Added app icons as a preview in ChooseAppIcon view (#338)

* Added app icons imageset as a preview

Basic-Car-Maintenance/Assets.xcassets/Icon Previews/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Basic-Car-Maintenance/Assets.xcassets/Icon Previews/Preview-appIcon.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "filename" : "AppIcon-Image@3x.png",
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "AppIcon-Original-Dark.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Basic-Car-Maintenance/Assets.xcassets/Icon Previews/Preview-car-black.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "filename" : "AppIcon-Image-Car-Black@3x.png",
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "Black-Dark.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Basic-Car-Maintenance/Assets.xcassets/Icon Previews/Preview-car-orange.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "filename" : "AppIcon-Image-Car-Orange@3x.png",
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "AppIcon-Image-Car-Dark@3x.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Basic-Car-Maintenance/Assets.xcassets/Icon Previews/Preview-car-red.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "filename" : "AppIcon-Image-Car-Red@3x.png",
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "AppIcon-Image-Car-Dark@3x.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Basic-Car-Maintenance/Assets.xcassets/Icon Previews/Preview-car-yellow.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "filename" : "AppIcon-Image-Car-Yellow@3x.png",
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "AppIcon-Image-Car-Dark@3x.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Basic-Car-Maintenance/Shared/Models/AppIcon.swift

@@ -44,7 +44,18 @@ enum AppIcon: String, CaseIterable, Identifiable {
         }
     }
 
-    var preview: UIImage {
-        UIImage(named: rawValue) ?? UIImage()
+    var previewImage: String {
+        switch self {
+        case .primary:
+            return "Preview-appIcon"
+        case .carRed:
+            return "Preview-car-red"
+        case .carYellow:
+            return "Preview-car-yellow"
+        case .carBlack:
+            return "Preview-car-black"
+        case .carOrange:
+            return "Preview-car-orange"
+        }
     }
 }

Basic-Car-Maintenance/Shared/Settings/Views/ChooseAppIconView.swift

@@ -63,7 +63,7 @@ extension ChooseAppIconView {
                     Text(icon.description)
                     Spacer()
                 }
-                Image(uiImage: icon.preview)
+                Image(icon.previewImage)
                     .resizable()
                     .aspectRatio(contentMode: .fit)
                     .clipShape(.rect(cornerRadius: 20))