import * as React from 'react';
import { ExtensionsProps } from '../context';
import { ConfigurationCascadeProps, ConfigurationSubject, Settings } from '../settings';
import { ConfiguredExtension } from './extension';
interface Props<S extends ConfigurationSubject, C extends Settings> extends ConfigurationCascadeProps<S, C>, ExtensionsProps<S, C> {
    /** The extension that this element is for. */
    extension: ConfiguredExtension;
    disabled?: boolean;
    /** Class name applied to this element. */
    className?: string;
    /** Class name applied to this element when it is an "Add" button. */
    addClassName?: string;
    /** Called when the component performs an update that requires the parent component to refresh data. */
    onUpdate: () => void;
}
/**
 * Displays a toggle button for an extension.
 */
export declare class ExtensionToggle<S extends ConfigurationSubject, C extends Settings> extends React.PureComponent<Props<S, C>> {
    private toggles;
    private subscriptions;
    componentDidMount(): void;
    componentWillUnmount(): void;
    render(): JSX.Element | null;
}
export {};