Keep selected tab

StabilityMatrix.Avalonia/ViewModels/InferenceViewModel.cs

@@ -31,6 +31,9 @@ public partial class InferenceViewModel : PageViewModelBase, IDisposable
     
     public AvaloniaList<ViewModelBase> Tabs { get; } = new();
     
+    [ObservableProperty]
+    private ViewModelBase? selectedTab;
+
     public InferenceViewModel(ServiceManager<ViewModelBase> vmFactory, IApiFactory apiFactory, INotificationService notificationService)
     {
         this.vmFactory = vmFactory;
@@ -52,6 +55,13 @@ public partial class InferenceViewModel : PageViewModelBase, IDisposable
         {
             Tabs.Add(CreateTextToImageViewModel());
         }
+        
+        // Select first tab if none is selected
+        if (SelectedTab is null && Tabs.Count > 0)
+        {
+            SelectedTab = Tabs[0];
+        }
+        
         base.OnLoaded();
     }
 

StabilityMatrix.Avalonia/Views/InferencePage.axaml

@@ -26,6 +26,7 @@
             TabStripHeader=""
             AddTabButtonCommand="{Binding AddTabCommand}"
             TabItems="{Binding Tabs}"
+            SelectedItem="{Binding SelectedTab, Mode=TwoWay}"
             TabWidthMode="SizeToContent">
             <ui:TabView.TabItemTemplate>
                 <DataTemplate DataType="{x:Type vmInference:InferenceTextToImageViewModel}">