export interface AppShellContextValue {
    getStyles: (selector: string, options?: any) => any;
    withBorder?: boolean;
    zIndex?: string | number;
    disabled?: boolean;
    offsetScrollbars?: boolean;
    mode: 'fixed' | 'static';
}
export declare const provideAppShellContext: (value: AppShellContextValue) => void, useAppShellContext: () => AppShellContextValue;
