/**
 * General @nativescript/core types used throughout the library.
 */
import { CubicBezierAnimationCurve } from '../ui/animation/animation-interfaces';
export declare namespace CoreTypes {
    type CSSWideKeywords = 'initial' | 'inherit' | 'unset' | 'revert';
    /**
     * Denotes a length number that is in device independent pixel units.
     */
    type dip = number;
    /**
     * Denotes a length number that is in physical device pixels.
     */
    type px = number;
    /**
     * Denotes a normalized percent number.
     * 0% is represented as 0
     * 50% is represented as 0.5
     * 100% is represented as 1
     */
    type percent = number;
    type LengthDipUnit = {
        readonly unit: 'dip';
        readonly value: dip;
    };
    type LengthPxUnit = {
        readonly unit: 'px';
        readonly value: px;
    };
    type LengthPercentUnit = {
        readonly unit: '%';
        readonly value: percent;
    };
    type FixedLengthType = dip | LengthDipUnit | LengthPxUnit | CSSWideKeywords;
    type LengthType = 'auto' | FixedLengthType;
    type PercentLengthType = 'auto' | FixedLengthType | LengthPercentUnit;
    const zeroLength: LengthType;
    type KeyboardInputType = 'datetime' | 'phone' | 'number' | 'url' | 'email' | 'integer';
    namespace KeyboardType {
        const datetime = "datetime";
        const phone = "phone";
        const number = "number";
        const url = "url";
        const email = "email";
        const integer = "integer";
    }
    type AutofillType = 'username' | 'password' | 'none' | string;
    namespace AutofillType {
        const username = "username";
        const password = "password";
        const newUsername = "newUsername";
        const newPassword = "newPassword";
        const oneTimeCode = "oneTimeCode";
        const none = "none";
    }
    type ReturnKeyButtonType = 'done' | 'next' | 'go' | 'search' | 'send';
    namespace ReturnKeyType {
        const done = "done";
        const next = "next";
        const go = "go";
        const search = "search";
        const send = "send";
    }
    type TextAlignmentType = 'left' | 'center' | 'right' | 'justify' | CSSWideKeywords;
    namespace TextAlignment {
        const left = "left";
        const center = "center";
        const right = "right";
        const justify = "justify";
    }
    type TextDecorationType = 'none' | 'underline' | 'line-through' | 'underline line-through' | CSSWideKeywords;
    namespace TextDecoration {
        const none = "none";
        const underline = "underline";
        const lineThrough = "line-through";
    }
    type TextTransformType = 'none' | 'capitalize' | 'uppercase' | 'lowercase' | CSSWideKeywords;
    namespace TextTransform {
        const none = "none";
        const capitalize = "capitalize";
        const uppercase = "uppercase";
        const lowercase = "lowercase";
    }
    type WhiteSpaceType = 'normal' | 'nowrap' | CSSWideKeywords;
    namespace WhiteSpace {
        const normal = "normal";
        const nowrap = "nowrap";
    }
    type TextOverflowType = 'clip' | 'ellipsis' | CSSWideKeywords;
    namespace TextOverflow {
        const clip = "clip";
        const ellipsis = "ellipsis";
    }
    type MaxLinesType = number;
    type OrientationType = 'horizontal' | 'vertical';
    namespace Orientation {
        const horizontal = "horizontal";
        const vertical = "vertical";
    }
    type DeviceOrientationType = 'portrait' | 'landscape' | 'unknown';
    namespace DeviceOrientation {
        const portrait = "portrait";
        const landscape = "landscape";
        const unknown = "unknown";
    }
    type HorizontalAlignmentType = 'left' | 'center' | 'right' | 'stretch' | CSSWideKeywords;
    namespace HorizontalAlignment {
        const left = "left";
        const center = "center";
        const right = "right";
        const stretch = "stretch";
        const isValid: (value: any) => value is HorizontalAlignmentType;
        const parse: (value: any) => HorizontalAlignmentType;
    }
    type VerticalAlignmentType = 'top' | 'middle' | 'bottom' | 'stretch' | CSSWideKeywords;
    namespace VerticalAlignment {
        const top = "top";
        const middle = "middle";
        const bottom = "bottom";
        const stretch = "stretch";
    }
    type VerticalAlignmentTextType = VerticalAlignmentType | 'text-top' | 'text-bottom' | 'sup' | 'sub' | 'baseline';
    namespace VerticalAlignmentText {
        const top = "top";
        const middle = "middle";
        const bottom = "bottom";
        const stretch = "stretch";
        const texttop = "text-top";
        const textbottom = "text-bottom";
        const sup = "sup";
        const sub = "sub";
        const baseline = "baseline";
        const isValid: (value: any) => value is VerticalAlignmentTextType;
        const parse: (value: string) => VerticalAlignmentTextType;
    }
    type ImageStretchType = 'none' | 'aspectFill' | 'aspectFit' | 'fill';
    namespace ImageStretch {
        const none: ImageStretchType;
        const aspectFill: ImageStretchType;
        const aspectFit: ImageStretchType;
        const fill: ImageStretchType;
    }
    type VisibilityType = 'visible' | 'hidden' | 'collapse' | 'collapsed' | CSSWideKeywords;
    namespace Visibility {
        const visible: VisibilityType;
        const collapse: VisibilityType;
        const collapsed: VisibilityType;
        const hidden: VisibilityType;
        const isValid: (value: any) => value is VisibilityType;
        const parse: (value: string) => VisibilityType;
    }
    namespace FontAttributes {
        const Normal = 0;
        const Bold = 1;
        const Italic: number;
    }
    namespace DeviceType {
        const Phone: string;
        const Tablet: string;
    }
    type UpdateTextTriggerType = 'focusLost' | 'textChanged';
    namespace UpdateTextTrigger {
        const focusLost: UpdateTextTriggerType;
        const textChanged: UpdateTextTriggerType;
    }
    namespace Accuracy {
        const any: number;
        const high: number;
    }
    type DockType = 'left' | 'top' | 'right' | 'bottom';
    namespace Dock {
        const left: DockType;
        const top: DockType;
        const right: DockType;
        const bottom: DockType;
    }
    type AutocapitalizationInputType = 'none' | 'words' | 'sentences' | 'allcharacters';
    namespace AutocapitalizationType {
        const none: AutocapitalizationInputType;
        const words: AutocapitalizationInputType;
        const sentences: AutocapitalizationInputType;
        const allCharacters: AutocapitalizationInputType;
    }
    namespace NavigationBarVisibility {
        const auto: string;
        const never: string;
        const always: string;
    }
    namespace AndroidActionBarIconVisibility {
        const auto: string;
        const never: string;
        const always: string;
    }
    namespace AndroidActionItemPosition {
        const actionBar: string;
        const actionBarIfRoom: string;
        const popup: string;
    }
    namespace IOSActionItemPosition {
        const left: string;
        const right: string;
    }
    namespace ImageFormat {
        const png: string;
        const jpeg: string;
        const jpg: string;
    }
    namespace FontStyle {
        const normal: string;
        const italic: string;
    }
    namespace FontWeight {
        const thin: string;
        const extraLight: string;
        const light: string;
        const normal: string;
        const medium: string;
        const semiBold: string;
        const bold: string;
        const extraBold: string;
        const black: string;
    }
    type BackgroundRepeatType = 'repeat' | 'repeat-x' | 'repeat-y' | 'no-repeat' | CSSWideKeywords;
    namespace BackgroundRepeat {
        const repeat: BackgroundRepeatType;
        const repeatX: BackgroundRepeatType;
        const repeatY: BackgroundRepeatType;
        const noRepeat: BackgroundRepeatType;
        const isValid: (value: any) => value is BackgroundRepeatType;
        const parse: (value: any) => BackgroundRepeatType;
    }
    namespace AnimationCurve {
        const ease = "ease";
        const easeIn = "easeIn";
        const easeOut = "easeOut";
        const easeInOut = "easeInOut";
        const linear = "linear";
        const spring = "spring";
        function cubicBezier(x1: number, y1: number, x2: number, y2: number): CubicBezierAnimationCurve;
    }
    namespace StatusBarStyle {
        const light = "light";
        const dark = "dark";
    }
    namespace SystemAppearance {
        const light = "light";
        const dark = "dark";
    }
}
/**
 * NOTE: Auto migrate deprecations via eslint-plugin in future
 */
/**
 * @deprecated Use `CoreTypes.dip` instead.
 */
export type dip = number;
/**
 * @deprecated Use `CoreTypes.px` instead.
 */
export type px = number;
/**
 * @deprecated Use `CoreTypes.percent` instead.
 */
export type percent = number;
/**
 * @deprecated Use `CoreTypes.LengthDipUnit` instead.
 */
export type LengthDipUnit = CoreTypes.LengthDipUnit;
/**
 * @deprecated Use `CoreTypes.LengthPxUnit` instead.
 */
export type LengthPxUnit = CoreTypes.LengthPxUnit;
/**
 * @deprecated Use `CoreTypes.LengthPercentUnit` instead.
 */
export type LengthPercentUnit = CoreTypes.LengthPercentUnit;
/**
 * @deprecated Use `CoreTypes.LengthType` instead.
 */
export type LengthType = CoreTypes.LengthType;
/**
 * @deprecated Use `CoreTypes.PercentLengthType` instead.
 */
export type PercentLengthType = CoreTypes.PercentLengthType;
/**
 * @deprecated Use `CoreTypes.AnimationCurve` instead.
 */
export declare const AnimationCurve: typeof CoreTypes.AnimationCurve;
/**
 * @deprecated Use `CoreTypes.HorizontalAlignmentType` instead.
 */
export type HorizontalAlignment = CoreTypes.HorizontalAlignmentType;
/**
 * @deprecated Use `CoreTypes.VerticalAlignmentType` instead.
 */
export type VerticalAlignment = CoreTypes.VerticalAlignmentType;
/**
 * @deprecated Use `CoreTypes` instead. Enums will be removed in 9.0
 */
export declare const Enums: {
    Accuracy: typeof CoreTypes.Accuracy;
    AndroidActionBarIconVisibility: typeof CoreTypes.AndroidActionBarIconVisibility;
    AndroidActionItemPosition: typeof CoreTypes.AndroidActionItemPosition;
    AnimationCurve: typeof CoreTypes.AnimationCurve;
    AutocapitalizationType: typeof CoreTypes.AutocapitalizationType;
    BackgroundRepeat: typeof CoreTypes.BackgroundRepeat;
    DeviceOrientation: typeof CoreTypes.DeviceOrientation;
    DeviceType: typeof CoreTypes.DeviceType;
    Dock: typeof CoreTypes.Dock;
    FontAttributes: typeof CoreTypes.FontAttributes;
    FontStyle: typeof CoreTypes.FontStyle;
    FontWeight: typeof CoreTypes.FontWeight;
    HorizontalAlignment: typeof CoreTypes.HorizontalAlignment;
    IOSActionItemPosition: typeof CoreTypes.IOSActionItemPosition;
    ImageFormat: typeof CoreTypes.ImageFormat;
    KeyboardType: typeof CoreTypes.KeyboardType;
    NavigationBarVisibility: typeof CoreTypes.NavigationBarVisibility;
    Orientation: typeof CoreTypes.Orientation;
    ReturnKeyType: typeof CoreTypes.ReturnKeyType;
    StatusBarStyle: typeof CoreTypes.StatusBarStyle;
    Stretch: typeof CoreTypes.ImageStretch;
    SystemAppearance: typeof CoreTypes.SystemAppearance;
    TextAlignment: typeof CoreTypes.TextAlignment;
    TextDecoration: typeof CoreTypes.TextDecoration;
    TextTransform: typeof CoreTypes.TextTransform;
    UpdateTextTrigger: typeof CoreTypes.UpdateTextTrigger;
    VerticalAlignment: typeof CoreTypes.VerticalAlignment;
    Visibility: typeof CoreTypes.Visibility;
    WhiteSpace: typeof CoreTypes.WhiteSpace;
};