import { UmbCollectionDefaultElement } from '../../collection/index.js';
export declare class UmbExtensionCollectionElement extends UmbCollectionDefaultElement {
    #private;
    constructor();
    protected renderToolbar(): import("lit-html").TemplateResult<1>;
    static styles: import("lit").CSSResult[];
}
export default UmbExtensionCollectionElement;
export { UmbExtensionCollectionElement as element };
declare global {
    interface HTMLElementTagNameMap {
        'umb-extension-collection': UmbExtensionCollectionElement;
    }
}