react-native-reanimated/react-native-reanimated.d.ts

More powerful alternative to Animated library for React Native.

// Project: https://github.com/software-mansion/react-native-reanimated
// TypeScript Version: 2.8

declare module 'react-native-reanimated' {
  import {
    ComponentClass,
    Component,
    RefObject,
    FunctionComponent,
  } from 'react';
  import {
    ViewProps,
    TextProps,
    ImageProps,
    ScrollViewProps,
    FlatListProps,
    StyleProp,
    RegisteredStyle,
    ViewStyle,
    TextStyle,
    ImageStyle,
    TransformsStyle,
    View as ReactNativeView,
    Text as ReactNativeText,
    Image as ReactNativeImage,
    ScrollView as ReactNativeScrollView,
    FlatList as ReactNativeFlatList,
    NativeScrollEvent,
    NativeSyntheticEvent,
    ColorValue,
    EasingFunction,
  } from 'react-native';
  import {
    GestureHandlerGestureEvent,
    PanGestureHandlerGestureEvent,
  } from 'react-native-gesture-handler';

  import('./lib/reanimated2/globals');

  export type TimingAnimation =
    import('./lib/types/lib/reanimated2/animation/index').TimingAnimation;
  export type SpringAnimation =
    import('./lib/types/lib/reanimated2/animation/index').SpringAnimation;
  export type DecayAnimation =
    import('./lib/types/lib/reanimated2/animation/index').DecayAnimation;
  export type DelayAnimation =
    import('./lib/types/lib/reanimated2/animation/commonTypes').DelayAnimation;
  export type RepeatAnimation =
    import('./lib/types/lib/reanimated2/animation/index').RepeatAnimation;
  export type SequenceAnimation =
    import('./lib/types/lib/reanimated2/animation/index').SequenceAnimation;
  export type StyleLayoutAnimation =
    import('./lib/types/lib/reanimated2/animation/index').StyleLayoutAnimation;
  export type Animation<T> =
    import('./lib/types/lib/reanimated2/commonTypes').Animation<T>;
  export type MeasuredDimensions =
    import('./lib/types/lib/reanimated2/commonTypes').MeasuredDimensions;

  namespace Animated {
    export enum Extrapolate {
      EXTEND = 'extend',
      CLAMP = 'clamp',
      IDENTITY = 'identity',
    }

    type ExtrapolateParameter =
      | Extrapolate
      | { extrapolateLeft?: Extrapolate; extrapolateRight?: Extrapolate };

    interface InterpolationConfig {
      inputRange: ReadonlyArray<Adaptable<number>>;
      outputRange: ReadonlyArray<Adaptable<number | string>>;
      extrapolate?: ExtrapolateParameter;
      extrapolateLeft?: Extrapolate;
      extrapolateRight?: Extrapolate;
    }
    type Value = string | number | boolean;

    export type SharedValue<T> = { value: T };
    export type DerivedValue<T> = Readonly<SharedValue<T>>;
    export type Adaptable<T> =
      | T
      | ReadonlyArray<T | ReadonlyArray<T>>
      | SharedValue<T>;

    export type TransformStyleTypes = TransformsStyle['transform'] extends
      | readonly (infer T)[]
      | undefined
      ? T
      : never;
    export type AdaptTransforms<T> = {
      [P in keyof T]: Adaptable<T[P]>;
    };
    export type AnimatedTransform = AdaptTransforms<TransformStyleTypes>[];

    export type AnimateStyle<S> = {
      [K in keyof S]: K extends 'transform'
        ? AnimatedTransform
        : S[K] extends ReadonlyArray<any>
        ? ReadonlyArray<AnimateStyle<S[K][0]>>
        : S[K] extends object
        ? AnimateStyle<S[K]>
        : S[K] extends ColorValue | undefined
        ? S[K] | number
        : S[K] | SharedValue<AnimatableValue>;
    };

    export type StylesOrDefault<T> = 'style' extends keyof T
      ? T['style']
      : Record<string, unknown>;

    export type AnimateProps<P extends object> = {
      [K in keyof Omit<P, 'style'>]: P[K] | SharedValue<P[K]>;
    } & {
      style?: StyleProp<AnimateStyle<StylesOrDefault<P>>>;
    } & {
      animatedProps?: Partial<AnimateProps<P>>;
      layout?:
        | BaseAnimationBuilder
        | LayoutAnimationFunction
        | typeof BaseAnimationBuilder;
      entering?:
        | BaseAnimationBuilder
        | typeof BaseAnimationBuilder
        | EntryExitAnimationFunction
        | Keyframe;
      exiting?:
        | BaseAnimationBuilder
        | typeof BaseAnimationBuilder
        | EntryExitAnimationFunction
        | Keyframe;
      sharedTransitionTag?: string;
      sharedTransitionStyle?: ILayoutAnimationBuilder;
    };

    // components
    export class View extends Component<AnimateProps<ViewProps>> {
      getNode(): ReactNativeView;
    }
    // eslint-disable-next-line @typescript-eslint/no-empty-interface
    export interface View extends ReactNativeView {}
    export class Text extends Component<AnimateProps<TextProps>> {
      getNode(): ReactNativeText;
    }
    // eslint-disable-next-line @typescript-eslint/no-empty-interface
    export interface Text extends ReactNativeText {}
    export class Image extends Component<AnimateProps<ImageProps>> {
      getNode(): ReactNativeImage;
    }
    // eslint-disable-next-line @typescript-eslint/no-empty-interface
    export interface Image extends ReactNativeImage {}
    export class ScrollView extends Component<AnimateProps<ScrollViewProps>> {
      getNode(): ReactNativeScrollView;
    }
    // eslint-disable-next-line @typescript-eslint/no-empty-interface
    export interface ScrollView extends ReactNativeScrollView {}
    export interface FlatListPropsWithLayout<T> extends FlatListProps<T> {
      itemLayoutAnimation?: ILayoutAnimationBuilder;
    }
    export class FlatList<T> extends Component<
      AnimateProps<FlatListPropsWithLayout<T>>
    > {
      getNode(): ReactNativeFlatList;
    }
    // eslint-disable-next-line @typescript-eslint/no-empty-interface
    export interface FlatList<T> extends ReactNativeView<T> {}

    type Options<P> = {
      setNativeProps: (ref: any, props: P) => void;
    };
    export function createAnimatedComponent<P extends object>(
      component: ComponentClass<P>,
      options?: Options<P>
    ): ComponentClass<AnimateProps<P>>;
    export function createAnimatedComponent<P extends object>(
      component: FunctionComponent<P>,
      options?: Options<P>
    ): FunctionComponent<AnimateProps<P>>;

    // configuration
    export function addWhitelistedNativeProps(props: {
      [key: string]: true;
    }): void;
    export function addWhitelistedUIProps(props: { [key: string]: true }): void;
  }

  export default Animated;

  export type SharedValue<T> = Animated.SharedValue<T>;
  export type AnimateStyle<S> = Animated.AnimateStyle<S>;
  export type DerivedValue<T> = Animated.DerivedValue<T>;
  export type Adaptable<T> = Animated.Adaptable<T>;
  export type TransformStyleTypes = Animated.TransformStyleTypes;
  export type AdaptTransforms<T> = Animated.AdaptTransforms<T>;
  export type AnimatedTransform = Animated.AnimatedTransform;
  export type AnimateProps<P extends object> = Animated.AnimateProps<P>;

  export type LayoutAnimation = {
    initialValues: StyleProps;
    animations: AnimateStyle;
  };

  export interface EntryAnimationsValues {
    targetOriginX: number;
    targetOriginY: number;
    targetWidth: number;
    targetHeight: number;
    targetGlobalOriginX: number;
    targetGlobalOriginY: number;
  }

  export enum SensorType {
    ACCELEROMETER = 1,
    GYROSCOPE = 2,
    GRAVITY = 3,
    MAGNETIC_FIELD = 4,
    ROTATION = 5,
  }

  export enum IOSReferenceFrame {
    XArbitraryZVertical = 0,
    XArbitraryCorrectedZVertical = 1,
    XMagneticNorthZVertical = 2,
    XTrueNorthZVertical = 3,
    Auto = 4,
  }

  export type SensorConfig = Partial<{
    interval: number | 'auto';
    adjustToInterfaceOrientation: boolean;
    iosReferenceFrame: IOSReferenceFrame;
  }>;

  export type Value3D = {
    x: number;
    y: number;
    z: number;
    interfaceOrientation: InterfaceOrientation;
  };

  export type SensorValue3D = SharedValue<Value3D>;

  export type ValueRotation = {
    qw: number;
    qx: number;
    qy: number;
    qz: number;
    yaw: number;
    pitch: number;
    roll: number;
    interfaceOrientation: InterfaceOrientation;
  };

  export type SensorValueRotation = SharedValue<ValueRotation>;

  export type AnimatedSensor<SensorValueType> = {
    sensor: SensorValueType;
    unregister: () => void;
    isAvailable: boolean;
    config: SensorConfig;
  };

  export function useAnimatedSensor(
    sensorType: SensorType.ROTATION,
    userConfig?: SensorConfig
  ): AnimatedSensor<SensorValueRotation>;
  export function useAnimatedSensor(
    sensorType: Exclude<SensorType, SensorType.ROTATION>,
    userConfig?: SensorConfig
  ): AnimatedSensor<SensorValue3D>;
  export function useAnimatedSensor(
    sensorType: SensorType,
    userConfig?: SensorConfig
  ): AnimatedSensor<any>;

  export type FrameCallback = {
    setActive: (isActive: boolean) => void;
    isActive: boolean;
    callbackId: number;
  };
  export type FrameInfo = {
    timestamp: number;
    timeSincePreviousFrame: number | null;
    timeSinceFirstFrame: number;
  };
  export function useFrameCallback(
    callback: (frameInfo: FrameInfo) => void,
    autostart?: boolean
  ): FrameCallback;

  export enum KeyboardState {
    UNKNOWN = 0,
    OPENING = 1,
    OPEN = 2,
    CLOSING = 3,
    CLOSED = 4,
  }
  export type AnimatedKeyboardInfo = {
    height: SharedValue<number>;
    state: SharedValue<KeyboardState>;
  };

  export interface AnimatedKeyboardOptions {
    isStatusBarTranslucentAndroid?: boolean;
  }

  export function useAnimatedKeyboard(
    options?: AnimatedKeyboardOptions
  ): AnimatedKeyboardInfo;

  export function useScrollViewOffset(
    aref: RefObject<Animated.ScrollView>
  ): SharedValue<number>;

  export interface ExitAnimationsValues {
    currentOriginX: number;
    currentOriginY: number;
    currentWidth: number;
    currentHeight: number;
    currentGlobalOriginX: number;
    currentGlobalOriginY: number;
  }

  export type EntryExitAnimationFunction =
    | ((targetValues: EntryAnimationsValues) => LayoutAnimation)
    | ((targetValues: ExitAnimationsValues) => LayoutAnimation);

  export type LayoutAnimationsValues = {
    currentOriginX: number;
    currentOriginY: number;
    currentWidth: number;
    currentHeight: number;
    currentGlobalOriginX: number;
    currentGlobalOriginY: number;
    targetOriginX: number;
    targetOriginY: number;
    targetWidth: number;
    targetHeight: number;
    targetGlobalOriginX: number;
    targetGlobalOriginY: number;
    windowWidth: number;
    windowHeight: number;
  };

  export type LayoutAnimationFunction = (
    targetValues: LayoutAnimationsValues
  ) => LayoutAnimation;

  export interface ILayoutAnimationBuilder {
    build: () => LayoutAnimationFunction;
  }

  export interface IEntryExitAnimationBuilder {
    build: () => EntryExitAnimationFunction;
  }

  export type AnimatableValue = number | string | Array<number>;

  // reanimated2 derived operations
  export enum Extrapolation {
    IDENTITY = 'identity',
    CLAMP = 'clamp',
    EXTEND = 'extend',
  }
  export interface InterpolatedNode {
    __nodeId: number;
  }
  export interface ExtrapolationConfig {
    extrapolateLeft?: Extrapolation | string;
    extrapolateRight?: Extrapolation | string;
  }

  export type ExtrapolationType =
    | ExtrapolationConfig
    | Extrapolation
    | string
    | undefined;

  export function interpolate(
    x: number,
    input: readonly number[],
    output: readonly number[],
    type?: ExtrapolationType
  ): number;

  // reanimated2 animations
  export type AnimationCallback = (
    finished?: boolean,
    current?: AnimatableValue
  ) => void;
  export type EasingFunctionFactory = { factory: () => EasingFunction };
  export interface WithTimingConfig {
    duration?: number;
    easing?: EasingFunction | EasingFunctionFactory;
  }
  export interface WithDecayConfig {
    deceleration?: number;
    velocity?: number;
    clamp?: [number, number];
    velocityFactor?: number;
    rubberBandEffect?: boolean;
    rubberBandFactor?: number;
  }
  export interface WithSpringConfig {
    damping?: number;
    mass?: number;
    stiffness?: number;
    overshootClamping?: boolean;
    restSpeedThreshold?: number;
    restDisplacementThreshold?: number;
    velocity?: number;
  }
  export function withTiming<T extends AnimatableValue>(
    toValue: T,
    userConfig?: WithTimingConfig,
    callback?: AnimationCallback
  ): T;
  export function withSpring<T extends AnimatableValue>(
    toValue: T,
    userConfig?: WithSpringConfig,
    callback?: AnimationCallback
  ): T;
  export function withDecay(
    userConfig: WithDecayConfig,
    callback?: AnimationCallback
  ): number;
  export function cancelAnimation<T>(sharedValue: SharedValue<T>): void;
  export function withDelay<T extends AnimatableValue>(
    delayMS: number,
    delayedAnimation: T
  ): T;
  export function withRepeat<T extends AnimatableValue>(
    animation: T,
    numberOfReps?: number,
    reverse?: boolean,
    callback?: AnimationCallback
  ): T;
  export function withSequence<T extends AnimatableValue>(
    ...animations: [T, ...T[]]
  ): T;

  // reanimated2 functions
  export function runOnUI<A extends any[], R>(
    fn: (...args: A) => R
  ): (...args: Parameters<typeof fn>) => void;
  export function runOnJS<A extends any[], R>(
    fn: (...args: A) => R
  ): (...args: Parameters<typeof fn>) => void;

  type PropsAdapterFunction = (props: Record<string, unknown>) => void;
  export function createAnimatedPropAdapter(
    adapter: PropsAdapterFunction,
    nativeProps?: string[]
  ): PropsAdapterFunction;

  export function processColor(color: number | string): number;

  export type InterpolationOptions = {
    gamma?: number;
    useCorrectedHSVInterpolation?: boolean;
  };

  export function isColor(value: unknown): boolean;

  export function interpolateColor<T extends string | number>(
    value: number,
    inputRange: readonly number[],
    outputRange: readonly T[],
    colorSpace?: 'RGB' | 'HSV',
    options?: InterpolationOptions
  ): T;

  export enum ColorSpace {
    RGB = 0,
    HSV = 1,
  }

  export interface InterpolateRGB {
    r: number[];
    g: number[];
    b: number[];
    a: number[];
  }

  export interface InterpolateHSV {
    h: number[];
    s: number[];
    v: number[];
  }

  export interface InterpolateConfig {
    inputRange: readonly number[];
    outputRange: readonly (string | number)[];
    colorSpace: ColorSpace;
    cache: SharedValue<InterpolateRGB | InterpolateHSV | null>;
  }

  export function useInterpolateConfig(
    inputRange: readonly number[],
    outputRange: readonly (string | number)[],
    colorSpace?: ColorSpace,
    options?: InterpolationOptions
  ): SharedValue<InterpolateConfig>;

  export function interpolateSharableColor(
    value: number,
    interpolateConfig: SharedValue<InterpolateConfig>
  ): string | number;

  export function makeMutable<T>(initialValue: T): SharedValue<T>;

  type DependencyList = ReadonlyArray<any>;

  // reanimated2 hooks
  export function useSharedValue<T>(initialValue: T): SharedValue<T>;

  export function useDerivedValue<T>(
    processor: () => T,
    deps?: DependencyList
  ): DerivedValue<T>;

  export function useAnimatedReaction<D>(
    prepare: () => D,
    react: (prepareResult: D, preparePreviousResult: D | null) => void,
    deps?: DependencyList
  ): void;

  export type AnimatedStyleProp<T> =
    | AnimateStyle<T>
    | RegisteredStyle<AnimateStyle<T>>;
  export function useAnimatedStyle<
    T extends AnimatedStyleProp<ViewStyle | ImageStyle | TextStyle>
  >(updater: () => T, deps?: DependencyList | null): T;
  export function useAnimatedProps<T extends {}>(
    updater: () => Partial<T>,
    deps?: DependencyList | null,
    adapters?: PropsAdapterFunction | PropsAdapterFunction[] | null
  ): Partial<T>;
  export function useEvent<T extends {}>(
    handler: (e: T) => void,
    eventNames?: string[],
    rebuild?: boolean
  ): (e: NativeSyntheticEvent<T>) => void;
  export function useHandler<T, TContext extends Context = {}>(
    handlers: Record<string, Handler<T, TContext>>,
    deps?: DependencyList
  ): { context: TContext; doDependenciesDiffer: boolean; useWeb: boolean };
  export function useAnimatedGestureHandler<
    T extends GestureHandlerGestureEvent = PanGestureHandlerGestureEvent,
    TContext extends Context = {}
  >(
    handlers: GestureHandlers<T['nativeEvent'], TContext>,
    deps?: DependencyList
  ): OnGestureEvent<T>;
  export function useAnimatedScrollHandler<TContext extends Context = {}>(
    handlers: ScrollHandlers<TContext> | ScrollHandler<TContext>,
    deps?: DependencyList
  ): OnScroll;
  export function useWorkletCallback<A extends any[], R>(
    fn: (...args: A) => R,
    deps?: DependencyList
  ): (...args: Parameters<typeof fn>) => R;

  export function useAnimatedRef<T extends Component>(): RefObject<T>;
  export function defineAnimation<T>(starting: any, factory: () => T): number;
  export function measure<T extends Component>(
    ref: RefObject<T>
  ): MeasuredDimensions | null;

  export function getRelativeCoords(
    ref: RefObject<Component>,
    x: number,
    y: number
  ): {
    x: number;
    y: number;
  };

  export function scrollTo(
    ref: RefObject<ReactNativeScrollView | ScrollView>,
    x: number,
    y: number,
    animated: boolean
  ): void;

  // gesture-handler
  type OnGestureEvent<T extends GestureHandlerGestureEvent> = (
    event: T
  ) => void;

  type Context = Record<string, unknown>;

  type Handler<T, TContext extends Context> = (
    event: T,
    context: TContext
  ) => void;

  export interface GestureHandlers<T, TContext extends Context> {
    onStart?: Handler<T, TContext>;
    onActive?: Handler<T, TContext>;
    onEnd?: Handler<T, TContext>;
    onFail?: Handler<T, TContext>;
    onCancel?: Handler<T, TContext>;
    onFinish?: (
      event: T,
      context: TContext,
      isCanceledOrFailed: boolean
    ) => void;
  }

  // scroll view
  type OnScroll = (event: NativeSyntheticEvent<NativeScrollEvent>) => void;

  type ScrollHandler<TContext extends Context> = (
    event: NativeScrollEvent,
    context: TContext
  ) => void;

  export interface ScrollHandlers<TContext extends Context> {
    onScroll?: ScrollHandler<TContext>;
    onBeginDrag?: ScrollHandler<TContext>;
    onEndDrag?: ScrollHandler<TContext>;
    onMomentumBegin?: ScrollHandler<TContext>;
    onMomentumEnd?: ScrollHandler<TContext>;
  }
  export interface StyleProps extends ViewStyle, TextStyle {
    originX?: number;
    originY?: number;
    [key: string]: any;
  }
  export type EasingFn = (t: number) => number;
  export interface KeyframeProps extends StyleProps {
    easing?: EasingFn;
    [key: string]: any;
  }
  export class Keyframe {
    constructor(definitions: Record<string, KeyframeProps>);
    duration(durationMs: number): Keyframe;
    delay(delayMs: number): Keyframe;
    withCallback(callback: (finished: boolean) => void): Keyframe;
  }
  export class BaseAnimationBuilder {
    static duration(durationMs: number): BaseAnimationBuilder;
    duration(durationMs: number): BaseAnimationBuilder;
    static delay(durationMs: number): BaseAnimationBuilder;
    delay(durationMs: number): BaseAnimationBuilder;
    static withCallback(
      callback: (finished: boolean) => void
    ): BaseAnimationBuilder;

    withCallback(callback: (finished: boolean) => void): BaseAnimationBuilder;
    static randomDelay(): BaseAnimationBuilder;
    randomDelay(): BaseAnimationBuilder;
    build: () => LayoutAnimationFunction | EntryExitAnimationFunction;
  }

  export class ComplexAnimationBuilder extends BaseAnimationBuilder {
    static duration(durationMs: number): ComplexAnimationBuilder;
    duration(durationMs: number): ComplexAnimationBuilder;
    static delay(durationMs: number): ComplexAnimationBuilder;
    delay(durationMs: number): ComplexAnimationBuilder;
    static withCallback(
      callback: (finished: boolean) => void
    ): ComplexAnimationBuilder;

    withCallback(
      callback: (finished: boolean) => void
    ): ComplexAnimationBuilder;

    static withInitialValues(values: StyleProps): BaseAnimationBuilder;
    withInitialValues(values: StyleProps): BaseAnimationBuilder;

    static easing(easingFunction: EasingFunction): ComplexAnimationBuilder;
    easing(easingFunction: EasingFunction): ComplexAnimationBuilder;
    static springify(): ComplexAnimationBuilder;
    springify(): ComplexAnimationBuilder;
    static damping(dampingFactor: number): ComplexAnimationBuilder;
    damping(dampingFactor: number): ComplexAnimationBuilder;
    static mass(mass: number): ComplexAnimationBuilder;
    mass(mass: number): ComplexAnimationBuilder;
    static stiffness(stiffnessFactor: number): ComplexAnimationBuilder;
    stiffness(stiffnessFactor: number): ComplexAnimationBuilder;
    static overshootClamping(
      overshootClampingFactor: number
    ): ComplexAnimationBuilder;

    overshootClamping(overshootClampingFactor: number): ComplexAnimationBuilder;

    static restDisplacementThreshold(
      restDisplacementThresholdFactor: number
    ): ComplexAnimationBuilder;

    restDisplacementThreshold(
      restDisplacementThresholdFactor: number
    ): ComplexAnimationBuilder;

    static restSpeedThreshold(
      restSpeedThresholdFactor: number
    ): ComplexAnimationBuilder;

    restSpeedThreshold(
      restSpeedThresholdFactor: number
    ): ComplexAnimationBuilder;
  }

  export class Layout extends ComplexAnimationBuilder {}
  export class FadingTransition extends BaseAnimationBuilder {}
  export class SequencedTransition extends BaseAnimationBuilder {
    static reverse(): SequencedTransition;
    reverse(): SequencedTransition;
  }
  export class JumpingTransition extends BaseAnimationBuilder {}
  export class CurvedTransition extends BaseAnimationBuilder {
    static delay(durationMs: number): CurvedTransition;
    delay(durationMs: number): CurvedTransition;
    static easingX(easing: EasingFn): CurvedTransition;

    easingX(easing: EasingFn): CurvedTransition;

    static easingY(easing: EasingFn): CurvedTransition;

    easingY(easing: EasingFn): CurvedTransition;

    static easingWidth(easing: EasingFn): CurvedTransition;

    easingWidth(easing: EasingFn): CurvedTransition;

    static easingHeight(easing: EasingFn): CurvedTransition;

    easingHeight(easing: EasingFn): CurvedTransition;
  }
  export class EntryExitTransition extends BaseAnimationBuilder {
    static delay(durationMs: number): EntryExitTransition;
    delay(durationMs: number): EntryExitTransition;
    static entering(
      animation: BaseAnimationBuilder | typeof BaseAnimationBuilder
    ): EntryExitTransition;

    entering(
      animation: BaseAnimationBuilder | typeof BaseAnimationBuilder
    ): EntryExitTransition;

    static exiting(
      animation: BaseAnimationBuilder | typeof BaseAnimationBuilder
    ): EntryExitTransition;

    exiting(
      animation: BaseAnimationBuilder | typeof BaseAnimationBuilder
    ): EntryExitTransition;
  }
  export function combineTransition(
    exiting: BaseAnimationBuilder | typeof BaseAnimationBuilder,
    entering: BaseAnimationBuilder | typeof BaseAnimationBuilder
  ): EntryExitTransition;
  export class SlideInRight extends ComplexAnimationBuilder {}
  export class SlideOutRight extends ComplexAnimationBuilder {}
  export class SlideInUp extends ComplexAnimationBuilder {}
  export class SlideInDown extends ComplexAnimationBuilder {}
  export class SlideOutUp extends ComplexAnimationBuilder {}
  export class SlideOutDown extends ComplexAnimationBuilder {}
  export class FadeIn extends ComplexAnimationBuilder {}
  export class FadeInRight extends ComplexAnimationBuilder {}
  export class FadeInLeft extends ComplexAnimationBuilder {}
  export class FadeInUp extends ComplexAnimationBuilder {}
  export class FadeInDown extends ComplexAnimationBuilder {}
  export class FadeOut extends ComplexAnimationBuilder {}
  export class FadeOutRight extends ComplexAnimationBuilder {}
  export class FadeOutLeft extends ComplexAnimationBuilder {}
  export class FadeOutUp extends ComplexAnimationBuilder {}
  export class FadeOutDown extends ComplexAnimationBuilder {}
  export class SlideOutLeft extends ComplexAnimationBuilder {}
  export class SlideInLeft extends ComplexAnimationBuilder {}
  export class ZoomIn extends ComplexAnimationBuilder {}
  export class ZoomInRotate extends ComplexAnimationBuilder {}
  export class ZoomInRight extends ComplexAnimationBuilder {}
  export class ZoomInLeft extends ComplexAnimationBuilder {}
  export class ZoomInUp extends ComplexAnimationBuilder {}
  export class ZoomInDown extends ComplexAnimationBuilder {}
  export class ZoomInEasyUp extends ComplexAnimationBuilder {}
  export class ZoomInEasyDown extends ComplexAnimationBuilder {}
  export class ZoomOut extends ComplexAnimationBuilder {}
  export class ZoomOutRotate extends ComplexAnimationBuilder {}
  export class ZoomOutRight extends ComplexAnimationBuilder {}
  export class ZoomOutLeft extends ComplexAnimationBuilder {}
  export class ZoomOutUp extends ComplexAnimationBuilder {}
  export class ZoomOutDown extends ComplexAnimationBuilder {}
  export class ZoomOutEasyUp extends ComplexAnimationBuilder {}
  export class ZoomOutEasyDown extends ComplexAnimationBuilder {}
  export class StretchInX extends ComplexAnimationBuilder {}
  export class StretchInY extends ComplexAnimationBuilder {}
  export class StretchOutX extends ComplexAnimationBuilder {}
  export class StretchOutY extends ComplexAnimationBuilder {}
  export class FlipInXUp extends ComplexAnimationBuilder {}
  export class FlipInYLeft extends ComplexAnimationBuilder {}
  export class FlipInXDown extends ComplexAnimationBuilder {}
  export class FlipInYRight extends ComplexAnimationBuilder {}
  export class FlipInEasyX extends ComplexAnimationBuilder {}
  export class FlipInEasyY extends ComplexAnimationBuilder {}
  export class FlipOutXUp extends ComplexAnimationBuilder {}
  export class FlipOutYLeft extends ComplexAnimationBuilder {}
  export class FlipOutXDown extends ComplexAnimationBuilder {}
  export class FlipOutYRight extends ComplexAnimationBuilder {}
  export class FlipOutEasyX extends ComplexAnimationBuilder {}
  export class FlipOutEasyY extends ComplexAnimationBuilder {}
  export class BounceIn extends BaseAnimationBuilder {}
  export class BounceInDown extends BaseAnimationBuilder {}
  export class BounceInUp extends BaseAnimationBuilder {}
  export class BounceInLeft extends BaseAnimationBuilder {}
  export class BounceInRight extends BaseAnimationBuilder {}
  export class BounceOut extends BaseAnimationBuilder {}
  export class BounceOutDown extends BaseAnimationBuilder {}
  export class BounceOutUp extends BaseAnimationBuilder {}
  export class BounceOutLeft extends BaseAnimationBuilder {}
  export class BounceOutRight extends BaseAnimationBuilder {}
  export class LightSpeedInRight extends ComplexAnimationBuilder {}
  export class LightSpeedInLeft extends ComplexAnimationBuilder {}
  export class LightSpeedOutRight extends ComplexAnimationBuilder {}
  export class LightSpeedOutLeft extends ComplexAnimationBuilder {}
  export class PinwheelIn extends ComplexAnimationBuilder {}
  export class PinwheelOut extends ComplexAnimationBuilder {}
  export class RotateInDownLeft extends ComplexAnimationBuilder {}
  export class RotateInDownRight extends ComplexAnimationBuilder {}
  export class RotateInUpRight extends ComplexAnimationBuilder {}
  export class RotateInUpLeft extends ComplexAnimationBuilder {}
  export class RotateOutDownRight extends ComplexAnimationBuilder {}
  export class RotateOutDownLeft extends ComplexAnimationBuilder {}
  export class RotateOutUpLeft extends ComplexAnimationBuilder {}
  export class RotateOutUpRight extends ComplexAnimationBuilder {}
  export class RollInLeft extends ComplexAnimationBuilder {}
  export class RollInRight extends ComplexAnimationBuilder {}
  export class RollOutLeft extends ComplexAnimationBuilder {}
  export class RollOutRight extends ComplexAnimationBuilder {}

  interface EasingStatic {
    linear: Animated.EasingFunction;
    ease: Animated.EasingFunction;
    quad: Animated.EasingFunction;
    cubic: Animated.EasingFunction;
    poly(n: number): Animated.EasingFunction;
    sin: Animated.EasingFunction;
    circle: Animated.EasingFunction;
    exp: Animated.EasingFunction;
    elastic(bounciness?: number): Animated.EasingFunction;
    back(s?: number): Animated.EasingFunction;
    bounce: Animated.EasingFunction;
    bezier(
      x1: number,
      y1: number,
      x2: number,
      y2: number
    ): { factory: () => Animated.EasingFunction };
    bezierFn(
      x1: number,
      y1: number,
      x2: number,
      y2: number
    ): Animated.EasingFunction;
    in(easing: Animated.EasingFunction): Animated.EasingFunction;
    out(easing: Animated.EasingFunction): Animated.EasingFunction;
    inOut(easing: Animated.EasingFunction): Animated.EasingFunction;
  }

  export const Easing: EasingStatic;

  export function enableLayoutAnimations(flag: boolean): void;

  export const Extrapolate: typeof Animated.Extrapolate;

  type AnimationFactoryType = (values: LayoutAnimationsValues) => StyleProps;

  export class SharedTransition implements ILayoutAnimationBuilder {
    animationFactory: AnimationFactoryType | null = null;
    static createInstance(): SharedTransition;
    static custom(animationFactory: AnimationFactoryType): SharedTransition;
    custom(animationFactory: AnimationFactoryType): SharedTransition;
    static build(): LayoutAnimationFunction;
    build(): LayoutAnimationFunction;
  }
}