import * as React from "react";
import { FontWeight, Scale } from "../../foundations/foundation-types";
import { ViewProps } from "../View";
interface SelectOptionItem {
    value?: string;
    label: string;
    labelSelected?: string;
    optgroup?: boolean;
    values?: Array<{
        value: string;
        label: string;
    }>;
}
export interface SelectProps extends ViewProps {
    label?: string;
    options?: SelectOptionItem[];
    disabled?: boolean;
    placeholder?: string;
    defaultValue?: any;
    value?: any;
    name?: string;
    size?: Scale;
    fontWeight?: FontWeight;
    clearable?: boolean;
    popperModifiers?: any;
    widthOptionContainer?: number;
    onClear?: () => void;
    onChange?: ({ target }: {
        target: any;
    }) => void;
}
interface State {
    selectElement: HTMLElement;
    isFocused: boolean;
}
/**
 * A Select lets the user choose from 4 or more options from a list. The selected item will then be shown.
 */
declare class Select extends React.PureComponent<SelectProps, State> {
    static defaultProps: {
        size: string;
        options: any[];
    };
    static displayName: string;
    state: {
        selectElement: any;
        isFocused: boolean;
    };
    OptionToString(Option: any): any;
    renderSelectRow({ options, getItemProps, highlightedIndex, selectedItem, colors, }: {
        options: any;
        getItemProps: any;
        highlightedIndex: any;
        selectedItem: any;
        colors: any;
    }): ({ key, index, style: virtualisedStyles }: {
        key: any;
        index: any;
        style: any;
    }) => JSX.Element;
    handleFocus(evt: React.FocusEvent<any>): void;
    handleBlur(evt: React.FocusEvent<any>): void;
    getBorderColor(isOpen: boolean): string | string[];
    render(): JSX.Element;
    private setSelectElementRef;
    private handleOnChange;
    private handleSelectionClear;
    private stateReducer;
    private flattenOptions;
    private filterOptions;
    private calculateDropDownHeight;
    private calculateOptionHeight;
}
export default Select;