import { LitElement, type PropertyValues, type TemplateResult } from 'lit';
import type { ClassField, CssCustomProperty, Event, Slot } from '@api-viewer/common/lib/index.js';
import '@api-viewer/tabs';
import type { Knob, PropertyKnob } from './types.js';
declare class ApiDemoLayout extends LitElement {
    copyBtnText: string;
    cssProps: CssCustomProperty[];
    events: Event[];
    slots: Slot[];
    tag: string;
    props: ClassField[];
    exclude: string;
    vid?: number;
    customKnobs: PropertyKnob[];
    knobs: Record<string, Knob>;
    propKnobs: PropertyKnob[];
    private defined;
    private eventsController?;
    private slotsController?;
    private stylesController?;
    protected createRenderRoot(): this;
    protected render(): TemplateResult;
    willUpdate(props: PropertyValues): void;
    protected updated(props: PropertyValues): void;
    private _onLogClear;
    private _onCopyClick;
    private onRendered;
    private initEvents;
    private initKnobs;
    private initSlots;
    private initStyles;
    getKnob(name: string): {
        knob: PropertyKnob;
        custom?: boolean;
    };
    private setKnobs;
    syncKnob(component: Element, changed: PropertyKnob): void;
    private _onCssChanged;
    private _onPropChanged;
    private _onSlotChanged;
}
declare global {
    interface HTMLElementTagNameMap {
        'api-demo-layout': ApiDemoLayout;
    }
}
export {};
//# sourceMappingURL=layout.d.ts.map