import React from 'react';
import type { ChatToggleButtonClassNames, ChatToggleButtonProps as ChatToggleButtonUiProps } from 'instantsearch-ui-components';
export type ChatTriggerProps = Omit<ChatToggleButtonUiProps, 'open' | 'onClick'> & {
    /**
     * CSS classes to add to the widget elements.
     */
    classNames?: Partial<ChatToggleButtonClassNames>;
    /**
     * Custom icon component to replace the default sparkles/chevron icons.
     */
    toggleIconComponent?: ChatToggleButtonUiProps['toggleIconComponent'];
    /**
     * Callback when the trigger is clicked.
     */
    onClick?: () => void;
    /**
     * Whether the button is positioned as a floating action button at the
     * bottom-right of the viewport. Set to `false` to render an inline button
     * that flows with surrounding content.
     * @default true
     */
    floating?: boolean;
};
export declare function ChatTrigger({ classNames, toggleIconComponent, onClick, floating, ...props }: ChatTriggerProps): React.JSX.Element;