bool BindingProperty isn't calling propertyChanged: when the value changes.

[DanTravison]

I have the below BindableProperty declaration and found my propertyChanged logic is never getting called.

I inserted coerceValue: logic to verify the binding is working. When I break in coerceValue I can see the newValue does not equal the current value yet propertyChanged: is not invoke.

I see the same problem when I implement validateValue.

When I debug into SetValueActual it's bailing at

if (specificity.CompareTo(key) < 0)
{
    context.Values[specificity] = value;
    return;
}

Due to

if (Manual != other.Manual)
{
    return Manual.CompareTo(other.Manual);
}

I'm seeing this with builds 8.0.93 and 8.0.100
Any suggestions are welcome.

   /// <summary>
   /// Gets or sets the value indicating if the <see cref="Score"/> playback is active.
   /// </summary>
   public bool IsScorePlaying
   {
       get => (bool)GetValue(IsScorePlayingProperty);
       set => SetValue(IsScorePlayingProperty, value);
   }

   /// <summary>
   /// Provides the <see cref="BindableProperty"/> for <see cref="IsScorePlaying"/>.
   /// </summary>
   public static readonly BindableProperty IsScorePlayingProperty = BindableProperty.Create
   (
        nameof(IsScorePlaying),
        typeof(bool),
        typeof(ScoreView),
        (bool)false,
       coerceValue: (bindableObject, newValue) =>
       {
           if (bindableObject is ScoreView view)
           {
               Trace.Line(TraceFlag.Music, bindableObject, nameof(IsScorePlaying) + ".Coerce", "{0}=>{1}", view.IsScorePlaying, newValue);
           }
           return newValue;
       },
       propertyChanged: (bindableObject, oldValue, newValue) =>
       {
           if (bindableObject is ScoreView view)
           {
               view.OnIsScorePlaying((bool)newValue);
           }
       }
   );

[stephenquan]

The code you provided looks correct.