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修复与优化列表渲染

pull/930/merge
lyswhut 2022-03-11 15:10:29 +08:00
parent a363c5525b
commit 6f4500f31a
1 changed files with 3 additions and 3 deletions
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6
src/renderer/components/base/VirtualizedList.vue
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@ -141,8 +141,8 @@ export default {
const scrollContainerHeight = dom_scrollContainer.value.clientHeight const scrollContainerHeight = dom_scrollContainer.value.clientHeight
const currentEndIndex = currentStartIndex + Math.ceil(scrollContainerHeight / itemHeight) const currentEndIndex = currentStartIndex + Math.ceil(scrollContainerHeight / itemHeight)
const continuous = currentStartIndex <= endIndex && currentEndIndex >= startIndex const continuous = currentStartIndex <= endIndex && currentEndIndex >= startIndex
const currentStartRenderIndex = Math.max(Math.floor(currentScrollTop / itemHeight) - props.outsideNum, 0) const currentStartRenderIndex = Math.max(currentStartIndex - props.outsideNum, 0)
const currentEndRenderIndex = currentStartIndex + Math.ceil(scrollContainerHeight / itemHeight) + props.outsideNum const currentEndRenderIndex = currentEndIndex + props.outsideNum + 1
// console.log(continuous) // console.log(continuous)
// debugger // debugger
if (continuous) { if (continuous) {
@ -161,7 +161,7 @@ export default {
// // console.log('scroll up') // // console.log('scroll up')
// views.value = createList(currentStartRenderIndex, currentEndRenderIndex) // views.value = createList(currentStartRenderIndex, currentEndRenderIndex)
// } else return // } else return
if (currentScrollTop == scrollTop) return if (currentScrollTop == scrollTop && endIndex >= currentEndIndex) return
views.value = createList(currentStartRenderIndex, currentEndRenderIndex) views.value = createList(currentStartRenderIndex, currentEndRenderIndex)
} else { } else {
views.value = createList(currentStartRenderIndex, currentEndRenderIndex) views.value = createList(currentStartRenderIndex, currentEndRenderIndex)