import { IgCollection } from "igniteui-webcomponents-core";
import { SyncableObservableCollection$2 } from "igniteui-webcomponents-core";
import { CalloutAnnotation as CalloutAnnotation_internal } from './CalloutAnnotation';
import { IgcCalloutAnnotation as IgcCalloutAnnotation } from './igc-callout-annotation';
export declare class IgcCalloutAnnotationCollection extends IgCollection<IgcCalloutAnnotation, CalloutAnnotation_internal> {
    constructor(list?: IgcCalloutAnnotation[]);
    protected _createInnerColl(): SyncableObservableCollection$2<IgcCalloutAnnotation, CalloutAnnotation_internal>;
}