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[英]iOS whatsapp ,receiving the Remote Notification,how did it stored all the message?
[英]How to change iOS notification message upon receiving?
当我从OneSignal推送通知时,我想推送类似
", you have received a message"
我想用类似的用户名替换应用程序中的$ name
notificationMessage = UserDefaults.standard.string(forKey: "username") + notificationMessage
是否可以覆盖通知?
如果要更改系统显示的警报,则不能,您不能更改那些警报。 它们由操作系统管理。
如果您有想要弹出的内部警报-当应用程序处于前台状态时,您可以随意执行操作
例如,您可以执行以下操作:
func userNotificationCenter(center: UNUserNotificationCenter, willPresentNotification notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
//1. extract notification data
let message = notification.request.content.body
let title = notification.request.content.title
// 2. use the message and title and change their values
// 3. use your new message and title and show your own custom alert.
// 4. I excluded the alert so you could show whatever you like yourself. But still I want to increase the badge and have sound when notification arrives...
completionHandler([.badge, .sound])
}
您无法更改request
本身,因为它只是get
...
话虽如此,我不建议这样做。 您的逻辑应在您推送这些通知的服务器上处理。 这应该是不必要的。
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