fix(overlay): tour position offset in tour.taro#2631
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## next #2631 +/- ##
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Coverage 83.88% 83.88%
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Files 218 218
Lines 17888 17888
Branches 2609 2609
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Hits 15006 15006
Misses 2877 2877
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Walkthrough此次更改主要涉及对 Changes
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Actionable comments posted: 1
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📒 Files selected for processing (2)
- src/packages/overlay/overlay.scss (0 hunks)
- src/packages/tour/tour.taro.tsx (1 hunks)
💤 Files with no reviewable changes (1)
- src/packages/overlay/overlay.scss
🧰 Additional context used
src/packages/tour/tour.taro.tsx
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| if (visible) { | ||
| setTimeout(() => { | ||
| getRootPosition() | ||
| }) | ||
| } |
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🛠️ Refactor suggestion
使用 setTimeout 可能会影响性能和用户体验
将 getRootPosition() 包装在 setTimeout 中可以确保在计算根位置之前组件的可见性状态更新已完全处理。然而，这种方法也有一些潜在的问题：
- 引入了不必要的延迟，可能会影响用户体验。
- 没有指定超时时间，可能导致不一致的行为。
- 缺少错误处理机制。
建议考虑以下改进：
- 使用
requestAnimationFrame代替setTimeout，以确保在下一次重绘之前执行。 - 添加错误处理和超时机制。
- 考虑使用 React 的
useLayoutEffect钩子，它会在所有 DOM 变化之后同步触发。
示例改进：
useEffect(() => {
setActive(0)
setShowTour(visible)
setShowPopup(visible)
if (visible) {
const rafId = requestAnimationFrame(() => {
try {
getRootPosition()
} catch (error) {
console.error('Failed to get root position:', error)
}
})
return () => cancelAnimationFrame(rafId)
}
}, [visible])这个方案可以在保持原有功能的同时，提高性能和可靠性。
* fix(overlay): move in taro * chore: save * chore: save * chore: save
2 participants
官网Tour.taro的demo:
🤔 这个变动的性质是？
Summary by CodeRabbit
Summary by CodeRabbit
.nut-overlay和.nut-overflow-hidden类的样式规则，优化了溢出处理。Tour组件的可见性处理逻辑，提升了位置计算的准确性。