import { ImagesFieldDefinition, LabeledField } from '@formsey/core';
import { LitElement, TemplateResult } from "lit";
export declare class ImageCheckbox extends LitElement {
    required: boolean;
    disabled: boolean;
    checked: boolean;
    src: string;
    alt: string;
    label: string;
    path: string;
    tabIndex: number;
    checkbox: HTMLInputElement | undefined;
    render(): TemplateResult<1>;
    protected createRenderRoot(): Element | ShadowRoot;
    updated(): void;
    focus(): void;
    changed(e: Event): void;
    private keyDown;
}
export declare class ImagesField extends LabeledField<ImagesFieldDefinition, string[] | string> {
    set definition(definition: ImagesFieldDefinition);
    get definition(): ImagesFieldDefinition;
    value: string[] | string | undefined;
    columns: number;
    checkboxes: ImageCheckbox[];
    images: HTMLElement | undefined;
    columnWidth: number;
    ro: ResizeObserver;
    private _definition;
    constructor();
    renderField(): TemplateResult<1>;
    firstUpdated(): void;
    focusField(): boolean;
    changed(e: CustomEvent): void;
    private extractValue;
    private keyDown;
    private calculateColumns;
}
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