import { ToolbarItem } from '..';
export declare class ZoomSelect extends ToolbarItem {
    protected select?: HTMLSelectElement;
    protected onChangeListener: (_event: Event) => void;
    protected customOption: HTMLOptionElement;
    protected init(): void;
    protected destroy(): void;
    private createOptions;
    private selectOption;
    enable(): void;
    disable(): void;
    protected onChange(_event: Event): void;
}
