Force rerender on visibility change

src/Library/TerminalUI.DependencyInjection/TerminalUI.DependencyInjection.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\TerminalUI\TerminalUI.csproj" />
+  </ItemGroup>
+
+</Project>

src/Library/TerminalUI.DependencyInjection/TerminalUiServiceCollectionExtensions.cs

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+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection.Extensions;
+
+namespace TerminalUI.DependencyInjection;
+
+public static class TerminalUiServiceCollectionExtensions
+{
+    public static IServiceCollection AddTerminalUi(this IServiceCollection collection)
+    {
+        collection.TryAddSingleton<IFocusManager, FocusManager>();
+        collection.TryAddSingleton<IRenderEngine, RenderEngine>();
+        collection.TryAddSingleton<IApplicationContext, ApplicationContext>();
+        collection.TryAddSingleton<IEventLoop, EventLoop>();
+        return collection;
+    }
+}