import type React from 'react';
import type { ViewProps } from 'react-native';
export declare type Placement = 'top' | 'bottom' | 'right' | 'left';
export declare type FadeProps = TransitionProps & {
    in?: boolean;
    entryDuration?: number;
    exitDuration?: number;
    delay?: number;
};
export declare type ScaleFadeProps = TransitionProps & {
    in?: boolean;
    duration?: number;
    delay?: number;
    initialScale?: number;
};
export declare type SlideProps = TransitionProps & {
    in?: boolean;
    duration?: number;
    delay?: number;
    placement?: Placement;
    overlay?: boolean;
};
export declare type SlideFadeProps = TransitionProps & {
    in?: boolean;
    delay?: number;
    duration?: number;
    offsetX?: number;
    offsetY?: number;
};
export interface SupportedTransitions {
    opacity?: number;
    translateY?: number;
    translateX?: number;
    scale?: number;
    scaleX?: number;
    scaleY?: number;
    rotate?: string;
}
export interface StaggerConfig {
    offset: number;
    reverse?: boolean;
}
export interface StaggerStyleProps extends SupportedTransitions {
    transition?: TransitionConfig & {
        stagger?: StaggerConfig;
    };
}
export interface StaggerProps {
    children: any;
    /**
     * Initial styles before the transition starts
     */
    initial?: SupportedTransitions;
    /**
     * The styles to which each child should animate to while entering.
     */
    animate?: StaggerStyleProps;
    /**
     * The styles to which each child should animate to while exiting.
     */
    exit?: StaggerStyleProps;
    /**
     * Determines whether to start the animation
     */
    visible?: boolean;
}
export interface TransitionConfig {
    type?: 'timing' | 'spring';
    easing?: (value: number) => number;
    overshootClamping?: boolean;
    restDisplacementThreshold?: number;
    restSpeedThreshold?: number;
    velocity?: number | {
        x: number;
        y: number;
    };
    bounciness?: number;
    speed?: number;
    tension?: number;
    friction?: number;
    stiffness?: number;
    mass?: number;
    damping?: number;
    delay?: number;
    duration?: number;
    useNativeDriver?: boolean;
}
export interface TransitionStyleProps extends SupportedTransitions {
    transition?: TransitionConfig;
}
export interface TransitionProps<T = any> extends ViewProps {
    /**
     * Callback invoked when transition is completed
     * 动画结束的回调
     */
    onTransitionComplete?: (s: 'entered' | 'exited') => any;
    /**
     * Styles before the transition starts
     * 动画开始之前的样式
     */
    initial?: SupportedTransitions;
    /**
     * Entry animation styles
     * 进入的动画样式
     */
    animate?: TransitionStyleProps;
    /**
     * Exit animation styles
     * 离开时的动画样式
     */
    exit?: TransitionStyleProps;
    /**
     * Determines whether to start the animation
     */
    visible?: boolean;
    animationExited?: boolean;
    children?: React.ReactNode;
    as?: React.ComponentType<T>;
    [key: string]: any;
}