I have an iOS 5 pager application.
Application can receive new message counter from server.
For example application received 5 as a response from server.
So no I need to create new (or update existing) notification in notification center panel
and additionally I need the notification center to receive these notifications while the application is in background.
Help me please. How can it be done?
All of the information you require is in Apple's iOS Developer docs: About Local Notifications and Push Notifications
You also might want to look into the introductory video from WWDC2011: Using local and push notifications on iOS and Mac OS X
Related
I am creating an app in Swift 4 and I want it to send a push notification when the wind is above a specific value. I already have the app created and when you open the app you can see the current wind (scraped from a website).
Is it possible to send a message when my phone is turned off and the app isn't running? and how to do that?
You need a server to send push notifications when your phone is turned off.
my App is an app like Uber app, I sent a task to all my drivers this will be by a push notification.
But when a driver accepts the task first I need to remove the sent push notifications from all drivers devices so it won't be show in the notification center.
I search a lot about this issue, but no answers!
anyone try to delete a specific push notification from the notification center after sent it?
thanks.
You need to send a silent push-notification that triggers a local notification with a specific identifier.
This identifier should be send inside the silent push notification, that also should carry all information the driver should see in the local notification.
you need two types of push-notifications: show, hide.
got the point?
I am building a TVOS app for the new Apple TV that needs to get notifications from a server to update it's display. Remote notifications are not allowed with TVOS, and it actually displays an error when you try to register the app for remote notifications.
With this being said, are there any alternatives to what I need?
To clarify:
- The app stays running indefinitely, showing a display.
- When the user adds content to the display, I want to notify any apps that are logged in to the same user to update the display.
- I cannot use remote notifications.
Please let me know if this makes sense, and thank you in advance for your help!
What part of the registration errors out for you? Notification dialogs and banners may not really make sense on tvOS, but can you send a silent push notification? All you need to do to register for these is
[application registerForRemoteNotifications];
You do not need to display the request dialog to the user for permission for silent notifications (you do need to have the remote notifications entitlement though.)
According to Apple's documents here, they allow CloudKit. CloudKit subscriptions rely on silent push notifications that I would assume would work on tvOS (without them it would severely cripple CloudKit)
If that still does't work, then you could create your own long polling connection (essentially, you would be making your own custom push notifications). It would only be able to send messages to devices that have the app opened however.
I guess you can have the app poll a web server at a given interval to check if any updates have been made...
I'm using iOS 5 and Push Notifications (with notification bar).
I have received 5 notifications that are available in the notification center. When I tap on any of them, the app launches and I am presented with the payload dictionary in application:didFinishLaunchingWithOptions. After this point, all other notifications related to the app disappear from the notification center.
I want to know if I can achieve any of the following
I can let the unread (untapped) notifications be available in the notification list (for later viewing).
I can get the payload(s) of all unread notifications in application:didFinishLaunchingWithOptions when I tap any one unread notification.
For notifications to remain in Notification Center after your app has been launched from one of them, their payload needs to include a badge number, and your app needs to refrain from setting its badge counter to 0 until it wants to clear all of its notifications from the Notification Center.
There is no way to access the notification payload of APNS messages other than the one your app was launched from. The general best practice if you need that data—particularly considering that APNS delivery is not guaranteed—is to retrieve it separately from your own web service.
I have just heard that - " push notification " is possible in iPhone
I need following details.
what is push notification ?
How it works ?
What does it requires ?
Any sample code link is available ?
Any documentation link if available ?
Some guidance/tips from "StackOverFlow Masters" about developing the above requirements.
Thanks in advance for sharing your knowledge with Stackoverflow family & me.
The sort of background processing you're looking to do is not possible with push notification.
Push notification allows you to notify the user of something. An example would be a Twitter client that sends a notification when the user receives a direct message on Twitter.
Push notification can not react to things happening on the iPhone when the app is not running. Instead, it depends on you having a server that determines when to send a notification and then sends one.
I'm not seeing any need for background processing in your application. If you store the user's initial location, the next time the app loads you can get their location and calculate the distance between the two. If you're looking for the route travelled, you're out of luck unless you make a deal with AT&T like Loopt just did.
Push notification is not really for that purpose, you should read up on push notification in apples site here http://developer.apple.com/iphone/library/documentation/NetworkingInternet/Conceptual/RemoteNotificationsPG/Introduction/Introduction.html, its more for when theres data like a m essage for your user, you can have the user get it without having them open t he application. Now for your purpose, why cant you store the location when htey close the app, once the reopen the app you can reget a location, use the previous location and the new location to calculate the km travelled?
Although only tangentially related to this discussion, I think you might be interested in Loopt's agreement with AT&T to track user's iPhones (for a monthly fee).
Apple Push Notification service (APNs for short) is the centerpiece of the push notifications feature. It is a robust and highly efficient service for propagating information to devices such as iPhone, iPad, and iPod touch devices. Each device establishes an accredited and encrypted IP connection with the service and receives notifications over this persistent connection. If a notification for an application arrives when that application is not running, the device alerts the user that the application has data waiting for it.
Software developers (“providers”) originate the notifications in their server software. The provider connects with APNs through a persistent and secure channel while monitoring incoming data intended for their client applications. When new data for an application arrives, the provider prepares and sends a notification through the channel to APNs, which pushes the notification to the target device.
Check this link clearly explained Apple push notification services
http://mobiforge.com/developing/story/programming-apple-push-notification-services