Added API for opening a window from flyout w/ sample

2021-02-11 15:09:20 +00:00
parent 0d28dad842
commit 4a6c6ca4a5
12 changed files with 182 additions and 77 deletions
@@ -0,0 +1,52 @@
+using Microsoft.Toolkit.Wpf.UI.XamlHost;
+using NotificationFlyout.Wpf.UI.Extensions;
+using System;
+using System.Windows;
+
+namespace NotificationFlyout.Wpf.UI.Controls
+{
+    internal class XamlHost<TXamlContent> : Window where TXamlContent : Windows.UI.Xaml.UIElement
+    {
+        protected new bool IsLoaded;
+        private WindowsXamlHost _xamlHost;
+
+        public XamlHost()
+        {
+            PrepareWindowsXamlHost();
+            ContentRendered += OnContentRendered;
+        }
+
+        protected TXamlContent GetHostContent()
+        {
+            if (_xamlHost == null) return null;
+            return _xamlHost.GetUwpInternalObject() as TXamlContent;
+        }
+
+        protected virtual void OnContentLoaded()
+        {
+        }
+
+        protected virtual WindowsXamlHost OnPreparingXamlHost(WindowsXamlHost xamlHost)
+        {
+            xamlHost.InitialTypeName = typeof(TXamlContent).FullName;
+            xamlHost.HorizontalAlignment = HorizontalAlignment.Stretch;
+            xamlHost.VerticalAlignment = VerticalAlignment.Stretch;
+
+            return xamlHost;
+        }
+
+        private void OnContentRendered(object sender, EventArgs args)
+        {
+            IsLoaded = true;
+            OnContentLoaded();
+        }
+
+        private void PrepareWindowsXamlHost()
+        {
+            _xamlHost = new WindowsXamlHost();
+            OnPreparingXamlHost(_xamlHost);
+
+            Content = _xamlHost;
+        }
+    }
+}