add example for chaining TaskLoaderNotifier with others tasks

roubachof · roubachof · commit 307e509a2e79 · 2020-08-01T12:01:56.000+02:00
diff --git a/Retronado/Sample/ViewModels/RetroGamesViewModel.cs b/Retronado/Sample/ViewModels/RetroGamesViewModel.cs
@@ -41,6 +41,14 @@ public override void OnNavigated(object parameter)
             Loader.Load(InitializeAsync);
         }
 
+        private async Task ChainTasks()
+        {
+            await Task.Delay(1000);
+            // The TaskCompleted property will never raise an exception
+            await Loader.CurrentLoadingTask.TaskCompleted;
+            await Task.Delay(1000);
+        }
+
         private async Task<List<Game>> InitializeAsync()
         {
             var result = _platform == GamePlatform.Computer

Original file line number	Diff line number	Diff line change
`@@ -41,6 +41,14 @@ public override void OnNavigated(object parameter)`
`41`	`41`	`Loader.Load(InitializeAsync);`
`42`	`42`	`}`
`43`	`43`
	`44`	`+ private async Task ChainTasks()`
	`45`	`+ {`
	`46`	`+ await Task.Delay(1000);`
	`47`	`+ // The TaskCompleted property will never raise an exception`
	`48`	`+ await Loader.CurrentLoadingTask.TaskCompleted;`
	`49`	`+ await Task.Delay(1000);`
	`50`	`+ }`
	`51`	`+`
`44`	`52`	`private async Task<List<Game>> InitializeAsync()`
`45`	`53`	`{`
`46`	`54`	`var result = _platform == GamePlatform.Computer`