HarmonyOS @CustomDialog不能使用@Param options？

Question

export struct FilePrintSettingDialogVm {
  controller?: CustomDialogController
  @Param options: FilePrintSettingDialogOptions
  ...
}

报错The ‘@Param’ decorator can only be used in a ‘struct’ decorated with ‘@ComponentV2’. <ArkTSCheck\>

Answer 1

设计规格上存在限制，参考：https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/arkts-new-param-V5\#%E9%99%90%E5%88%B6%E6%9D%A1%E4%BB%B6