import React from "react";
import type { StyleProp, TextProps, TextStyle } from "react-native";
export interface TypographyProps<T extends FontFamily> {
    /**
     * Text capitalization
     */
    readonly transform?: TextTransform;
    /**
     * Color of text
     */
    readonly color?: TextColor;
    /**
     * Alignment of text
     */
    readonly align?: TextAlign;
    /**
     * Lets the user select text, to use the native copy and paste functionality.
     * WARNING: if true, this prevents ellipsis from being shown on Android.
     * @default true
     */
    readonly selectable?: boolean;
    /**
     * Font size
     */
    readonly size?: TextSize;
    /**
     * Text to display. Supports nesting text elements.
     */
    readonly children?: React.ReactNode;
    /**
     * The maximum amount of lines the text can occupy before being truncated with "...".
     * Uses predefined string values that correspond to a doubling scale for the amount of lines.
     * WARNING: if `selectable` is true, Android will not show an ellipsis.
     */
    readonly maxLines?: TruncateLength;
    /**
     * Allow text to be resized based on user's device display scale
     */
    readonly allowFontScaling?: boolean;
    /**
     * Set the maximum font the text can go to size when the user scales their
     * device font size
     */
    readonly maxFontScaleSize?: number;
    /**
     * Determines whether text should be scaled down to fit based on maxLines prop
     */
    readonly adjustsFontSizeToFit?: boolean;
    /**
     * Line Height
     */
    readonly lineHeight?: LineHeight;
    /**
     * Spacing between letters
     */
    readonly letterSpacing?: LetterSpacing;
    /**
     * Font Family
     */
    readonly fontFamily?: T;
    /**
     * Font style
     */
    readonly fontStyle?: T extends "base" ? BaseStyle : DisplayStyle;
    /**
     * Underline style to use for the text. The non-solid style is only supported
     * on iOS, as per React Native's Text component's limitations.
     * https://reactnative.dev/docs/text-style-props#textdecorationstyle-ios
     */
    readonly underline?: "solid" | "double" | "dotted" | "dashed" | undefined;
    /**
     * Font weight
     */
    readonly fontWeight?: T extends "base" ? BaseWeight : DisplayWeight;
    /**
     * Reverse theme for better display on dark background
     */
    readonly reverseTheme?: boolean;
    /**
     * Accessibility role describing the context of the text
     */
    readonly accessibilityRole?: TextAccessibilityRole;
    /**
     * This will make the text inaccessible to the screen reader.
     * This should be avoided unless there is a good reason.
     * For example this is used in InputText to make it so the label isn't
     * selectable because it is already read from the accessibilityLabel
     * of the TextInput
     */
    readonly hideFromScreenReader?: boolean;
    /**
     * Have text styled with strike through
     */
    readonly strikeThrough?: boolean;
    readonly UNSAFE_style?: TypographyUnsafeStyle;
    /**
     * Callback behaves differently on iOS and Android.
     * On iOS, it is called when the text is laid out.
     * On Android, it is called before the text is laid out.
     * @see https://reactnative.dev/docs/text#ontextlayout
     */
    readonly onTextLayout?: OnTextLayoutEvent;
}
export interface TypographyUnsafeStyle {
    textStyle?: StyleProp<TextStyle>;
}
export declare const Typography: React.MemoExoticComponent<typeof InternalTypography>;
declare function InternalTypography<T extends FontFamily = "base">({ fontFamily, fontStyle, fontWeight, transform, color, align, size, children, maxLines, allowFontScaling, maxFontScaleSize, adjustsFontSizeToFit, lineHeight, letterSpacing, reverseTheme, hideFromScreenReader, accessibilityRole, strikeThrough, underline, UNSAFE_style, selectable, onTextLayout, }: TypographyProps<T>): React.JSX.Element;
export type FontFamily = "base" | "display";
export type FontStyle = "regular" | "italic";
export type FontWeight = "regular" | "medium" | "bold" | "semiBold" | "extraBold" | "black";
export type BaseWeight = Extract<FontWeight, "regular" | "medium" | "semiBold" | "bold" | "extraBold">;
export type DisplayWeight = Extract<FontWeight, "semiBold" | "bold" | "extraBold" | "black">;
export type BaseStyle = FontStyle;
export type DisplayStyle = Extract<FontStyle, "regular">;
export type TextColor = TextVariation | "default" | "blueDark" | "white" | "green" | "greenDark" | "grey" | "greyDark" | "greyBlue" | "greyBlueDark" | "lightBlue" | "lightBlueDark" | "red" | "redDark" | "yellow" | "yellowDark" | "yellowGreenDark" | "orangeDark" | "navyDark" | "limeDark" | "purpleDark" | "pinkDark" | "tealDark" | "indigoDark" | "navy" | "heading" | "text" | "textSecondary" | "textReverse" | "textReverseSecondary" | "inactive" | "inactiveSurface" | "inactiveOnSurface" | "critical" | "criticalSurface" | "criticalOnSurface" | "warning" | "warningSurface" | "warningOnSurface" | "informative" | "informativeSurface" | "informativeOnSurface" | "successSurface" | "successOnSurface" | "interactiveHover" | "interactiveSubtleHover" | "destructiveHover" | "disabledSecondary" | "request" | "requestSurface" | "requestOnSurface" | "quote" | "quoteSurface" | "quoteOnSurface" | "job" | "jobSurface" | "jobOnSurface" | "visit" | "visitSurface" | "visitOnSurface" | "task" | "taskSurface" | "taskOnSurface" | "event" | "eventSurface" | "eventOnSurface" | "invoice" | "invoiceSurface" | "invoiceOnSurface" | "payments" | "paymentsSurface" | "paymentsOnSurface" | "client" | "blue" | "learning" | "subtle" | "onPrimary";
export type TextVariation = "text" | "textSecondary" | "interactive" | "interactiveSubtle" | "successOnSurface" | "critical" | "warning" | "informativeOnSurface" | "disabled" | "destructive" | "base" | "success" | "subdued" | "error" | "warn" | "info";
export type TextTransform = "uppercase" | "lowercase" | "capitalize" | "none";
export type TextSize = "smallest" | "smaller" | "small" | "default" | "large" | "larger" | "largest" | "jumbo" | "extravagant";
export type TextAlign = "start" | "end" | "center" | "justify";
export type LineHeight = "extravagant" | "jumbo" | "largest" | "larger" | "large" | "base" | "tight";
export type LetterSpacing = "base" | "loose";
export type TextAccessibilityRole = "text" | "header";
export type TruncateLength = "single" | "small" | "base" | "large" | "extraLarge" | "unlimited";
export type OnTextLayoutEvent = Exclude<TextProps["onTextLayout"], undefined>;
export {};