export declare function isGuid(value: string | null | undefined): boolean;
export declare function ItemCollectionPicker(props: {
    value: string;
    onChange: (nextValue: string) => void;
    disabled?: boolean;
    compact?: boolean;
    /** When true, show collection name in input instead of GUID and hide the green subline */
    displayNameOnly?: boolean;
}): import("react").JSX.Element;
