feat: 🚧 Create two screens

BinaryConverter.xcodeproj/project.pbxproj

@@ -11,6 +11,9 @@
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+		2CCE3EAD2AF67A9000BB0ED3 /* UtilsFunctions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2CCE3EAC2AF67A9000BB0ED3 /* UtilsFunctions.swift */; };
+		2CCE3EAF2AF67BA900BB0ED3 /* BinaryConverter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2CCE3EAE2AF67BA900BB0ED3 /* BinaryConverter.swift */; };
+		2CCE3EB12AF67CFD00BB0ED3 /* HexaConverter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2CCE3EB02AF67CFD00BB0ED3 /* HexaConverter.swift */; };
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@@ -19,6 +22,9 @@
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 		2CCE3EA52AF678B300BB0ED3 /* Preview Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = "Preview Assets.xcassets"; sourceTree = "<group>"; };
+		2CCE3EAC2AF67A9000BB0ED3 /* UtilsFunctions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UtilsFunctions.swift; sourceTree = "<group>"; };
+		2CCE3EAE2AF67BA900BB0ED3 /* BinaryConverter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BinaryConverter.swift; sourceTree = "<group>"; };
+		2CCE3EB02AF67CFD00BB0ED3 /* HexaConverter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HexaConverter.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
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@@ -53,6 +59,9 @@
 			children = (
 				2CCE3E9E2AF678B200BB0ED3 /* BinaryConverterApp.swift */,
 				2CCE3EA02AF678B200BB0ED3 /* ContentView.swift */,
+				2CCE3EB02AF67CFD00BB0ED3 /* HexaConverter.swift */,
+				2CCE3EAE2AF67BA900BB0ED3 /* BinaryConverter.swift */,
+				2CCE3EAC2AF67A9000BB0ED3 /* UtilsFunctions.swift */,
 				2CCE3EA22AF678B300BB0ED3 /* Assets.xcassets */,
 				2CCE3EA42AF678B300BB0ED3 /* Preview Content */,
 			);
@@ -138,6 +147,9 @@
 			buildActionMask = 2147483647;
 			files = (
 				2CCE3EA12AF678B200BB0ED3 /* ContentView.swift in Sources */,
+				2CCE3EAF2AF67BA900BB0ED3 /* BinaryConverter.swift in Sources */,
+				2CCE3EAD2AF67A9000BB0ED3 /* UtilsFunctions.swift in Sources */,
+				2CCE3EB12AF67CFD00BB0ED3 /* HexaConverter.swift in Sources */,
 				2CCE3E9F2AF678B200BB0ED3 /* BinaryConverterApp.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

BinaryConverter/BinaryConverter.swift

@@ -0,0 +1,18 @@
+//
+//  BinaryConverter.swift
+//  BinaryConverter
+//
+//  Created by Louis Gallet on 04/11/2023.
+//
+
+import SwiftUI
+
+struct BinaryConverter: View {
+    var body: some View {
+        Text("Hello, Binary!")
+    }
+}
+
+#Preview {
+    BinaryConverter()
+}

BinaryConverter/ContentView.swift

@@ -8,14 +8,14 @@
 import SwiftUI
 
 struct ContentView: View {
+    @State private var selectedTab = 0
     var body: some View {
-        VStack {
+        TabView(selection: $selectedTab,
-            Image(systemName: "globe")
+                content:  {
-                .imageScale(.large)
+            BinaryConverter().tabItem { Image(systemName: "1.square.fill") ; Text("Binary") }.tag(0)
-                .foregroundStyle(.tint)
+            HexaConverter().tabItem { Image(systemName: "2.square.fill") ; Text("Hexa") }.tag(1)
-            Text("Hello, world!")
+            
-        }
+        })
-        .padding()
     }
 }
 

BinaryConverter/HexaConverter.swift

@@ -0,0 +1,18 @@
+//
+//  HexaConverter.swift
+//  BinaryConverter
+//
+//  Created by Louis Gallet on 04/11/2023.
+//
+
+import SwiftUI
+
+struct HexaConverter: View {
+    var body: some View {
+        Text("Hello, Hexa!")
+    }
+}
+
+#Preview {
+    HexaConverter()
+}

BinaryConverter/UtilsFunctions.swift

@@ -0,0 +1,28 @@
+//
+//  UtilsFunctions.swift
+//  BinaryConverter
+//
+//  Created by Louis Gallet on 04/11/2023.
+//
+
+import Foundation
+
+extension BinaryInteger {
+    var binaryDescription: String {
+        /// Convert a given number to it's binary representation
+        /// source: https://stackoverflow.com/questions/26181221/how-to-convert-a-decimal-number-to-binary-in-swift
+        var binaryString = ""
+        var internalNumber = self
+        var counter = 0
+        
+        for _ in (1...self.bitWidth) {
+            binaryString.insert(contentsOf: "\(internalNumber & 1)", at: binaryString.startIndex)
+            internalNumber >>= 1
+            counter += 1
+            if counter % 4 == 0 {
+                binaryString.insert(contentsOf: " ", at: binaryString.startIndex)
+            }
+        }
+        return binaryString
+    }
+}