页面过渡改为纯 opacity 且 exit 时长 0:配合 AnimatePresence mode="wait", 旧页立即卸载、不再残留一帧,只有新页淡入。既无交叉淡入淡出的残影,又保留 进场动画。 Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
64 lines
1.8 KiB
TypeScript
64 lines
1.8 KiB
TypeScript
import type { Transition, Variants } from "framer-motion";
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/** Premium ease-out curve shared by all motion. */
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export const EASE_OUT = [0.22, 1, 0.36, 1] as const;
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/** Base transition for reveal-style animations. */
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export const baseTransition: Transition = {
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duration: 0.25,
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ease: EASE_OUT,
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};
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/**
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* Fade + lift in. `visible` is a function variant so callers can pass a
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* per-item delay via `custom` (defaults to 0, e.g. when driven by a
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* stagger container).
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*/
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export const fadeInUp: Variants = {
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hidden: { opacity: 0, y: 16 },
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visible: (delay: number = 0) => ({
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opacity: 1,
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y: 0,
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transition: { ...baseTransition, delay },
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}),
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};
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/** Fade + subtle scale in (cards, popovers). */
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export const scaleIn: Variants = {
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hidden: { opacity: 0, scale: 0.96 },
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visible: (delay: number = 0) => ({
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opacity: 1,
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scale: 1,
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transition: { ...baseTransition, delay },
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}),
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};
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/** Parent container that staggers its children's `visible` state. */
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export const staggerContainer: Variants = {
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hidden: {},
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visible: {
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transition: { staggerChildren: 0.06, delayChildren: 0.02 },
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},
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};
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/**
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* Route enter/exit transition used with AnimatePresence (mode="wait"). The old
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* page is removed instantly (exit duration 0) so it never lingers as a ghost
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* frame behind the incoming page; only the new page animates, fading in. This
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* keeps a visible transition without any cross-fade overlap.
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*/
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export const pageTransition: Variants = {
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initial: { opacity: 0 },
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enter: { opacity: 1, transition: { duration: 0.22, ease: EASE_OUT } },
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exit: { opacity: 0, transition: { duration: 0 } },
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};
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/** Springy hover lift for cards. Use rest/hover states on an `m` element. */
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export const cardHover: Variants = {
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rest: { y: 0 },
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hover: {
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y: -4,
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transition: { type: "spring", stiffness: 380, damping: 26 },
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},
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};
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