请提供能复现的demo

以下demo下拉刷新只触发一次
import { PullToRefreshV2 } from '@ohos/pulltorefresh'

@Entry
@Component
struct NavTestPage {
navPathStack: NavPathStack = new NavPathStack()

build() {
Navigation(this.navPathStack) {
Column() {
Button('跳转到 NavDestination')
.onClick(() => {
this.navPathStack.pushPath({ name: 'TestPage' })
})
}
.width('100%')
.justifyContent(FlexAlign.Center)
}
.mode(NavigationMode.Stack)
.navDestination(this.buildNavDestination)
}

@Builder
buildNavDestination(name: string) {
if (name === 'TestPage') {
NavDestination() {
PullToRefreshV2({
data: this.navData,
scroller: this.navScroller,
customList: () => {
this.navListView()
},
onRefresh: () => {
this.navRefreshCount++
console.info([Verify] onRefresh 被调用，第 ${this.navRefreshCount} 次)
return new Promise((resolve) => {
setTimeout(() => {
resolve('刷新成功')
}, 2000)
})
},
onLoadMore: () => {
return new Promise((resolve) => {
setTimeout(() => {
resolve('')
for (let i = 0; i < 10; i++) {
this.navData.push(新增条目 ${this.navData.length})
}
}, 2000)
})
},
customRefresh: null,
customLoad: null,
})
}
.hideTitleBar(true)
}
}

private navData: string[] = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10']
private navScroller: Scroller = new Scroller()
private navRefreshCount: number = 0

@Builder
navListView() {
List({ space: 20, scroller: this.navScroller }) {
ForEach(this.navData, (item: string) => {
ListItem() {
Text(item)
.width('100%')
.height(150)
.fontSize(20)
.textAlign(TextAlign.Center)
.backgroundColor('#95efd2')
}
})
}
.backgroundColor('#eeeeee')
.divider({ strokeWidth: 1, color: 0x222222 })
.edgeEffect(EdgeEffect.None)
}
}

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pr 已完成/关闭，issue 同步完成