import { TextStyle } from "react-native";
export declare type PaletteColorName = "primary" | "secondary" | "background" | "surface" | "success" | "info" | "warning" | "error" | "onPrimary" | "onSecondary" | "onBackground" | "onSurface" | "onSuccess" | "onInfo" | "onWarning" | "onError";
export declare type Palette = Record<PaletteColorName, string>;
export declare type ShapeCategory = "small" | "medium" | "large";
export interface ShapeBorderRadius {
    borderBottomEndRadius?: number | undefined;
    borderBottomLeftRadius?: number | undefined;
    borderBottomRightRadius?: number | undefined;
    borderBottomStartRadius?: number | undefined;
    borderRadius?: number | undefined;
    borderTopEndRadius?: number | undefined;
    borderTopLeftRadius?: number | undefined;
    borderTopRightRadius?: number | undefined;
    borderTopStartRadius?: number | undefined;
}
export declare type Shapes = Record<ShapeCategory, ShapeBorderRadius>;
export declare type TypographyVariant = "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "subtitle1" | "subtitle2" | "body1" | "body2" | "button" | "caption" | "overline";
export declare type Typography = Record<TypographyVariant, TextStyle>;
export declare type Mode = "light" | "dark";
export interface Theme {
    mode: Mode;
    palette: Palette;
    shapes: Shapes;
    typography: Typography;
}
export declare const defaultTheme: Theme;
export declare const darkTheme: Theme;
export declare const useColorModeValue: <V, D = V>(value: V, darkValue: D) => V | D;