Add chapter 10 sample project

2026-06-20 12:23:09 +00:00 · 2023-08-13 13:40:04 -04:00
parent f9e4d407b9
commit 90f935f4b2
91 changed files with 4110 additions and 0 deletions
@@ -0,0 +1,65 @@
+using System.Reflection;
+using System.Windows.Input;
+
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+
+using Microsoft.UI.Xaml;
+
+using TemplateStudioSampleApp.Contracts.Services;
+using TemplateStudioSampleApp.Helpers;
+
+using Windows.ApplicationModel;
+
+namespace TemplateStudioSampleApp.ViewModels;
+
+public partial class SettingsViewModel : ObservableRecipient
+{
+    private readonly IThemeSelectorService _themeSelectorService;
+
+    [ObservableProperty]
+    private ElementTheme _elementTheme;
+
+    [ObservableProperty]
+    private string _versionDescription;
+
+    public ICommand SwitchThemeCommand
+    {
+        get;
+    }
+
+    public SettingsViewModel(IThemeSelectorService themeSelectorService)
+    {
+        _themeSelectorService = themeSelectorService;
+        _elementTheme = _themeSelectorService.Theme;
+        _versionDescription = GetVersionDescription();
+
+        SwitchThemeCommand = new RelayCommand<ElementTheme>(
+            async (param) =>
+            {
+                if (ElementTheme != param)
+                {
+                    ElementTheme = param;
+                    await _themeSelectorService.SetThemeAsync(param);
+                }
+            });
+    }
+
+    private static string GetVersionDescription()
+    {
+        Version version;
+
+        if (RuntimeHelper.IsMSIX)
+        {
+            var packageVersion = Package.Current.Id.Version;
+
+            version = new(packageVersion.Major, packageVersion.Minor, packageVersion.Build, packageVersion.Revision);
+        }
+        else
+        {
+            version = Assembly.GetExecutingAssembly().GetName().Version!;
+        }
+
+        return $"{"AppDisplayName".GetLocalized()} - {version.Major}.{version.Minor}.{version.Build}.{version.Revision}";
+    }
+}