HarmonyOS promptAction.OpenCustumDialog如何绑定数据

先点击弹窗数据查看一下数据，在关闭弹窗，点击change按钮，改变数据后，在点击弹窗数据查看一下数据，参考示例如下：

import promptAction from '@ohos.promptAction'

let customDialogId: number = 0

class Tmp {
  paramA1: string = ''
  isShow: boolean = false
}

@Builder
function customDialogBuilder($$: Tmp) {
  Column() {
    Text(`overBuilder===${$$.paramA1}`).fontSize(10)
    Text('显示与隐藏').visibility($$.isShow?Visibility.Visible:Visibility.Hidden)
    Row() {
      Button("确认").onClick(() => {
        promptAction.closeCustomDialog(customDialogId)
      })
      Blank().width(50)
      Button("取消").onClick(() => {
        promptAction.closeCustomDialog(customDialogId)
      })
    }
  }
}

@Entry
@Component
struct Index {
  @State message: string = 'Original'
  @State label: string = 'Custom dialog Message';
  @State isShow: boolean = true;
  @Builder
  customDialogComponent() {
    customDialogBuilder({paramA1: this.label,isShow:this.isShow})
  }

  build() {
    Row() {
      Column() {

        Button('弹窗数据')
          .onClick(() => {
            promptAction.openCustomDialog({
              builder: () => {
                this.customDialogComponent()
              },
              showInSubWindow: false,
              offset: { dx: 5, dy: 5 },
              backgroundColor: 0xd9ffffff,
              cornerRadius: 20,
              width: '80%',
              height: 200,
              borderWidth: 1,
              borderStyle: BorderStyle.Dashed, //使用borderStyle属性，需要和borderWidth属性一起使用
              borderColor: Color.Blue, //使用borderColor属性，需要和borderWidth属性一起使用
              shadow: ({
                radius: 20,
                color: Color.Grey,
                offsetX: 50,
                offsetY: 0
              }),
            }).then((dialogId: number) => {
              customDialogId = dialogId
            })
          })
        Button('change').onClick(() => {
          // After Click me is clicked, the UI text changes from Hello to ArkUI.
          this.label = 'ArkUI';
          this.isShow = false
        })

      }
      .width('100%')
    }
    .height('100%')
  }
}

参数传递规则请参考链接：https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/arkts-builder-V5