import React from "react";
export type ThemePickerOption = {
    value: "new" | "legacy";
    label: string;
    description: string;
};
/** Fullscreen picker for `/theme` — choose the New shell or the Legacy TUI. */
export declare function ThemePicker(props: {
    options: ThemePickerOption[];
    selectedIndex: number;
    currentValue: "new" | "legacy";
    height: number;
}): React.ReactElement;
