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?
Related
I have the following problem.
I look for a capability to delete a push notification from a device (iPhone respectively Apple Watch) but this device have receive the push notification.
The use case is that a USER A send a request to all available USER Bs. A push notification is send to all these USER Bs. At the moment the push notification arrive it will shown on their Apple Watch. One of the USER Bs answer that he accept this request. After he press the button to accept the request the notification should be deleted on all the other devices.
I really do not know a capability to do this.
But I know that you can handle this problem in Android as provide a unique ID for this notification. After that you can delete the other notifications with this particular ID.
Is their maybe a same way for iOS like it is provided in Android?
This doesn't really have anything to do with WatchKit/Apple Watch.
To answer your main question: no, you can't do this as it describe. Once you fire off a notification, it's in the user's hands to decide what they want to do with it.
As an alternative, you could maintain an "inbox" with every notification in your app and use the notification to prompt the user to check it. That way you could remove a notification from the inbox on the server side of things.
For normal push notifications, when something new is added to a site, a push notification is sent to the device.
So if I want to test if push notifications work how do I do that?
I tried creating triggers and Geonotes on the console with the present location I receive on my iPhone. And then tried running the triggers hoping to receive a push notification, but unfortunately I am not getting any push notification.
What am I doing wrong?
I hope someone can help me with this.
You can use the message/send method to test sending a message directly to a device.
The simplest way is to log in to your own Geoloqi account from within your app, and then use the API console to send a message to your device. You can of course also send messages to other accounts, just take a look at the doc page for message/send.
On iOS5, the push notification shows on the top bar and not block user. When the push notification is showing and user click our application but not the push bar, our app will launch normally. However, we want to cancel the push notification at that time. Is it possible ? Thanks a lot!
Short answer: No. There is no way you can manipulate sent notifications as far as I know.
Slightly longer answer:
Once a push request has been sent to the Apple Push Notification servers, thats it. It disappears into their system and they will then try to deliver it on a 'best effort' basis. You receive no feedback about its status or any ability to change/delete it.
The only form of feedback you can get is about which devices do not wish to receive push notifications that you tried to send to.
If you want to send delayed notifications which can be cancelled/modified at later data, either write you own solution, or use some pre-existing solution (e.g Urban Airship).
I have implemented all recommended methods in AppDelegate to get working Remote Notifications service.
I can accept them while running, while launching and while turned off.
But there is an issue, since I can't work with many received notifications while in background. I can work only with latest notification.
What is recommended manual to do that? How can I got all notifications received while in background? Is it only solvable via manual call to my service provider (sender of apns data)?
With all the projects I've worked on there hasn't been a way to locally store this information if the push notification is dismissed. In all those cases we used a small file on the server that the app would connect to and pull when it became active again. There was also some place in the app where the user could see all their notifications which, again, were stored on the server for quick retrieval.
With the way I understand push notifications to be setup, if the notification is dismissed the system discards it. It'll perform anything it's supposed to do (such as update the badge number and play the correct sound) but any additional information specific to that notification is lost.
Not sure if this helps, but if you just want to know how many notifications you have missed while you were in background. You can create a variable which contains notification number and store this in the app every time you handle notification. When you come out of background and receive a new notification you can subtract the new number with the stored number to find out the number of missed notifications. I don't think there is a way where iOS can give you complete data associated with all the notification device have received while the app was in background.
The best solution is to keep a list of sent notifications with all relevant data on your server, so the app can access that data when it launches. Sending multiple notifications with data that is not stored on the server can be risky, because the application only receives the notification when the user opens the app from that notification, so if they tap on one notification, the app will only every receive that one.
If you have them all in a list on your server, the app can simply go and pull that list down, and process it, making sure no data is lost.
I know you can register to have alerts or not when you call the push notification API. However my problem is that I want a certain class of actions to have an alert notification while no alert notification for other class of action?
So for example, an alert should be shown when we send the notification "Heart rate dropping alert!". But no alert should be shown when we send the notification "downloading updated patient data", the app should just take the notification as an instruction to being download if it is launched. And simply ignore it if it is not launched.
How to implement this?
Check Silent Push Notifications for iOS 7.In the WWDC 2013's "What's New with Multitasking" presentation, there is a section about Silent Push Notifications.
You can embed custom JSON data in the push notification, look at The Notification Payload in the Apple docs.
Update: I don't think that quite answers your question. You can send a blank notification that has the effect of cancelling any previous push notification (including those from other applications). I'm not sure if the app gets notified of that when it is actually running. If it does you might be able to do that in conjunction with a custom JSON payload to achieve what you want?
{"aps": {"badge": 0}}
You probably know this already - you can't use a push notification to launch the app on the iPhone without the user seeing a popup (apps can never run in the background on the iPhone).
However, you can display a different popup message and include different JSON data in the notification. Then if the user presses the button to launch the app ("Start", or whatever you call the button on the right) that JSON data is passed into the app. Your app can then carry out a different action based on that data.
Not possible. Push notifications cannot initiate tasks - nothing can cause an app to execute without user action. Similar question to Can I use Push Notification for this. You can trigger a sound, a text alert, or a badge value. That's it.