import * as React from "react";
export type { ChatComposerProp, ChatComposerProp as ChatComposerProps, ChatComposerSubmitTypeProp, } from "../../props/components/data-entry.prop.js";
/**
 * ChatComposer — the message input of a conversation (Ant Design X `Sender`).
 *
 * ## Why a component and not a composition
 *
 * Three behaviours live here and nowhere else, and every app that hand-rolls a composer gets at
 * least one of them wrong:
 *
 * 1. **An IME conversion is not a message.** Between `compositionstart` and `compositionend` the
 *    text in the box is a CANDIDATE being converted, and the `Enter` that accepts it belongs to
 *    the IME. A composer that reads that `Enter` as "send" makes Japanese and Vietnamese input
 *    impossible — the first kanji conversion sends a half-written line. The guard is a ref, not
 *    state, because it has to be readable inside the keydown that fires between the two events.
 * 2. **One trailing action at a time.** While a response streams the send button IS the cancel
 *    button — the same discipline as the picker trailing-action rule. Rendering both is how a
 *    user cancels by aiming for send.
 * 3. **The draft box is the focus target.** `ref`, `id`, `name` and the whole `FormField`
 *    label/helper/error contract land on the `<textarea>`, not on the frame, so a composer inside
 *    a `FormField` is labelled and described exactly like an `Input`.
 *
 * Everything visible is a real primitive: the draft box is `Textarea` (`variant="borderless"`, so
 * the frame is the only boundary) and every action is a `Button`.
 */
export declare const ChatComposer: React.ForwardRefExoticComponent<Omit<React.HTMLAttributes<HTMLDivElement>, "defaultValue" | "onChange" | "onKeyDown" | "onSubmit" | "prefix"> & import("../../lib/field-a11y.js").FieldA11yProps & {
    value?: import("../../props/index.js").ValueProp<string>;
    defaultValue?: import("../../props/index.js").DefaultValueProp<string>;
    onValueChange?: import("../../props/index.js").OnValueChangeProp<string>;
    onSubmit?: (value: string) => void;
    onCancel?: () => void;
    loading?: import("../../props/index.js").PendingProp;
    submitType?: import("./chat-composer.js").ChatComposerSubmitTypeProp;
    allowEmptySubmit?: boolean;
    placeholder?: import("../../props/index.js").PlaceholderProp;
    disabled?: import("../../props/index.js").DisabledProp;
    readOnly?: boolean;
    header?: React.ReactNode;
    prefix?: React.ReactNode;
    footer?: React.ReactNode;
    actions?: React.ReactNode;
    size?: import("../../props/index.js").SizeProp;
    maxLength?: number;
    status?: import("../../props/index.js").ControlStatusProp;
    submitLabel?: string;
    cancelLabel?: string;
    onKeyDown?: React.KeyboardEventHandler<HTMLTextAreaElement>;
    name?: import("../../props/index.js").NameProp;
    id?: import("../../props/index.js").IdProp;
    className?: import("../../props/index.js").ClassNameProp;
} & React.RefAttributes<HTMLTextAreaElement>>;