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I am implementing a alarm where i am getting pushNotification from server, i am receiving perfect push notification and it is working fine in foreground mode but when application enter in background then it getting only push notification but not loading the view which i want to load
Please check the Code Below
func registerForPushNotifications(application: UIApplication) {
let notificationSettings = UIUserNotificationSettings(
forTypes: [.Badge, .Sound, .Alert], categories: nil)
application.registerUserNotificationSettings(notificationSettings)
}
This method calling from didFinishLaunchingWithOptions
func application(application: UIApplication, didRegisterUserNotificationSettings notificationSettings: UIUserNotificationSettings) {
if notificationSettings.types != .None {
application.registerForRemoteNotifications()
}
}
func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {
let tokenChars = UnsafePointer<CChar>(deviceToken.bytes)
var tokenString = ""
for i in 0..<deviceToken.length {
tokenString += String(format: "%02.2hhx", arguments: [tokenChars[i]])
}
NSUserDefaults.standardUserDefaults().setObject(tokenString, forKey: "deviceToken")
}
This is the final method
func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
print(userInfo)
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let navigationController = storyboard.instantiateViewControllerWithIdentifier("AlarmDetailsController") as! AlarmDetailsController
//let dVC:AlarmDetailsController = navigationController.topViewController as! AlarmDetailsController
navigationController.isPushNotification = true
self.window?.rootViewController?.presentViewController(navigationController, animated: true, completion: {})
}
Please help me for that problem Remember My Application is working fine in foreground mode
620
To create a new view controller, select File->New->File and select a Cocoa Touch Class. Choose whether to create it with Swift or Objective-C and inherit from UIViewController . Don't create it with a xib (a separate Interface Builder file), as you will most likely add it to an existing storyboard.
Open your storyboard. Click on the view controller corresponding to the view that you want to be the default view. Open the Attributes Inspector. Check the Is Initial View Controller check box in the View Controller section.
A view controller acts as an intermediary between the views it manages and the data of your app. The methods and properties of the UIViewController class let you manage the visual presentation of your app. When you subclass UIViewController , you add any variables you need to manage your data in your subclass.
A view controller manages a single root view, which may itself contain any number of subviews. User interactions with that view hierarchy are handled by your view controller, which coordinates with other objects of your app as needed. Every app has at least one view controller whose content fills the main window.
1.Firstly you should Turn On Background Fetch in app "Capabilities" 2. Then use following code in app delegate
In AppDelegate class add following code:
func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable: Any], fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) {
// print(userInfo)
let vc = mainStoryBoard.instantiateViewController(withIdentifier: "destinationVC") as! destinationVC
self.visibleNavController.pushViewController(vc, animated: true)
}
For iOS 10 use following code: 1.Import
import UserNotifications
For foreground fetch
@available(iOS 10.0, *)
func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (_ options: UNNotificationPresentationOptions) -> Void) {
var userInfo = NSDictionary()
userInfo = notification.request.content.userInfo as NSDictionary
let pay = userInfo as NSDictionary
let driverLocationVC = mainStoryBoard.instantiateViewController(withIdentifier: "destinationVC") as! destinationVC
self.visibleNavController.pushViewController(driverLocationVC, animated: true)
}
For the background
@available(iOS 10.0, *)
func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
print("Userinfo \(response.notification.request.content.userInfo)")
var userInfo = NSDictionary()
userInfo = response.notification.request.content.userInfo as NSDictionary
print(userInfo)
let driverLocationVC = mainStoryBoard.instantiateViewController(withIdentifier: "DriverLocationVC") as! DriverLocationVC
self.visibleNavController.pushViewController(driverLocationVC, animated: true)
}
For device token fetch
func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
let tokenString = deviceToken.reduce("", {$0 + String(format: "%02X", $1)})
print("Got token data! \(tokenString)")
UserDefaults.standard.set(tokenString, forKey: "device_token")
UserDefaults.standard.synchronize()
}
If you app is suspended check the UIApplicationLaunchOptionsRemoteNotificationKey in the dictionary from application:didFinishLaunchingWithOptions
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
...
// Check if launched from notification
if let userInfo = launchOptions?[UIApplicationLaunchOptionsRemoteNotificationKey] as? [String: AnyObject] {
// handle your notification like in application:didReceiveRemoteNotificatioUserInfo:
}
...
}
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