import { IgCollection } from "igniteui-angular-core";
import { SyncableObservableCollection$2 } from "igniteui-angular-core";
import { ListPanelPrimaryKeyValue as ListPanelPrimaryKeyValue_internal } from './ListPanelPrimaryKeyValue';
import { IgxListPanelPrimaryKeyValue as IgxListPanelPrimaryKeyValue } from './igx-list-panel-primary-key-value';
export declare class IgxListPanelSelectedKeysCollection extends IgCollection<IgxListPanelPrimaryKeyValue, ListPanelPrimaryKeyValue_internal> {
    constructor(list?: IgxListPanelPrimaryKeyValue[]);
    protected _createInnerColl(): SyncableObservableCollection$2<IgxListPanelPrimaryKeyValue, ListPanelPrimaryKeyValue_internal>;
}