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[英]didRegisterForRemoteNotificationsWithDeviceToken is not called up in ios 9
[英]didRegisterForRemoteNotificationsWithDeviceToken not called on iOS7
我經常要求通知令牌:
if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
[application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert|UIUserNotificationTypeBadge|UIUserNotificationTypeSound categories:nil]];
[application registerForRemoteNotifications];
} else {
[application registerForRemoteNotificationTypes:
(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
}
然而didRegisterForRemoteNotificationsWithDeviceToken回調在我的iOS 8 iPad上一直被調用,從不在我的iOS 7 iPhone上(甚至不是didFailToRegisterForRemoteNotificationsWithError),甚至沒有刪除應用程序並重新安裝它:也沒有顯示警報。 我檢查了我的iPhone中的證書和設置,但所有看起來都是有序的,以及測試SO和整個互聯網上的所有建議,但似乎沒有什么可以修復它。 還有什么建議嗎?
這可能是由於權限拒絕。 應用程序卸載不會重置此權限。
為了驗證是否拒絕此權限,請執行以下操作( iOS7 ):
[[UIApplication sharedApplication] enabledRemoteNotificationTypes] != UIRemoteNotificationTypeNone;
如果權限被拒絕,則必須執行以下步驟:
安裝應用程序並再次運行
檢查Xcode項目目標中的以下設置:目標項目>功能>推送通知啟用推送通知並檢查是否已將“推送通知”權利添加到您的應用程序ID。
我正在使用以下“代碼”並為我工作。
[[UIApplication sharedApplication] registerForRemoteNotificationTypes: (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert)];
嘗試這個,
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)
{
[[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];
[[UIApplication sharedApplication] registerForRemoteNotifications];
}
else
{
[[UIApplication sharedApplication] registerForRemoteNotificationTypes:
(UIUserNotificationTypeBadge | UIUserNotificationTypeSound | UIUserNotificationTypeAlert)];
}
希望這可以幫助
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