/// <summary>
/// Gets a subject for a <see cref="AvaloniaProperty"/>.
/// </summary>
/// <typeparam name="T">The property type.</typeparam>
/// <param name="o">The object.</param>
/// <param name="property">The property.</param>
/// <param name="priority">
/// The priority with which binding values are written to the object.
/// </param>
/// <returns>
/// An <see cref="ISubject{T}"/> which can be used for two-way binding to/from the
/// property.
/// </returns>
public static ISubject <BindingValue <T> > GetBindingSubject <T>(
this IAvaloniaObject o,
AvaloniaProperty <T> property,
BindingPriority priority = BindingPriority.LocalValue)
{
return(Subject.Create <BindingValue <T> >(
Observer.Create <BindingValue <T> >(x =>
{
if (x.HasValue)
{
o.SetValue(property, x.Value, priority);
}
}),
o.GetBindingObservable(property)));
}
