// xxx.ets
@Entry
@Component
struct ListItemExample2 {
  @State arr: number[] = [0, 1, 2, 3, 4,5,6,7,8,9,10,11,12,13,14,15,18,22,23,25,35,36,39,42,45,48]
  @State enterEndDeleteAreaString: string = "not enterEndDeleteArea"
  @State exitEndDeleteAreaString: string = "not exitEndDeleteArea"
  private scroller: ListScroller = new ListScroller()

  @Builder itemEnd() {
    Row() {
      Button("Delete").margin("4vp")
      Button("Set").margin("4vp").onClick(() => {
        this.scroller.closeAllSwipeActions()
      })
    }.padding("4vp").justifyContent(FlexAlign.SpaceEvenly)
  }

  build() {
    Column() {
      List({ space: 10, scroller: this.scroller }) {
        ForEach(this.arr, (item: number) => {
          ListItem() {
            Text("item" + item)
              .width('100%')
              .height(100)
              .fontSize(16)
              .textAlign(TextAlign.Center)
              .borderRadius(10)
              .backgroundColor(0xFFFFFF)
          }
          .transition({ type: TransitionType.Delete, opacity: 0 })
           .onGestureJudgeBegin((gestureInfo: GestureInfo, event: BaseGestureEvent) => {
             if(item%2==0){
               return GestureJudgeResult.REJECT
             }else{
               return GestureJudgeResult.CONTINUE
             }
            // // 确定tag标志是否有值
            // if (gestureInfo.tag) {
            //   console.log("gestureInfo tag" + gestureInfo.tag.toString())
            // }
            // console.log("gestureInfo Type " + gestureInfo.type.toString() + " isSystemGesture " + gestureInfo.isSystemGesture);
            // console.log("pressure " + event.pressure + " fingerList.length " + event.fingerList.length
            //   + " timeStamp " + event.timestamp + " sourceType " + event.source.toString() + " titleX " + event.tiltX + " titleY " + event.tiltY + " sourcePool " + event.sourceTool.toString());
            // // 如果是长按类型手势，判断点击的位置是否在上半区
            // if (gestureInfo.type == GestureControl.GestureType.LONG_PRESS_GESTURE) {
            //   if (event.fingerList.length > 0 && event.fingerList[0].localY < 100) {
            //     return GestureJudgeResult.CONTINUE
            //   } else {
            //     return GestureJudgeResult.REJECT
            //   }
            // }
            // return GestureJudgeResult.CONTINUE
          })
          .swipeAction({
            end: {
              builder: () => { this.itemEnd() },
              onAction: () => {
                animateTo({ duration: 1000 }, () => {
                  let index = this.arr.indexOf(item)
                  this.arr.splice(index, 1)
                })
              },
              actionAreaDistance: 56,
              onEnterActionArea: () => {
                this.enterEndDeleteAreaString = "enterEndDeleteArea"
                this.exitEndDeleteAreaString = "not exitEndDeleteArea"
              },
              onExitActionArea: () => {
                this.enterEndDeleteAreaString = "not enterEndDeleteArea"
                this.exitEndDeleteAreaString = "exitEndDeleteArea"
              }
            }
          })
        }, (item: string) => item)
      }
      Text(this.enterEndDeleteAreaString).fontSize(20)
      Text(this.exitEndDeleteAreaString).fontSize(20)
    }
    .padding(10)
    .backgroundColor(0xDCDCDC)
    .width('100%')
    .height('100%')
  }
}