我想知道是否有可能向iOS设备“提醒”推送通知,如果屏幕关闭,它将无法唤醒手机.
为了清楚起见,我仍然希望一旦手机通过其他方法唤醒,此通知就会显示在锁定屏幕/通知中.
最佳答案 是的,从iOS 7开始,您可以发送“静音”通知.
Apps supporting either the fetch or remote-notification background modes may be launched or moved from the suspended to background state at appropriate times. In the case of the fetch background mode, the system uses available information to determine the best time to launch or wake apps. For example, it does so when networking conditions are good or when the device is already awake. You can also send silent push notifications—that is, notifications that do not display alerts or otherwise disturb the user.
另请参阅Apple Push Notification Service文档,特别是通知有效负载部分,以了解如何发送无提示通知.
