import { PropsWithChildren, ReactNode, default as React } from 'react';
import { ListBoxItemRenderProps, ListBoxProps } from 'react-aria-components';
import { ScreenSize } from '../../../hooks/useScreenSize';
import { DataListItemCellProps } from '../../DataList/DataListItemCell';
import { SearchInputProps } from '../SearchInput/SearchInput';
import { CommonInputOwnProps } from '../types';
export type SelectKey = string | number;
export type RenderOptionContext = ListBoxItemRenderProps & {
    defaultChildren: ReactNode;
    screenSize: ScreenSize;
};
/** @inheritdoc */
export interface SingleSelectProps<T extends object = object, V extends SelectKey = string> extends Omit<CommonInputOwnProps, 'onChange' | 'onBlur' | 'onFocus'>, Pick<SearchInputProps, 'icon' | 'placeholder' | 'width'> {
    /**
     * The unique identifier of the input.
     */
    id?: string;
    /**
     * Whether the checked indicator should be displayed.
     * @default 'start'
     */
    checkedIndicator?: false | 'start' | 'end';
    /**
     * The default query to search for (uncontrolled).
     */
    defaultQuery?: string;
    /**
     * Default selected key value of the input (uncontrolled).
     */
    defaultValue?: V;
    /**
     * List of values of the disabled options (controlled).
     */
    disabledValues?: Array<V>;
    /**
     * The text for the empty options state.
     *
     * If not provided, the default translation from the system will be used.
     * Use this prop to override the default translation when a custom label is needed.
     */
    emptyOptionsLabel?: string;
    /**
     * Function to get nested options for an option.
     * @param option - The option to get the children for.
     */
    getGroupOptions?(option: T): Array<T> | undefined;
    /**
     * Function to get the key for an option.
     * @param option - The option to get the key for.
     */
    getOptionValue(option: T): V;
    /**
     * Function to get the text label for an option.
     * @param option - The option to get the text label for.
     */
    getOptionLabel(option: T): string;
    /**
     * List of options to display (controlled).
     */
    options: Array<T>;
    /**
     * Handler that is called when the selection changes.
     * */
    onChange?: (option: V | null) => void;
    /**
     * Handler that is called when the search query value changes.
     */
    onQueryChange?: (value: string | null) => void;
    /**
     * Handler that is called when the search query loses focus.
     */
    onQueryBlur?: SearchInputProps['onBlur'];
    /**
     * Handler that is called when the search query gains focus.
     */
    onQueryFocus?: SearchInputProps['onFocus'];
    /**
     * The query to search for (controlled).
     */
    query?: string | null;
    /**
     * The mode of the input.
     * @default 'picker'
     */
    mode?: 'picker' | 'search';
    /**
     * Function to render the empty state of the list box.
     */
    renderEmptyState?: ListBoxProps<T>['renderEmptyState'];
    /**
     * Function to render an option in the search results.
     * @param option - The option to render.
     */
    renderOption?(option: T, context: RenderOptionContext): ReactNode;
    /**
     * Function to render the value of the input.
     * @param value - The value to render.
     */
    renderValue?(option: T, labelId: string): ReactNode;
    /**
     * Selected key value (controlled).
     */
    value?: V | null;
    /**
     * Show first option as empty choice. Supported only in 'picker' mode.
     */
    nullable?: boolean;
    /**
     * Virtualization can improve performance when rendering a large number of options.
     * Only supported in 'search' mode. Pass `true` for defaults, or an object to tune the estimates
     * and popover width.
     */
    virtualize?: boolean | SelectVirtualizerOptions;
}
/**
 * Tuning for the search-mode virtualizer. Option heights are measured dynamically (options may render
 * arbitrary content), so `rowHeight`/`headingHeight` are only the initial estimates used before the
 * real sizes are measured.
 */
export interface SelectVirtualizerOptions {
    /** Estimated option-row height, in px, before dynamic measurement. @default 34 */
    rowHeight?: number;
    /** Estimated group-heading-row height, in px, before dynamic measurement. @default 24 */
    headingHeight?: number;
    /** Gap between rows, in px. @default 0 */
    gap?: number;
    /** Vertical padding at the start/end of the list, in px. @default 0 */
    padding?: number;
    /** Fixed popover width, in px. Applied to the desktop search popover. */
    popoverWidth?: number;
}
export declare const SingleSelect: (<T extends object = object, V extends SelectKey = string>(props: SingleSelectProps<T, V> & React.RefAttributes<HTMLInputElement>) => React.ReactNode) & {
    Option: (({ children, ..._unusedRest }: PropsWithChildren) => React.JSX.Element) & {
        displayName: string;
        Cell: (({ children, ...rest }: DataListItemCellProps) => React.JSX.Element) & {
            displayName: string;
        };
    };
};