import { ReactNode } from 'react';
interface IconsContextState {
    isLoaded: boolean;
    error: Error | null;
    isLoading: boolean;
}
interface UnityIconsProviderProps {
    /** The child nodes to be rendered within the provider */
    children: ReactNode;
    /** Optional callback to handle errors during sprite injection */
    onError?: (error: Error) => void;
    /** Optional fallback content to be displayed while loading or on error */
    fallback?: ReactNode;
}
/**
 * The `UnityIconsProvider` component is a context provider that ensures the Unity icon sprite sheet is loaded before rendering any icons, and exactly once for the current tree.
 */
export declare function UnityIconsProvider({ children, onError, fallback, }: UnityIconsProviderProps): import('react/jsx-runtime').JSX.Element;
export declare namespace UnityIconsProvider {
    var displayName: string;
}
export declare function useIconsContext(): IconsContextState;
export {};