Class RuntimeObservableCollection<T>

This Collection handles internal ArcGIS Runtime collections and is functionally equivalent to System.Collections.ObjectModel.ObservableCollection{T}. This type is for internal use only and is not meant to be used directly. Instead use the concrete subclasses provided.

Inheritance

System.Object

RuntimeCollection<T>

RuntimeObservableCollection<T>

BookmarkCollection

ElevationSourceCollection

LayerCollection

ObjectCollection

KmlGeometryCollection

KmlNodeCollection

StringCollection

ClassBreakCollection

UniqueValueCollection

AnalysisCollection

AnalysisOverlayCollection

GraphicCollection

GraphicsOverlayCollection

ImageOverlayCollection

Implements

IEnumerable<T>

ICollection<T>

IEnumerable

IList

ICollection

IReadOnlyList<T>

IReadOnlyCollection<T>

INotifyPropertyChanged

INotifyCollectionChanged

Inherited Members

RuntimeCollection<T>.Item[Int32]

RuntimeCollection<T>.RemoveAt(Int32)

RuntimeCollection<T>.Insert(Int32, T)

RuntimeCollection<T>.Move(Int32, Int32)

RuntimeCollection<T>.IndexOf(T)

RuntimeCollection<T>.GetEnumerator()

RuntimeCollection<T>.IsReadOnly

RuntimeCollection<T>.Count

RuntimeCollection<T>.Add(T)

RuntimeCollection<T>.Clear()

RuntimeCollection<T>.Contains(T)

RuntimeCollection<T>.CopyTo(T[], Int32)

RuntimeCollection<T>.Remove(T)

Namespace: Esri.ArcGISRuntime

Assembly: Esri.ArcGISRuntime.dll

Syntax

public abstract class RuntimeObservableCollection<T> : RuntimeCollection<T>

Type Parameters

Name	Description
T	The item type in the collection.

Methods

Name	Description
AddRange(IEnumerable<T>)	Adds the elements of the specified collection to the end of the RuntimeCollection<T>.
BlockReentrancy()	Disallow reentrant attempts to change this collection. E.g. a event handler of the CollectionChanged event is not allowed to make changes to this collection.
CheckReentrancy()	Check and assert for reentrant attempts to change this collection.
ClearItems()	Called by base class Collection<T> when the list is being cleared; raises a CollectionChanged event to any listeners.
InsertItem(Int32, T)	Called by base class Collection<T> when an item is added to list; raises a CollectionChanged event to any listeners.
MoveItem(Int32, Int32)	Called by base class ObservableCollection<T> when an item is to be moved within the list; raises a CollectionChanged event to any listeners.
OnCollectionChanged(NotifyCollectionChangedEventArgs)	Raises the CollectionChanged event with the provided arguments.
OnPropertyChanged(PropertyChangedEventArgs)	Raises a PropertyChanged event (per ).
OnPropertyChanged(String)	Raises a PropertyChanged event.
RemoveItem(Int32)	Called by base class Collection<T> when an item is removed from list; raises a CollectionChanged event to any listeners.
SetItem(Int32, T)	Called by base class Collection<T> when an item is set in list; raises a CollectionChanged event to any listeners.

Events

Name	Description
CollectionChanged	Occurs when the collection changes, either by adding or removing an item.
PropertyChanged	Do not use.

Applies to

Target	Versions
.NET Standard 2.0	100.3 - 100.13
.NET Framework	100.0 - 100.8
.NET 5	100.11
.NET Core 3.1	100.7 - 100.8
Xamarin.Android	100.0 - 100.13
Xamarin.iOS	100.0 - 100.8
UWP	100.0 - 100.15