Skip to content

Instantly share code, notes, and snippets.

@pellekrogholt

pellekrogholt/AppDelegate.swift

Last active January 4, 2023 18:20
Show Gist options
  • Star 1 You must be signed in to star a gist
  • Fork 1 You must be signed in to fork a gist
  • Save pellekrogholt/ec9d5003fa76b4263cb4 to your computer and use it in GitHub Desktop.
Save pellekrogholt/ec9d5003fa76b4263cb4 to your computer and use it in GitHub Desktop.
Download ZIP
iOS notification scenario: A daily repeating local notification should fire a onetime/single local notification under some conditions. This onetime/single local notification must be shown as a banner when the app is in foreground. When user clicks the banner - the onetime/single local notification should be removed from the global/system `notifi…
Raw
AppDelegate.swift
import UIKit
import JCNotificationBannerPresenter
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
// Setup local notifications support
let notificationType: UIUserNotificationType
= [UIUserNotificationType.Alert, UIUserNotificationType.Badge, UIUserNotificationType.Sound]
let settings = UIUserNotificationSettings(forTypes: notificationType,
categories: nil)
application.registerUserNotificationSettings(settings)
// Clean up and reset
application.applicationIconBadgeNumber = 0
application.cancelAllLocalNotifications()
NSLog("Setup one repeating notification")
self.listNotifications()
let n = UILocalNotification()
n.fireDate = NSDate(timeIntervalSinceNow: 15)
n.soundName = UILocalNotificationDefaultSoundName
n.timeZone = NSTimeZone.defaultTimeZone()
n.applicationIconBadgeNumber = 0
n.userInfo = ["id": "dailyreminder"]
n.repeatInterval = NSCalendarUnit.Day
UIApplication.sharedApplication().scheduleLocalNotification(n)
self.listNotifications()
return true
}
func applicationWillResignActive(application: UIApplication) {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}
func applicationDidEnterBackground(application: UIApplication) {
// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}
func applicationWillEnterForeground(application: UIApplication) {
// Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
}
func applicationDidBecomeActive(application: UIApplication) {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}
func applicationWillTerminate(application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
func application(application: UIApplication,
didReceiveLocalNotification notification: UILocalNotification) {
NSLog("application(... didReceiveLocalNotification/////////////////////////")
NSLog(notification.description)
let state = application.applicationState
if let userInfo = notification.userInfo,
let id = userInfo["id"] as? String
where id != "dailyreminder" {
switch state {
case UIApplicationState.Active:
NSLog(String(format: "%@ > UIApplicationState.Active", id))
JCNotificationCenter.enqueueNotificationWithTitle(
notification.alertTitle,
message: notification.alertBody,
tapHandler: { () -> Void in
NSLog("Banner click ///////////////////////////////////////////////")
// Do some work and cancel the notification from the `notifications view`
UIApplication.sharedApplication().cancelLocalNotification(notification)
// `cancel` results in an additional call up of the "dailyreminder" ~ why?
})
case UIApplicationState.Inactive:
NSLog(String(format: "%@ > UIApplicationState.Inactive", id))
// This is called up when user selects the notification within the `notifications view`
// and canceled by user touch.
default:
let desc = state.rawValue.description
NSLog(String(format: "%@ > Unexpected app state: %@", id, desc))
}
}
if let userInfo = notification.userInfo,
let id = userInfo["id"] as? String
where id == "dailyreminder" {
NSLog("Repeating daily reminder was called ~ lets fire a noti to show the user")
// Some condition checks that need to be true before firing the local notification
if true {
let n = UILocalNotification()
n.fireDate = nil
n.timeZone = NSTimeZone.defaultTimeZone()
n.applicationIconBadgeNumber = ++UIApplication.sharedApplication().applicationIconBadgeNumber
n.userInfo = [
"id": "onetimenotification"
]
n.alertTitle = "One time notification title"
n.alertBody = "One time notification body"
UIApplication.sharedApplication().scheduleLocalNotification(n)
}
}
}
func listNotifications() {
if let notifications = UIApplication.sharedApplication().scheduledLocalNotifications {
NSLog("Notifications found:::::::::::::::::::::::::::::::::::::::::::::")
for n in notifications {
if let id = n.userInfo?["id"] as? String {
NSLog(id)
}
else {
NSLog("noti has no id")
}
}
NSLog("////////////////////////////////////////////////////////////////")
}
else {
NSLog("No notifications found ////////////////////////////////////////")
}
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment