Change ObservableMemoryLayer.ObservableCollection type to INotifyCollectionChanged

[raV720]

The problem
Currently the ObservableMemoryLayer.ObservableCollection is of type ObservableCollection which prevents from using custom implementation of the INotifyCollectionChanged

The proposed solution
Change ObservableMemoryLayer.ObservableCollection type to INotifyCollectionChanged

[pauldendulk]

Thanks for the suggestion. I looked into this, but it would not only involve an implementation of INotifyCollectionChanged but also an Enumerable<T> and because those are two interface I would need to add a custom interface that the use need to inherit from.

An alternative is to copy the code of the ObservableCollectionLayer and adjust it to your own needs.

Note, there is a ObservableMemoryLayer and a new ObservableCollectionLayer which is in the experimental package. It is simpler because it does not inherit from the MemoryLayer.