcdonald.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/rainbowlake.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/silversalmoncreek.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/stmarylake.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/turtlerock.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/twinlake.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/Assets.xcassets/umbagog.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

LandMarks/ContentView3.swift

@@ -0,0 +1,25 @@
+//
+//  ContentView.swift
+//  LandMarks
+//
+//  Created by Purnachandra on 18/07/24.
+//
+
+import SwiftUI
+
+struct ContentView3: View {
+    var body: some View {
+
+        HStack {
+            Image(.turtlerock).clipShape(/*@START_MENU_TOKEN@*/Circle()/*@END_MENU_TOKEN@*/)
+            VStack {
+                Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/)
+                Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/)
+            }
+        }
+    }
+}
+
+#Preview {
+    ContentView3()
+}

LandMarks/LandMarksApp.swift

@@ -9,6 +9,8 @@ import SwiftUI
 
 @main
 struct LandMarksApp: App {
+    @State private var modelData = ModelData()
+
     var body: some Scene {
         WindowGroup {
             ContentView()

LandMarks/Model/Landmark.swift

@@ -0,0 +1,38 @@
+//
+//  Landmark.swift
+//  ListsAndNavigation
+//
+//  Created by Purnachandra on 18/07/24.
+//
+
+import Foundation
+import SwiftUI
+import CoreLocation
+
+struct Landmark: Hashable, Codable, Identifiable {
+
+    var id: Int
+    var name: String
+    var park: String
+    var state: String
+    var description: String
+    var isFavorite: Bool
+
+    private var imageName:String
+    var image:  Image {
+        Image(imageName)
+    }
+
+    private var coordinates: Coordinates
+    var locationCoordinate: CLLocationCoordinate2D {
+        CLLocationCoordinate2D(latitude: coordinates.latitude,
+                               longitude: coordinates.longitude)
+    }
+
+    struct Coordinates : Hashable, Codable {
+        var latitude : Double
+        var longitude: Double
+    }
+
+
+}

LandMarks/Model/ModelData.swift

@@ -0,0 +1,37 @@
+//
+//  ModelData.swift
+//  ListsAndNavigation
+//
+//  Created by Purnachandra on 18/07/24.
+//
+
+import Foundation
+
+@Observable
+class ModelData {
+    var landmarks:[Landmark] = load("landmarkData.json")
+}
+
+
+func load<T:Decodable>(_ filename: String) -> T {
+
+    let data: Data
+
+    guard let file = Bundle.main.url(forResource: filename, withExtension: nil)
+    else {
+        fatalError("Couldn't find \(filename) in main bundle.")
+    }
+
+    do {
+        data = try Data(contentsOf: file)
+    } catch {
+        fatalError("Couldn't load \(filename) from main bundle:\n\(error)")
+    }
+
+    do {
+        let decoder = JSONDecoder()
+        return try decoder.decode(T.self, from: data)
+    } catch {
+        fatalError("Couldn't parse \(filename) as \(T.self):\n\(error)")
+    }
+}