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支持observe可以传入refs #2478

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Merged
hiyuki merged 3 commits into from
May 9, 2026
Merged

支持observe可以传入refs #2478

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0d36bda
支持observe可以传入refs
May 6, 2026
fe68a40
fix: 修复nodeRefs数组存在多个元素的情况
May 9, 2026
1fbbe4d
Merge branch 'master' into feat-observerefs
hiyuki May 9, 2026
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17 changes: 13 additions & 4 deletions packages/api-proxy/src/platform/api/create-intersection-observer/rnIntersectionObserver.js
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Original file line number Diff line number Diff line change
Expand Up @@ -74,10 +74,19 @@ class RNIntersectionObserver {
return
}
let targetRef = null
if (this.observeAll) {
targetRef = this.component.__selectRef(selector, 'node', true)
} else {
targetRef = this.component.__selectRef(selector, 'node')
// 支持传递 ref 对象或数组
if (isArray(selector)) {
const refs = [].concat(...selector.map(item => (item && item.nodeRefs) || []))
targetRef = this.observeAll ? refs : refs[0]
} else if (isObject(selector)) {
const refs = selector.nodeRefs || []
targetRef = this.observeAll ? refs : refs[0]
} else if (isString(selector)) {
if (this.observeAll) {
targetRef = this.component.__selectRef(selector, 'node', true)
} else {
targetRef = this.component.__selectRef(selector, 'node')
}
}
if (!targetRef || targetRef.length === 0) {
warn('intersection observer target not found', this.mpxFileResource)
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