import { PopupPosition } from '@dojo/widgets/popup';
import { RenderResult } from '@dojo/framework/core/interfaces';
import { ItemRendererProperties, ListOption, ListItemProperties, MenuItemProperties, ListProperties } from '../list';
export interface TypeaheadProperties {
    /** Callback called when user selects a value */
    onValue(value: ListOption): void;
    /** The initial selected value */
    initialValue?: string;
    /** Property to determine how many items to render. Defaults to 6 */
    itemsInView?: number;
    /** Placement of the select menu; 'above' or 'below' */
    position?: PopupPosition;
    /** Property to determine if the input is disabled */
    disabled?: boolean;
    /** Sets the helper text of the input */
    helperText?: string;
    /** Boolean to indicate if field is required */
    required?: boolean;
    /** Callback when valid state has changed */
    onValidate?(valid?: boolean): void;
    /** The name property of the input */
    name?: string;
    /** Optional controlled value of the typeahead */
    value?: string;
    /** Callback fired when the input is blurred */
    onBlur?(): void;
    /** Callback fired when the input is focused */
    onFocus?(): void;
    /** Callback to determine if an individual item is disabled */
    itemDisabled?: ListProperties['disabled'];
    /** Flag to indicate if values other than those in the resource can be entered, defaults to true */
    strict?: boolean;
    /** Flag to indicate if drop down arrow should be shown in trailing section of text input, defaults to false */
    hasDownArrow?: boolean;
    /** The kind of typeahead input */
    kind?: 'outlined' | 'filled';
}
export interface TypeaheadICache {
    value: string;
    labelValue: string;
    lastValue: string | undefined;
    activeIndex: number;
    dirty: boolean;
    expanded: boolean;
    focused: boolean;
    focusNode: string;
    initial: string;
    valid: boolean | undefined;
    selectedOption?: ListOption;
}
export interface TypeaheadChildren {
    /** The label to show */
    label?: RenderResult;
    /** Custom renderer for item contents */
    items?: (item: ItemRendererProperties, props: ListItemProperties & MenuItemProperties) => RenderResult;
    leading?: RenderResult;
}
export declare const Typeahead: import("@dojo/framework/core/interfaces").OptionalWNodeFactory<{
    properties: TypeaheadProperties & import("@dojo/framework/core/interfaces").WidgetProperties & {
        variant?: "default" | "inherit" | undefined;
    } & import("@dojo/framework/core/middleware/theme").ThemeProperties & import("@dojo/framework/core/middleware/resources").ResourceProperties<ListOption, undefined> & import("@dojo/framework/core/interfaces").FocusProperties & import("@dojo/framework/core/interfaces").I18nProperties;
    children: TypeaheadChildren;
}>;
export default Typeahead;