The eShopOnContainers mobile app uses the ExtendedBindableObject class to provide change notifications.

ExtendedBindableObject.cs

public abstract class ExtendedBindableObject : BindableObject  
{  
    public void RaisePropertyChanged<T>(Expression<Func<T>> property)  
    {  
        var name = GetMemberInfo(property).Name;  
        OnPropertyChanged(name);  
    }  

    private MemberInfo GetMemberInfo(Expression expression)  
    {  
        ...  
    }  
}