? ? [[UNUserNotificationCenter currentNotificationCenter] getNotificationSettingsWithCompletionHandler:^(UNNotificationSettings * _Nonnull settings) {
? ? ? ? if (settings.authorizationStatus == UNAuthorizationStatusNotDetermined)
? ? ? ? {
? ? ? ? ? ? NSLog(@"未選擇");
? ? ? ? }else if (settings.authorizationStatus == UNAuthorizationStatusDenied){
? ? ? ? ? ? NSLog(@"未授權(quán)");
? ? ? ? ? ? [self showAlertOfNotification];
? ? ? ? }else if (settings.authorizationStatus == UNAuthorizationStatusAuthorized){
? ? ? ? ? ? NSLog(@"已授權(quán)");
? ? ? ? }
? ? }];
