/********************************************************************************
 * Copyright (c) 2026 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * https://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 ********************************************************************************/
import { FunctionComponent, ReactNode } from 'react';
/**
 * The tint region an extension detail page declares while mounted. The page
 * only describes it; the nav bar compares the depth against its own scroll
 * position to decide when to wear the color.
 */
export interface ExtensionTint {
    color: string | null;
    depth: number;
}
export declare function useExtensionTint(): ExtensionTint | null;
export declare function useSetExtensionTint(): (tint: ExtensionTint | null) => void;
export declare const ExtensionTintProvider: FunctionComponent<{
    children: ReactNode;
}>;
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