import { ButtonClickHelper } from '../helpers/ButtonClickHelper.js';
import { BaseContainer } from './BaseContainer.js';
import { WidgetEvent } from '../events/WidgetEvent.js';
import type { Widget } from './Widget.js';
import type { ClickableWidgetProperties } from './ClickableWidgetProperties.js';
import type { WidgetAutoXML } from '../xml/WidgetAutoXML.js';
/**
 * A {@link BaseContainer} which can be {@link ClickHelper | clicked} as a
 * button. Since the button grabs all events, no events are propagated to the
 * child.
 *
 * Can be constrained to a specific type of children.
 *
 * @category Widget
 */
export declare class Button<W extends Widget = Widget> extends BaseContainer<W> {
    static autoXML: WidgetAutoXML;
    /** The helper used for handling pointer clicks and enter presses */
    protected clickHelper: ButtonClickHelper;
    /** See {@link Button#clickable} */
    private _clickable;
    constructor(child: W, properties?: Readonly<ClickableWidgetProperties>);
    /**
     * Click the button. If the button is {@link Button#clickable}, then a
     * {@link ClickEvent} will be fired.
     */
    click(): void;
    protected activate(): void;
    protected deactivate(): void;
    protected handleEvent(event: WidgetEvent): Widget | null;
    protected handlePreLayoutUpdate(): void;
    /**
     * Is the button clickable? True by default. Used for disabling the button
     * without hiding it.
     */
    get clickable(): boolean;
    set clickable(clickable: boolean);
}