import { MiuraElement } from '@miurajs/miura-element';
export declare class MuiDialog extends MiuraElement {
    static properties: {
        open: {
            type: BooleanConstructor;
            default: boolean;
            reflect: boolean;
        };
        heading: {
            type: StringConstructor;
            default: string;
        };
        description: {
            type: StringConstructor;
            default: string;
        };
        modal: {
            type: BooleanConstructor;
            default: boolean;
        };
    };
    open: boolean;
    heading: string;
    description: string;
    modal: boolean;
    static styles: import("@miurajs/miura-render").CSSResult;
    connectedCallback(): void;
    disconnectedCallback(): void;
    close(reason?: 'escape' | 'backdrop' | 'close' | 'action'): void;
    show(): void;
    private onDocumentKeyDown;
    private onBackdropClick;
    template(): import("@miurajs/miura-render").TemplateResult;
}
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