Added virtual Initialize method for TinyApplication.

Author: dhindrik

README.md

@@ -28,6 +28,22 @@ public partial class App : TinyApplication
 }
 ```
 
+If you want to run code asynchronous when the app starts you can override the **Initialize** method of **TinyApplication**.
+
+```csharp
+public App()
+{
+	InitializeComponent();
+
+	MainPage = new AppShell();
+}
+
+protected override async Task Initialize()
+{
+        
+}
+```
+
 ### TinyView
 TinyMvvm has a base view called **TinyView** that you need to use if you want to use the overides from **TinyViewModel**. TinyView has ContentPage as it's base class so you can use it exactly as a normal ContentPage.
 

src/TinyMvvm.Maui/TinyApplication.cs

@@ -30,6 +30,13 @@ event EventHandler ITinyApplication.ApplicationSleep
     public TinyApplication()
     {
         ApplicationResolver.Current = this;
+
+        TinyDispatcher.BeginInvokeOnMainThread(async () => await Initialize());
+    }
+
+    protected virtual Task Initialize()
+    {
+        return Task.CompletedTask;
     }
 
     protected override void OnResume()

src/TinyMvvm.Maui/TinyDispatcher.cs

@@ -1,5 +1,4 @@
-using System;
-namespace TinyMvvm.Maui;
+namespace TinyMvvm;
 
 internal static class TinyDispatcher
 {

src/TinyMvvm.Maui/TinyView.cs

@@ -1,6 +1,4 @@
-using TinyMvvm.Maui;
-
-namespace TinyMvvm;
+namespace TinyMvvm;
 
 public abstract class TinyView : ContentPage
 {

src/TinyMvvm.Maui/TinyViewModel.cs

@@ -1,5 +1,4 @@
 using CommunityToolkit.Mvvm.ComponentModel;
-using TinyMvvm.Maui;
 
 namespace TinyMvvm;
 

src/TinyMvvm.Sample/App.xaml.cs

@@ -8,5 +8,17 @@ public App()
 
 		MainPage = new AppShell();
 	}
+
+    protected override async Task Initialize()
+    {
+        await base.Initialize();
+
+
+		//To test that it not hangs the application.
+		for(int i = 0; i < 100; i++)
+		{
+			await Task.Delay(1000);
+		}
+    }
 }
 

src/TinyMvvm.Sample/ViewModels/MainViewModel.cs

@@ -37,7 +37,7 @@ public MainViewModel(ICityService cityService)
     private ICommand show;
     public ICommand Show => show ??= new RelayCommand<City>(async (city) =>
     {
-        await Navigation.NavigateTo($"{nameof(DetailsViewModel)}", city.Country);
+        await Navigation.NavigateTo($"{nameof(DetailsViewModel)}", city.Name);
     });
 
     [ObservableProperty]