Created empty IUiNotificationService for Blazor

framework/src/Volo.Abp.AspNetCore.Components.WebAssembly/Volo/Abp/AspNetCore/Components/WebAssembly/IUiNotificationService.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace Volo.Abp.AspNetCore.Components.WebAssembly
+{
+    public interface IUiNotificationService
+    {
+        Task Info(string message);
+    }
+}

framework/src/Volo.Abp.AspNetCore.Components.WebAssembly/Volo/Abp/AspNetCore/Components/WebAssembly/NullUiNotificationService.cs

@@ -0,0 +1,13 @@
+using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
+
+namespace Volo.Abp.AspNetCore.Components.WebAssembly
+{
+    public class NullUiNotificationService : IUiNotificationService, ITransientDependency
+    {
+        public Task Info(string message)
+        {
+            return Task.CompletedTask;
+        }
+    }
+}

framework/src/Volo.Abp.BlazoriseUI/Volo/Abp/BlazoriseUI/BlazoriseUiNotificationService.cs

@@ -0,0 +1,15 @@
+using System.Threading.Tasks;
+using Volo.Abp.AspNetCore.Components.WebAssembly;
+using Volo.Abp.DependencyInjection;
+
+namespace Volo.Abp.BlazoriseUI
+{
+    [Dependency(ReplaceServices = true)]
+    public class BlazoriseUiNotificationService : IUiNotificationService, ITransientDependency
+    {
+        public Task Info(string message)
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+}