import React from 'react';
import { IMessage, VideoRecordingProps } from '../Models';
export declare const isVideoRecordingAvailable: boolean;
export interface VideoRecordButtonProps<TMessage extends IMessage = IMessage> {
    config?: VideoRecordingProps;
    onSend?: (message: Partial<TMessage>, shouldResetInputToolbar: boolean) => void;
    /**
     * Single tap on the button. Set when the control shares the right slot with
     * the mic: a tap switches back to voice, a hold opens the recorder.
     */
    onTap?: () => void;
    /**
     * `inset` (default) is the small glyph inside the composer field; `round` is
     * the filled accent circle that occupies the right slot beside it.
     */
    variant?: 'inset' | 'round';
}
/**
 * Camera button for video messages. Prefers react-native-vision-camera for a
 * Telegram-style round video note recorder; falls back to expo-image-picker's
 * system camera. Only rendered when one of those is installed.
 *
 * Note the two backends produce different messages: the round recorder sends
 * `{ video, videoNote: true }` (a circular note), while the system-camera
 * fallback sends a plain `{ video }` full-frame clip, because a rectangular
 * capture would crop badly into a circle.
 */
export declare function VideoRecordButton<TMessage extends IMessage = IMessage>({ config, onSend, onTap, variant, }: VideoRecordButtonProps<TMessage>): React.JSX.Element;
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