HarmonyOS 鸿蒙Next服务卡片在App内如何添加至桌面

HarmonyOS 鸿蒙Next服务卡片在App内如何添加至桌面
app内怎么通过点击事件将服务卡片添加桌面，我使用bindContextMenu实现方式只有长按和鼠标右键，不太符合实际业务需求

// index.ets
import { AddFormMenuItem } from '@kit.ArkUI';
import { formBindingData } from '@kit.FormKit';
import { hilog } from '@kit.PerformanceAnalysisKit';

const tag = 'AddFormMenuItem';

interface formCardAddItem {
  widgetName: string,
  image: ResourceStr,
  id: string,
  form_dimension: number
}

@Entry
@Component
struct Index {
  @State isShown: boolean = false
  formCardAddItems: formCardAddItem[] = [
    {
      widgetName: 'widget',
      image: $r('app.media.card1'),
      id: 'addforms@d46313145',
      form_dimension: 2
    },
    {
      widgetName: 'widget1',
      image: $r('app.media.card2'),
      id: 'addforms@d46313146',
      form_dimension: 3
    },]

  @Builder
  MyMenu(compId: string, widgetName: string, form_dimension: number) {
    Menu() {
      AddFormMenuItem(
        //want
        {
          bundleName: 'com.example.myapplication', // 包名
          abilityName: 'EntryFormAbility', // 模块ability名称
          parameters: {
            'ohos.extra.param.key.form_dimension': form_dimension,
            'ohos.extra.param.key.form_name': widgetName,
            'ohos.extra.param.key.module_name': 'entry'
          },
        },
        //功能id
        compId,
        //添加卡片选项
        {
          //卡片数据
          formBindingData: formBindingData.createFormBindingData({}),
          // formBindingData: formBindingData.createFormBindingData({ data: 'share' }),
          // 返回结果的回调
          callback: (error, formId) => {
            hilog.info(0x3900, tag, `callback info：error = ${JSON.stringify(error)}, formId = ${formId}`);
            if (error?.code === 0) {

              hilog.info(0x3900, tag, "添加至桌面成功")
            } else {
              hilog.info(0x3900, tag, "添加至桌面失败，请尝试其它添加方式")
            }
          },
          style: {
            options: {
              //   startIcon: $r("app.media.icon"), // 菜单图标,可以自己提供。系统默认采用"sys.media.ic_public_add"
              content: "添加到桌面", // 菜单内容，可以自己提供。默认使用"sys.string.ohos_add_form_to_desktop"
              //   endIcon: $r("app.media.icon") // 菜单图标，可以自己提供
            }
          }
        }
      )
    }
  }
  private iconStr: ResourceStr = $r("app.media.app_icon")
  @Builder
  MyMenu1() {
    Menu() {
      MenuItem({ startIcon: this.iconStr, content: "菜单选项" })
      MenuItem({ startIcon: this.iconStr, content: "菜单选项" })
      MenuItem({ startIcon: this.iconStr, content: "菜单选项" })
    }
  }
  @Builder
  MyPreview() {
    Column() {
      Text('MyPreview')
        .width(200)
        .height(200)
    }
  }



  build() {
    Column({ space: 50 }) {
      ForEach(this.formCardAddItems, (item: formCardAddItem, index: number) => {
        Column({ space: 0 }) {
          Text()
            .height('65%')
            .width('80%')
            .backgroundImage(item.image)
            .backgroundImageSize(ImageSize.Contain)

        }
        .alignItems(index === 0 ? HorizontalAlign.Start : HorizontalAlign.Center)
        .bindContextMenu(
          this.MyMenu(item.id, item.widgetName, item.form_dimension),
          ResponseType.LongPress,
          {
            placement:Placement.Top
          })
        .onClick(()=>{

        })
        .id(item.id)
        .width('100%')
        .height('28%')
        .padding({ right: 15, left: 15 })
      })
      
      Text('preview-builder')
        .width(200)
        .height(100)
        .textAlign(TextAlign.Center)
        .margin(100)
        .fontSize(30)
        .bindContextMenu(this.isShown, this.MyMenu1,
          {
            preview: this.MyPreview,
            onDisappear: ()=>{
              this.isShown = false;
            }
          })
    }
    .padding({ top: 100 })
    .backgroundColor('#f1f3f5')
    .height('100%')
    .width('100%')
  }
}