private void JavascriptCollectionChanged(IJavascriptObject collectionArg, IJavascriptObject valuesArg, IJavascriptObject typesArg, IJavascriptObject indexesArg)
{
var values = valuesArg.GetArrayElements();
var types = typesArg.GetArrayElements();
var indexes = indexesArg.GetArrayElements();
var collectionChange = new JavascriptCollectionChanges(collectionArg, values.Zip(types, indexes, (v, t, i) => new IndividualJavascriptCollectionChange(t.GetStringValue() == "added" ? CollectionChangeType.Add : CollectionChangeType.Remove, i.GetIntValue(), v)));
_Listener.OnJavaScriptCollectionChanges(collectionChange);
}