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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | 4x 4x 4x | import React from "react"; import { CSSTransition } from "react-transition-group"; import { TransitionProps } from "react-transition-group/Transition"; import { fade } from "../_util/transition"; export interface FadeTransitionProps extends Partial<TransitionProps> { /** * 目标出现时的透明度,默认为 1 */ opacity?: number; } export function FadeTransition({ opacity, timeout, ...rest }: FadeTransitionProps) { let enterTimeout: number; let exitTimeout: number; Iif (typeof timeout === "number") { enterTimeout = timeout; exitTimeout = timeout; } else Iif (timeout && typeof timeout === "object") { enterTimeout = timeout.enter; exitTimeout = timeout.exit; } return ( <CSSTransition {...fade(opacity, enterTimeout, exitTimeout)} {...rest} /> ); } |