HarmonyOS 首页下拉刷新异常

// TabViewDemo.ets  
import { RefreshController, RefreshLayout, WindowFullScreenUtil } from '@abner/refresh';  
import { headerRefreshLayout } from './headerRefreshLayout'  
@Entry  
@Component  
struct TabViewDemo {  
  @State currentIndex2: number = 0;//顶部的下标  
  @State isTop:boolean = false;  
  @State isRefreshing: boolean = false  
  @State selectedindex:number = 0;  
  @State controller1: RefreshController = new RefreshController() //刷新控制器  
  @State currentIndex: number = 0;  
  @State subCurrentIndex: number = 0;  
  private controller: TabsController = new TabsController();  
  private subController: TabsController = new TabsController();  
  private panOptionLeft: PanGestureOptions = new PanGestureOptions({ direction: PanDirection.Left });  
  private panOptionRight: PanGestureOptions = new PanGestureOptions({ direction: PanDirection.Right });  
  private scroller: Scroller = new Scroller()  
  private title: string[] =  
    ['aaaa', 'bbbb', 'cccc', 'dddd', 'eeee', 'ffff', 'gggg', 'hhhh', 'iiii', 'jjjj']  
  
  build() {  
    Tabs({ barPosition: BarPosition.End, index: this.currentIndex, controller: this.controller }) {  
      TabContent() {  
        this.HealthTab()  
      }  
      .tabBar('健康')  
  
      TabContent() {  
      }  
      .tabBar('商城')  
  
      TabContent() {  
      }  
      .tabBar('消息')  
  
      TabContent() {  
      }  
      .tabBar('我的')  
    }  
    .animationDuration(400)  
    .onChange((index: number) => {  
      this.currentIndex = index  
    })  
  }  
  @Builder  
  itemLayout() {  
    Scroll() {  
      Column(){  
        Row(){  
          Text("我是页面 的内容")  
            .fontColor(Color.White)  
            .fontSize(30)  
        }  
        .alignItems(VerticalAlign.Center)  
        .justifyContent(FlexAlign.Center)  
        .backgroundColor(Color.Red)  
        .height(200)  
        .width('100%')  
  
        Row(){  
          Text("我是页面 的内容")  
            .fontColor(Color.White)  
            .fontSize(30)  
        }  
        .alignItems(VerticalAlign.Center)  
        .justifyContent(FlexAlign.Center)  
        .backgroundColor(Color.Blue)  
        .height(200)  
        .width('100%')  
        Row(){  
          Text("我是页面 的内容")  
            .fontColor(Color.White)  
            .fontSize(30)  
        }  
        .alignItems(VerticalAlign.Center)  
        .justifyContent(FlexAlign.Center)  
        .backgroundColor(Color.Yellow)  
        .height(200)  
        .width('100%')  
        Row(){  
          Text("我是页面 的内容")  
            .fontColor(Color.White)  
            .fontSize(30)  
        }  
        .alignItems(VerticalAlign.Center)  
        .justifyContent(FlexAlign.Center)  
        .backgroundColor(Color.Gray)  
        .height(200)  
        .width('100%')  
        Row(){  
          Text("我是页面 的内容")  
            .fontColor(Color.Red)  
            .fontSize(30)  
        }  
        .alignItems(VerticalAlign.Center)  
        .justifyContent(FlexAlign.Center)  
        .backgroundColor(Color.White)  
        .height(200)  
        .width('100%')  
        Row(){  
          Text("我是页面 的内容")  
            .fontColor(Color.Red)  
            .fontSize(30)  
        }  
        .alignItems(VerticalAlign.Center)  
        .justifyContent(FlexAlign.Center)  
        .backgroundColor(Color.Black)  
        .height(200)  
        .width('100%')  
      }  
    }  
    .onScrollStop(()=>{  
      console.info('Safe', '滑动停止: '+this.isTop);  
    })  
    .onScroll((xOffset: number, yOffset: number) => {  
      console.info('Safe', '滑动过程: '+xOffset +" yOffset:"+yOffset);  
      this.isTop= false  
    })  
    .onScrollEdge((side: Edge) => {  
      console.info('Safe', ' 滑动到了边缘: ');  
      switch (side){  
        case Edge.Top:  
          console.info('Safe', ' 滑动到了顶部: ');  
          this.isTop = true  
          break  
        case Edge.Bottom:  
          console.info('Safe', ' 滑动到了底部: ');  
          break  
      }  
    })  
    // }  
    .backgroundColor(Color.Yellow)  
    .width("100%")  
    .height("100%")  
  }  
  @Builder  
  HealthTab() {  
    Column() {  
      Row() {  
        List({ space: 5, scroller: this.scroller }) {  
          ForEach(this.title, (item: string, index: number) => {  
            ListItem() {  
              Column(){  
                Text(item)  
                  .fontWeight(this.subCurrentIndex === index ? FontWeight.Bold : FontWeight.Normal)  
                Column()  
                  .height(4)  
                  .width(40)  
                  .backgroundColor(Color.Black)  
                  .visibility(this.subCurrentIndex === index ? Visibility.Visible : Visibility.None)  
              }  
              .justifyContent(FlexAlign.SpaceEvenly)  
              .width('100%')  
              .height('100%')  
            }  
            .onClick(() => {  
              this.subCurrentIndex = index  
              this.subController.changeIndex(index)  
              this.scroller.scrollToIndex(index, true, ScrollAlign.CENTER)  
            })  
            .height('100%')  
            .width('100')  
          })  
        }  
        .height('100%')  
        .scrollBar(BarState.Off)  
        .listDirection(Axis.Horizontal)  
      }  
      .alignItems(VerticalAlign.Center)  
      .height('10%')  
      Tabs({ barPosition: BarPosition.Start, controller: this.subController }) {  
        ForEach(this.title, (item: string, index: number)=>{  
          TabContent() {  
            Refresh({ refreshing: $$this.isRefreshing,builder:headerRefreshLayout()}){  
              this.itemLayout()  
            }  
            .onStateChange((refreshStatus: RefreshStatus) => {  
              console.info('Refresh onStatueChange state is ' + refreshStatus)  
            })  
            .onRefreshing(() => {  
              setTimeout(() => {  
                this.isRefreshing = false  
              }, 1000)  
              console.log('onRefreshing test')  
            })  
          }  
          .backgroundColor(0x123456 + index*50)  
        })  
      }  
      .barHeight(0)  
      .animationDuration(400)  
      .onChange((index: number) => {  
        this.subCurrentIndex = index;  
        this.scroller.scrollToIndex(index, true, ScrollAlign.CENTER)  
      })  
      .barMode(BarMode.Scrollable)  
      .width('100%')  
    }  
    .width('100%')  
  }  
}
// headerRefreshLayout.ets  
@Builder  
export function headerRefreshLayout() {  
  Column(){  
    Text("这是下拉刷新头部")  
      .width("100%")  
      .height(80)  
      .fontColor(Color.White)  
      .textAlign(TextAlign.Center)  
  }  
  .backgroundColor(Color.Green)  
  .width("100%")  
  .height(80)  
}  
@Entry  
@Component  
struct Index {  
  @State message: string = 'Hello World'  
  build() {  
    Row() {  
      Column() {  
        headerRefreshLayout()  
      }  
      .width('100%')  
    }  
    .height('100%')  
  }  
}
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