Internal abstract class RaisableObject : INotifyPropertyChanged { public event

Question

Xamarin Developers (MAUI, Forms, iOS, Android, UWP)

Internal abstract class RaisableObject : INotifyPropertyChanged { public event

PropertyChangedEventHandler PropertyChanged;

protected void SetProperty<T>(ref T property, T value, Action onValueChanged, [CallerMemberName] string propertyName = null)
{
if (!EqualityComparer<T>.Default.Equals(property, value))
{
property = value;
onValueChanged?.Invoke();
RaisePropertyChanged(propertyName);
}
}

protected void SetProperty<T>(ref T property, T value, [CallerMemberName] string propertyName = null)
=> SetProperty(ref property, value, null, propertyName);

protected void RaisePropertyChanged([CallerMemberName] string propertyName = null)
=> PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}