类型“ FirebaseMessaging”上不存在属性“ logEvent”

Question

ionic 4中的FirebaseMessaging用于连接Firebase通知

this.firebaseMessaging.onMessage('page_view', {page: "dashboard"})
  .then((res: any) => console.log(res))
  .catch((error: any) => console.error(error));


this.firebaseMessaging.onBackgroundMessage('page_view', {page: "dashboard"})
  .then((res: any) => console.log(res))
  .catch((error: any) => console.error(error));

将firebase连接到onBackgroundMessage。  获取wtsap呼叫通知之类的事件

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