feat: add colors

Sources/CoffeeUI/Assets.xcassets/Background.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0.934",
+          "green" : "0.934",
+          "red" : "0.934"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0.070",
+          "green" : "0.070",
+          "red" : "0.070"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Sources/CoffeeUI/Assets.xcassets/Contents.json

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+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Sources/CoffeeUI/Assets.xcassets/Foreground.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "1.000",
+          "green" : "1.000",
+          "red" : "1.000"
+        }
+      },
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "alpha" : "1.000",
+          "blue" : "0.000",
+          "green" : "0.000",
+          "red" : "0.000"
+        }
+      },
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Sources/CoffeeUI/BackgroundView.swift

@@ -0,0 +1,26 @@
+import SwiftUI
+
+struct BackgroundView<Content: View>: View {
+    let color: Color
+    var content: () -> Content
+
+    init(color: Color = .background, @ViewBuilder content: @escaping () -> Content) {
+        self.color = color
+        self.content = content
+    }
+
+    var body: some View {
+        ZStack {
+            color.edgesIgnoringSafeArea(.all)
+            content()
+        }
+    }
+}
+
+ struct BackgroundView_Previews: PreviewProvider {
+    static var previews: some View {
+        BackgroundView() {
+            Text("Hello")
+        }
+    }
+ }

Sources/CoffeeUI/Color+Extension.swift

@@ -0,0 +1,19 @@
+//
+//  File.swift
+//  
+//
+//  Created by Yhanco Grey Esteban on 6/5/22.
+//
+
+import SwiftUI
+
+public extension Color {
+    
+    static var background: Color {
+        return Color("Background")
+    }
+
+    static var foreground: Color {
+        return Color("Foreground")
+    }
+}