import { UmbLitElement } from '../../../core/lit-element/index.js';
import type { UmbPropertyEditorConfigCollection, UmbPropertyEditorUiElement } from '../../../core/property-editor/index.js';
import '../../components/input-markdown-editor/index.js';
declare const UmbPropertyEditorUIMarkdownEditorElement_base: import("../../../../libs/extension-api/index.js").HTMLElementConstructor<import("../../../core/validation/index.js").UmbFormControlMixinElement<string | undefined>> & typeof UmbLitElement;
/**
 * @element umb-property-editor-ui-markdown-editor
 */
export declare class UmbPropertyEditorUIMarkdownEditorElement extends UmbPropertyEditorUIMarkdownEditorElement_base implements UmbPropertyEditorUiElement {
    #private;
    /**
     * Sets the input to readonly mode, meaning value cannot be changed but still able to read and select its content.
     * @type {boolean}
     * @attr
     * @default false
     */
    readonly: boolean;
    /**
     * Sets the input to mandatory, meaning validation will fail if the value is empty.
     * @type {boolean}
     */
    mandatory?: boolean;
    mandatoryMessage: string;
    private _preview?;
    private _overlaySize;
    set config(config: UmbPropertyEditorConfigCollection | undefined);
    protected firstUpdated(): void;
    render(): import("lit-html").TemplateResult<1>;
}
export { UmbPropertyEditorUIMarkdownEditorElement as element };
declare global {
    interface HTMLElementTagNameMap {
        'umb-property-editor-ui-markdown-editor': UmbPropertyEditorUIMarkdownEditorElement;
    }
}
