The Window.Activated event fires twice after maximizing a minimized window

[PureWeen]

Describe the bug

If you minimize a window and then maximize it you will get two symmetrical Activated events

// Minimize window

OnActivated. WindowActivationState: Deactivated Handled: False Microsoft.UI.Xaml.WindowActivatedEventArgs

// Maximize Window

OnActivated. WindowActivationState: CodeActivated Handled: False Microsoft.UI.Xaml.WindowActivatedEventArgs
OnActivated. WindowActivationState: CodeActivated Handled: False Microsoft.UI.Xaml.WindowActivatedEventArgs

I tested this behavior on UWP and on UWP it only fires one event when maximizing the window.

Steps to reproduce the bug

App86.zip

I've added an activated event to the window

1. Minimize the window
2. Maximize the window

You'll see two messages logged during the Maximize phase.

Expected behavior

Only one CodeActivated event should fire when maximizing the window.

Screenshots

No response

NuGet package version

1.1.0

Packaging type

Packaged (MSIX)

Windows version

Windows 11 version 21H2 (22000)

IDE

No response

Additional context

No response

[pratikone]

Thanks for reporting this. this is indeed an issue. I have debugged it and found the root cause. Will be working on fixing ti

[mattleibow]

Internal issue tracked here: https://dev.azure.com/microsoft/OS/_workitems/edit/40416912

[pratikone]

@mattleibow thanks. you can use task.ms to track internal issues on public repos.

[axa88]

Windows version

Windows 11 version 21H2 (22000)

fwiw I can affirm that this issue appears to affect Android as well.

[pratikone]

Ok, finally was able to get this in. I think it will be part of 1.6. It took a while because it was a breaking change and we needed to time it.