所以我一直试图弄清楚为什么userInfo没有显示我想要的数据。 当我打印userInfo时,我得到了这个:
[AnyHashable("aps"): {
alert = "test account \ni'm running late";
badge = 11;
sound = "bingbong.aiff";
}]
然而,当我尝试userInfo["alert"]
时,它返回nil。我已尝试过包括userInfo["aps"]["alert"]
在内的所有内容,但仍然没有。我已经被困了好几个小时了。我希望有人能帮帮忙。
这是我的全部功能:
func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any]) {
//PFPush.handle(userInfo)
if (userInfo["badge"] != nil) {
let badgeNumber: Int = userInfo["badge"] as! Int
application.applicationIconBadgeNumber = badgeNumber
}
if application.applicationState == .inactive {
PFAnalytics.trackAppOpenedWithRemoteNotificationPayload(inBackground: userInfo, block: nil)
} else if application.applicationState == .active {
let notificationManager = LNRNotificationManager()
notificationManager.showNotification(title: "Test", body: "", onTap: { () -> Void in
notificationManager.dismissActiveNotification(completion: { () -> Void in
print("Notification dismissed")
})
})
print(userInfo)
NotificationCenter.default.post(name: NSNotification.Name(rawValue: "didRecieveNotificationWhileInApp"), object: nil)
}
}
答案 0 :(得分:4)
正如您在userInfo
转储badge
中看到的那样,在密钥aps
的词典中
if let aps = userInfo["aps"] as? [String:Any] {
let badgeNumber = aps["badge"] as! Int
application.applicationIconBadgeNumber = badgeNumber
}