I have an App in which i am facing the issue that the badge number only gets updated when i open the notification but i need to update the badge number even when app is not open.
Can anyone help me with that??
Answer 1:
您需要为设置的值badge在你的推送通知有效载荷的关键。 从你的描述，这听起来像它只是你的应用程序，它正在更新徽章数量，而不是通知本身。
见通知有效载荷的本地和推送通知编程指南的细节：
在APS字典的密钥和值
badge（数字）的数量显示为应用程序图标的徽章。 如果此属性不存在，徽章也不会改变。 要删除标志，设置该属性的值为0。
文章来源: Update Badge Number when push notification is received when App is not Open
