import { IgCollection } from "igniteui-angular-core";
import { SyncableObservableCollection$2 } from "igniteui-angular-core";
import { UserBaseAnnotation as UserBaseAnnotation_internal } from './UserBaseAnnotation';
import { IgxUserBaseAnnotation as IgxUserBaseAnnotation } from './igx-user-base-annotation';
export declare class IgxUserAnnotationCollection extends IgCollection<IgxUserBaseAnnotation, UserBaseAnnotation_internal> {
    constructor(list?: IgxUserBaseAnnotation[]);
    protected _createInnerColl(): SyncableObservableCollection$2<IgxUserBaseAnnotation, UserBaseAnnotation_internal>;
}