Get ContentControl navigation working

2024-02-11 18:09:22 +00:00
parent 565c6866d8
commit 812556f8b0
133 changed files with 335 additions and 195 deletions
@@ -0,0 +1,32 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Markup;
+
+namespace Hyperbar.UI.Windows;
+
+public class ViewModelTemplateSelector(IViewModelTemplateProvider descriptors) :
+    DataTemplateSelector, 
+    IViewModelTemplateSelector
+{
+    protected override DataTemplate SelectTemplateCore(object item)
+    {
+        return descriptors.Get(item.GetType().Name) is Hyperbar.IViewModelTemplate descriptor
+            ? CreateDataTemplate(descriptor)
+            : new DataTemplate();
+    }
+
+    protected override DataTemplate SelectTemplateCore(object item,
+        DependencyObject container) =>
+        SelectTemplateCore(item);
+
+    private static DataTemplate CreateDataTemplate(Hyperbar.IViewModelTemplate descriptor)
+    {
+        string xamlString = @$"
+                <DataTemplate xmlns=""http://schemas.microsoft.com/winfx/2006/xaml/presentation""
+                              xmlns:ui=""using:{descriptor.TemplateType.Namespace}"">
+                      <ui:{descriptor.TemplateType.Name} />
+                </DataTemplate>";
+
+        return (DataTemplate)XamlReader.Load(xamlString);
+    }
+}