Creates a new instance of the LayerListItemCollection class.
The {@link geocortex.framework.events.Event} that is fired when this collection is modified.
An optional throttleDelay parameter that defines the delay between throttling operations (in milliseconds).
An array containing all the throttled binding operations currently active on this collection, if throttling is enabled.
Whether or not to perform throttled binding on this collection. If set to true, data-binding operations across this collection will be performed asynchronously to avoid blocking the UI thread.
Adds an item to the collection. Overriding base class method so parent can automatically be set while inserting
Adds multiple items to the collection. Overriding base class method so parent can automatically be set while inserting
Binds a handler to the binding event. This handler will be executed whenever the value of the collection is modified Through an ObservableCollection call. This method returns a subscription token that can be used to unsubscribe the handler.
The scope to execute the handler in. This will the meaning of 'this' inside of the handler when it is called.
The handler to execute when the Observable changes.
Clears the collection after first setting the parents to null
Checks whether this collection contains a specific item.
The item to check for.
Gets the raw underlying collection.
Tries to get an item from the underlying collection at a given index.
Gets the raw underlying collection.
Gets the length of the collection.
Returns items, given a specific range. Works like Array.slice, except end is inclusive.
The beginning of the range to fetch.
The end of the rang to fetch (inclusive).
Determines the index of the specified item in the collection.
The item to get the index of.
Inserts an item into the collection at the specified index. Overriding base class method so parent can be automatically set while inserting
Inserts multiple item into the collection at the specified index. Overriding base class method so parent can be automatically set while inserting
Checks whether this collection contains any items
Returns the length of this collection.
Binds a handler the the binding event only once. The handler will only be executed the next time the ObservableCollection is updated. This method returns a subscription token that can be used to unsubscribe the handler.
The scope to execute the handler in.
The handler to execute when the Observable changes.
Fires the binding event twice, simulating a clear and and append of the entire collection back to its original state. See Observable.
Remove item by index. Overriding base class method so parent can automatically be set to null on removal
Remove item by reference. Overriding base class method so parent can automatically be set to null on removal
Removes a range of items from the collection. Overriding base class method so parent can automatically be set to null on removal
Removes the event subscriptions that were created when sync() was called. This effectively unbinds the synchronization that exists between this ObservableCollection and another ObservableCollection.
Removes all items from this ObservableCollection where the supplied callback function returns a truthy value.
Copies an existing raw collection.
The raw collection to copy.
Synchronizes one observable collection with another. Henceforth, whenever the source changes, the synchronized collection will also be updated.
The source ObservableCollection that this ObservableCollection will now mirror.
Unbinds a binding subscription, given a valid subscription token received from a call to bind().
The token representing the previously added subscription handler.
Adds an item after performing validation. Returns true if successful, false otherwise.
Adds multiple items after validating all of them. Will either add all or none. Returns true on success, false otherwise.
Inserts an item into the collection at a specified index if the item passes validation.
Validates and inserts multiple items into the collection at a specified index. Will either insert all if validated, or none at all.
A collection of child items belonging to a node in the layer list.