`AvaloniaSynchronizationContext` was previously queuing continuations with `Send` priority, which is the maximum. This was causing the problem described in https://github.com/AvaloniaUI/Avalonia/issues/6930#issuecomment-1008888711. Decrease the priority so that continuations don't get called during `Window` construction on macOS.
* Add nullable annotations...
...to `AvaloniaObject`/`AvaloniaProperty`-related classes and a few other uncontroversial files.
* Check for null before first use.
* Don't need this check as base class does it.
* Send one notification per sequential range in RemoveAll method of AvaloniaList (optimized)
* Simplified
* Make unit tests a bit more understandable.
Co-authored-by: Gitea <gitea@fake.local>
Co-authored-by: Dariusz Komosiński <darek.komosinski@gmail.com>
Co-authored-by: Steven Kirk <grokys@users.noreply.github.com>
Co-authored-by: Steven Kirk <grokys@gmail.com>
The code suggested by the user makes sense to me. Reproed issue with
` try
{
var ctx = SynchronizationContext.Current;
await Task.Run(() => ctx.Send(state => throw new ArgumentException("hello"), null));
}
catch (ArgumentException ex)
{
Console.WriteLine(ex.Message);
}
catch (AggregateException ex)
{
Console.WriteLine(ex.Message);
}` this code
* Fix#6224
* Fix data templates Match
* Do not use preview features
* Do not create Child if Content is null and DataTemplate was set
* Update src/Avalonia.Base/Utilities/TypeUtilities.cs
* Update src/Avalonia.Controls/Presenters/ContentPresenter.cs
* Update src/Avalonia.Controls/Presenters/ContentPresenter.cs
We were previously calling `Optional.GetValueOrDefault<T>()` in order to convert an `Optional<object>` to an `Optional<T>` which meant that empty values were getting converted to default values, meaning that in certain cases change notifications weren't raised.
Add an `Optional<object>.Cast<T>()` methods (like we have in `BindingValue`) and use that in order to preserve empty values when ending a batch update operation.
Steven Kirk
Nikita Tsukanov
Giuseppe Lippolis
Steven Kirk
usUyGBx
Takoooooo
Dan Walmsley
Jumar Macato
Yoh Deadfall
Tako
Max Katz
Wiesław Šoltés
Luis von der Eltz
Miha Markič
Dariusz Komosinski
ShadowsInRain
Scott Whitney