created the home view

Controllers/MainController.cs

@@ -2,6 +2,7 @@
 using System.Diagnostics;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
+using CatApp.Views.Home;
 using CatApp.Views.Main;
 
 namespace CatApp.Controllers;
@@ -16,6 +17,7 @@ public MainController(MainWindow view)
         _view = view;
         ConfigureMainHeader();
         ConfigureSideBar();
+        InitializeMainContent();
     }
 
     /// <summary>
@@ -54,7 +56,7 @@ private void ChangeView(object? sender, RoutedEventArgs e)
         switch (ViewName)
         {
             case "Home":
-                Console.WriteLine("Clicked on the 'home' button.");
+                _view.MainContentArea.Content = new HomeView();
                 break;
 
             case "Counter":
@@ -89,4 +91,9 @@ private void OpenLink(object? sender, RoutedEventArgs e)
         // start a process with the defined info
         Process.Start(startInfo);
     }
+
+    private void InitializeMainContent()
+    {
+        _view.MainContentArea.Content = new HomeView();
+    }
 }

Views/Home/HomeView.axaml

@@ -0,0 +1,20 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="CatApp.Views.Home.HomeView">
+
+    <StackPanel Margin="22" Spacing="15">
+        <TextBlock FontSize="50">Hello, EveryNya!</TextBlock>
+
+        <TextBlock FontSize="16">Welcome to AvaloNya!</TextBlock>
+
+        <Border CornerRadius="4" Background="#282b2c" HorizontalAlignment="Left">
+            <TextBlock FontSize="16" Padding="20">
+                Did you know? The average cat can jump 8 feet (2.4 meters) in a single bound!
+            </TextBlock>
+        </Border>
+    </StackPanel>
+
+</UserControl>

Views/Home/HomeView.axaml.cs

@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace CatApp.Views.Home;
+
+public partial class HomeView : UserControl
+{
+    public HomeView()
+    {
+        InitializeComponent();
+    }
+}