Struct FastTrackingCollectionChangedEventArgs

Namespace

Stride.Core.Collections

Assembly

Stride.Core.dll

public readonly struct FastTrackingCollectionChangedEventArgs

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

Constructors

FastTrackingCollectionChangedEventArgs(NotifyCollectionChangedAction, object?, object?, int, bool)

public FastTrackingCollectionChangedEventArgs(NotifyCollectionChangedAction action, object? item, object? oldItem, int index = -1, bool collectionChanged = false)

Parameters

action NotifyCollectionChangedAction

item object

oldItem object

index int

collectionChanged bool

FastTrackingCollectionChangedEventArgs(NotifyCollectionChangedAction, object, object, object?, bool)

public FastTrackingCollectionChangedEventArgs(NotifyCollectionChangedAction action, object key, object item, object? oldItem, bool collectionChanged = false)

Parameters

action NotifyCollectionChangedAction

key object

item object

oldItem object

collectionChanged bool

Properties

Action

Gets the type of action performed. Allowed values are Add and Remove.

public NotifyCollectionChangedAction Action { get; }

Property Value

NotifyCollectionChangedAction

CollectionChanged

Gets a value indicating whether [collection changed (not a replacement but real insertion/removal)].

public bool CollectionChanged { get; }

Property Value

bool

true if [collection changed]; otherwise, false.

Index

Gets the index in the collection (if applicable).

public int Index { get; }

Property Value

int

Item

Gets the added or removed item (if dictionary, value only).

public object? Item { get; }

Property Value

object

Key

Gets the added or removed key (if dictionary).

public object? Key { get; }

Property Value

object

OldItem

Gets the previous value. Only valid if Action is Add and Remove

public object? OldItem { get; }

Property Value

object