Navigation in Avalonia

2022-12-05 19:39:13 +00:00
parent 855a4b98d2
commit 358926a5d4
17 changed files with 1660 additions and 59 deletions
@@ -0,0 +1,37 @@
+using Avalonia.Controls.Templates;
+using Avalonia.Controls;
+
+namespace Toolkit.Foundation.Avalonia
+{
+    public class TemplateSelector : IDataTemplate, ITemplateSelector
+    {
+        private readonly Dictionary<object, IControl> dataTracking = new();
+
+        private readonly ITemplateFactory templateFactory;
+
+        public TemplateSelector(ITemplateFactory templateFactory)
+        {
+            this.templateFactory = templateFactory;
+        }
+
+        public IControl? Build(object? item)
+        {
+            if (item is not null)
+            {
+                if (dataTracking.TryGetValue(item, out IControl? control))
+                {
+                    return control;
+                }
+
+                return (IControl?)templateFactory.Create(item);
+            }
+
+            return null;
+        }
+
+        public bool Match(object? data)
+        {
+            return true;
+        }
+    }
+}