/// <reference types="react" />
/**
 * Boolean if the child components should inherit the color of the app bar.
 * @internal
 */
export declare const InheritContext: import("react").Context<boolean>;
export interface AppBarColorInherit {
    /**
     * Boolean if this component should inherit the base color provided by the
     * `AppBar`.  When this value is omitted, this will be enabled when the theme
     * is not `"clear"` and not `"default"`
     */
    inheritColor?: boolean;
}
/**
 * This is probably a bit overkill... but this is used so that all the AppBar
 * child components can automatically inherit the base color as needed within an
 * AppBar. If the `inheritColor` prop was provided to the component, that value
 * will be used instead.
 *
 * @param inheritColor - The prop inheritColor for the component
 * @returns true if the color should be inherited.
 * @internal
 */
export declare function useInheritContext(inheritColor: boolean | undefined): boolean;
/**
 * Boolean if there is a parent app bar. The theme colors will be inherited from
 * the parent app bar instead of the current app bar for these cases since
 * nested app bars usually happen with prominent toolbars and the root app bar
 * defines the theme.
 *
 * @internal
 */
export declare const ParentContext: import("react").Context<boolean>;
/**
 *
 * @internal
 */
export declare function useParentContext(): boolean;