Xamarin.Forms by Xamarin Inc.

<PackageReference Include="Xamarin.Forms" Version="2.3.3.193" />

 NotifyCollectionChangedEventArgsEx

public int Count { get; }

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, IList newItems, IList oldItems)

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, IList newItems, IList oldItems, int startingIndex)

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, IList changedItems, int startingIndex)

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, IList changedItems, int index, int oldIndex)

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, object changedItem)

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, object changedItem, int index)

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, object changedItem, int index, int oldIndex)

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, object newItem, object oldItem)

public NotifyCollectionChangedEventArgsEx(int count, NotifyCollectionChangedAction action, object newItem, object oldItem, int index)