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支持 transition-duration delay easing等动态设置 #2457

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支持 transition-duration delay easing等动态设置 #2457

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11305ed
支持动态变更transition-duration等
wenwenhua Apr 3, 2026
73e315b
Merge branch 'fix-transform-order' of github.com:didi/mpx into fix-tr…
wenwenhua Apr 3, 2026
2f6f741
Merge branch 'master' into fix-transform-order
wenwenhua Apr 3, 2026
07c8e80
diff transition
wenwenhua Apr 8, 2026
756bc69
add duration delay 更新
wenwenhua Apr 9, 2026
0a90878
注释
wenwenhua Apr 9, 2026
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39 changes: 29 additions & 10 deletions packages/webpack-plugin/lib/runtime/components/react/animationHooks/useTransitionHooks.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,7 @@ const propName = {
const behaviorExp = /^(allow-discrete|normal)$/
const defaultValueExp = /^(inherit|initial|revert|revert-layer|unset)$/
const timingFunctionExp = /^(step-start|step-end|steps)/
const transitionKeys = ['transition', 'transitionDuration', 'transitionProperty', 'transitionTimingFunction', 'transitionDelay'] as const
// cubic-bezier 参数解析
function getBezierParams (str: string) {
// ease 0.25, 0.1, 0.25, 1.0
Expand Down Expand Up @@ -94,6 +95,7 @@ function parseTransitionSingleProp (vals: string[], property: string) {
}
}).filter(item => item !== undefined)
}

// transition 解析
function parseTransitionStyle (originalStyle: ExtendedViewStyle) {
let transitionData: AnimationDataType[] = []
Expand Down Expand Up @@ -144,7 +146,7 @@ function parseTransitionStyle (originalStyle: ExtendedViewStyle) {
const transitionMap = transitionData.reduce((acc, cur) => {
// hasOwn(transitionSupportedProperty, dash2hump(val)) || val === Transform
const { property = '', duration = 0, delay = 0, easing = Easing.inOut(Easing.ease) } = cur
if ((hasOwn(transitionSupportedProperty, dash2hump(property)) || property === 'transform') && duration > 0) {
if ((hasOwn(transitionSupportedProperty, dash2hump(property)) || property === 'transform') && duration >= 0) {
acc[property] = {
duration,
delay,
Expand All @@ -162,19 +164,17 @@ export default function useTransitionHooks<T, P> (props: AnimationHooksPropsType
const { style: originalStyle = {}, transitionend } = props
// style变更标识(首次render不执行)，初始值为0，首次渲染后为1
const animationDeps = useRef(0)
// 记录上次style map
// const lastStyleRef = useRef({} as {[propName: keyof ExtendedViewStyle]: number|string})
// ** 从 style 中获取动画数据
const transitionMap = useMemo(() => {
return parseTransitionStyle(originalStyle)
}, [])
// 记录上次 transition 相关属性，用于判断是否需要重新解析
const lastTransitionStyleRef = useRef<Partial<ExtendedViewStyle>>({})
// ** style prop sharedValue interpolateOutput: SharedValue<InterpolateOutput>
const { shareValMap, animatedKeys, animatedStyleKeys } = useMemo(() => {
const { shareValMap, animatedKeys, animatedStyleKeys, transitionMap } = useMemo(() => {
// 记录需要执行动画的 propName
const animatedKeys = [] as string[]
// 有动画样式的 style key(useAnimatedStyle使用)
const animatedStyleKeys = [] as (string|string[])[]
const transforms = [] as string[]
// ** 从 style 中获取动画数据
const transitionMap = parseTransitionStyle(originalStyle)
const shareValMap = Object.keys(transitionMap).reduce((valMap, property) => {
// const { property } = transition || {}
if (property === 'transform') {
Expand All @@ -199,9 +199,11 @@ export default function useTransitionHooks<T, P> (props: AnimationHooksPropsType
return {
shareValMap,
animatedKeys,
animatedStyleKeys
animatedStyleKeys,
transitionMap
}
}, [])
const transitionMapRef = useRef(transitionMap)
const runOnJSCallbackRef = useRef({})
const runOnJSCallback = useRunOnJSCallback(runOnJSCallbackRef)
// 根据 animation action 创建&驱动动画
Expand Down Expand Up @@ -234,7 +236,7 @@ export default function useTransitionHooks<T, P> (props: AnimationHooksPropsType
shareValMap[key].value = toVal
} else {
// console.log(`key=${key} oldVal=${shareValMap[key].value} newVal=${toVal}`)
const { delay = 0, duration, easing } = transitionMap[isTransformKey ? 'transform' : key]
const { delay = 0, duration = 0, easing = Easing.inOut(Easing.ease) } = transitionMapRef.current[isTransformKey ? 'transform' : key] || {}
// console.log('animationOptions=', { delay, duration, easing })
let callback
if (transitionend && (!isTransformKey || !transformTransitionendDone)) {
Expand Down Expand Up @@ -269,6 +271,23 @@ export default function useTransitionHooks<T, P> (props: AnimationHooksPropsType
animationDeps.current = 1
return
}
// 仅当 transition 相关属性变化时才重新解析
const prevStyle = lastTransitionStyleRef.current
const hasTransitionChanged = transitionKeys.some(key => prevStyle[key] !== originalStyle[key])
const currentTransitionMap = hasTransitionChanged
// 从当前 style 解析最新 timing
? parseTransitionStyle(originalStyle)
: transitionMapRef.current
if (hasTransitionChanged) {
lastTransitionStyleRef.current = {
transition: originalStyle.transition,
transitionDuration: originalStyle.transitionDuration,
transitionProperty: originalStyle.transitionProperty,
transitionTimingFunction: originalStyle.transitionTimingFunction,
transitionDelay: originalStyle.transitionDelay
}
transitionMapRef.current = currentTransitionMap
}
createAnimation()
}, [originalStyle])
// ** 清空动画
Expand Down
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