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Merged
merged 2 commits into from
Apr 21, 2025
Merged

Update toast-notifications.md #5402

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0d62b24
Update toast-notifications.md
Max-Meng Apr 21, 2025
85e91e6
Update toast-notifications.md
stevewhims Apr 21, 2025
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82 changes: 44 additions & 38 deletions hub/apps/windows-app-sdk/migrate-to-windows-app-sdk/guides/toast-notifications.md
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Original file line number Diff line number Diff line change
Expand Up @@ -189,7 +189,7 @@ private void LaunchAndBringToForegroundIfNeeded()
m_window.Activate();

// Additionally we show using our helper, since if activated via a app notification, it doesn't
// activate the window correctly
// activate the window correctly.
WindowHelper.ShowWindow(m_window);
}
else
Expand All @@ -205,37 +205,43 @@ private void NotificationManager_NotificationInvoked(AppNotificationManager send

private void HandleNotification(AppNotificationActivatedEventArgs args)
{
// Use the dispatcher from the window if present, otherwise the app dispatcher
// Use the dispatcher from the window if present, otherwise the app dispatcher.
var dispatcherQueue = m_window?.DispatcherQueue ?? DispatcherQueue.GetForCurrentThread();


dispatcherQueue.TryEnqueue(async delegate
{

switch (args.Arguments["action"])
if (args.Argument.Contains("action"))
{
// Send a background message
case "sendMessage":
string message = args.UserInput["textBox"].ToString();
// TODO: Send it

// If the UI app isn't open
if (m_window == null)
{
// Close since we're done
Process.GetCurrentProcess().Kill();
}

break;

// View a message
case "viewMessage":

// Launch/bring window to foreground
LaunchAndBringToForegroundIfNeeded();

// TODO: Open the message
break;
switch (args.Arguments["action"])
{
// Send a background message.
case "sendMessage":
string message = args.UserInput["textBox"].ToString();
// TODO: Send it.

// If the UI app isn't open.
if (m_window == null)
{
// Close since we're done.
Process.GetCurrentProcess().Kill();
}

break;

// View a message.
case "viewMessage":

// Launch/bring window to foreground.
LaunchAndBringToForegroundIfNeeded();

// TODO: Open the message.
break;
}
}
else
{
Debug.Print("Notification args is null");
}
});
}
Expand Down Expand Up @@ -281,14 +287,14 @@ public static DispatcherQueue DispatcherQueue { get; private set; }

protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
{
// Get the app-level dispatcher
// Get the app-level dispatcher.
DispatcherQueue = global::Microsoft.UI.Dispatching.DispatcherQueue.GetForCurrentThread();

// Register for toast activation. Requires Microsoft.Toolkit.Uwp.Notifications NuGet package version 7.0 or greater
// Register for toast activation. Requires Microsoft.Toolkit.Uwp.Notifications NuGet package version 7.0 or greater.
ToastNotificationManagerCompat.OnActivated += ToastNotificationManagerCompat_OnActivated;

// If we weren't launched by an app, launch our window like normal.
// Otherwise if launched by a toast, our OnActivated callback will be triggered
// Otherwise if launched by a toast, our OnActivated callback will be triggered.
if (!ToastNotificationManagerCompat.WasCurrentProcessToastActivated())
{
LaunchAndBringToForegroundIfNeeded();
Expand All @@ -303,7 +309,7 @@ private void LaunchAndBringToForegroundIfNeeded()
m_window.Activate();

// Additionally we show using our helper, since if activated via a toast, it doesn't
// activate the window correctly
// activate the window correctly.
WindowHelper.ShowWindow(m_window);
}
else
Expand All @@ -314,7 +320,7 @@ private void LaunchAndBringToForegroundIfNeeded()

private void ToastNotificationManagerCompat_OnActivated(ToastNotificationActivatedEventArgsCompat e)
{
// Use the dispatcher from the window if present, otherwise the app dispatcher
// Use the dispatcher from the window if present, otherwise the app dispatcher.
var dispatcherQueue = m_window?.DispatcherQueue ?? App.DispatcherQueue;

dispatcherQueue.TryEnqueue(delegate
Expand All @@ -323,27 +329,27 @@ private void ToastNotificationManagerCompat_OnActivated(ToastNotificationActivat

switch (args["action"])
{
// Send a background message
// Send a background message.
case "sendMessage":
string message = e.UserInput["textBox"].ToString();
// TODO: Send it
// TODO: Send it.

// If the UI app isn't open
// If the UI app isn't open.
if (m_window == null)
{
// Close since we're done
// Close since we're done.
Process.GetCurrentProcess().Kill();
}

break;

// View a message
// View a message.
case "viewMessage":

// Launch/bring window to foreground
// Launch/bring window to foreground.
LaunchAndBringToForegroundIfNeeded();

// TODO: Open the message
// TODO: Open the message.
break;
}
});
Expand Down