import { L10n } from '@syncfusion/ej2-base';
/** @private */
export interface LookupConfigModel {
    dataSource?: string;
    displayFormat?: 'Dropdown' | 'MultiSelect' | 'Radio' | 'Checkbox' | 'CheckboxGroup';
    bindText?: string;
    bindValue?: string;
    groupBy?: string;
    sortBy?: string;
    filterType?: 'None' | 'StartsWith' | 'Contains' | 'Equals';
    pageSize?: number;
}
/** @private */
export interface LookupConfigOptions {
    host: HTMLElement;
    value: LookupConfigModel;
    l10n: L10n;
    onChange: (value: LookupConfigModel) => void;
}
/** @private */
export declare class LookupConfig {
    private host;
    private value;
    private l10n;
    private onChange;
    private inputs;
    private destroyed;
    private previewEl;
    constructor(opts: LookupConfigOptions);
    /** @private */
    render(): void;
    /** @private */
    destroy(): void;
    private appendTextInput;
    private appendNumeric;
    private appendDropdown;
    private testFetch;
}