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A Tour of UIUserNotificationAction
import UIKit
enum Notifications {
enum Categories: String {
case Message
}
enum Actions: String {
case RemindMeLater
case Reply
}
}
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func registerForNotifications(application: UIApplication) {
let snoozeAction = UIMutableUserNotificationAction()
snoozeAction.identifier = Notifications.Actions.RemindMeLater.rawValue
snoozeAction.title = "Remind Me Later"
snoozeAction.activationMode = .Background // Silently handle this action, .Foreground launches the app
let replyAction = UIMutableUserNotificationAction()
replyAction.identifier = Notifications.Actions.Reply.rawValue
replyAction.title = "Reply"
replyAction.activationMode = .Background
replyAction.behavior = .TextInput
let category = UIMutableUserNotificationCategory()
category.identifier = Notifications.Categories.Message.rawValue
/**
Contexts outlined here: https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIUserNotificationCategory_class/index.html#//apple_ref/c/tdef/UIUserNotificationActionContext
.Default allows for up to four actions, whereas .Minimal allows for two
*/
category.setActions([snoozeAction, replyAction], forContext: .Default)
category.setActions([snoozeAction, replyAction], forContext: .Minimal)
let settings = UIUserNotificationSettings(forTypes: [.Alert, .Badge, .Sound], categories: [category])
application.registerUserNotificationSettings(settings)
}
// MARK: - UIApplicationDelegate
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
registerForNotifications(application)
return true
}
// ...
}
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
// ...
// MARK: - UIApplicationDelegate
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
if let notification = launchOptions?[UIApplicationLaunchOptionsLocalNotificationKey] as? UILocalNotification {
// Handle launch from local notification
}
// ...
return true
}
// ...
}
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
// ...
func application(application: UIApplication, handleActionWithIdentifier identifier: String?, forLocalNotification notification: UILocalNotification, withResponseInfo responseInfo: [NSObject : AnyObject], completionHandler: () -> Void) {
defer { completionHandler() }
guard let identifier = identifier, let action = Notifications.Actions(rawValue: identifier) else { return }
switch action {
case .RemindMeLater:
print("Handle remind me later case!")
case .Reply:
if let replyText = responseInfo[UIUserNotificationActionResponseTypedTextKey] as? String {
// Use replyText for desired action
}
}
}
// ...
}
import UIKit
import Timepiece
class NotificationScheduler {
// ...
static func scheduleSampleNotification() {
let notification = UILocalNotification()
notification.fireDate = NSDate() + 5.seconds
notification.timeZone = .localTimeZone()
notification.alertBody = "Test message!"
notification.category = Notifications.Categories.Message.rawValue
UIApplication.sharedApplication().scheduleLocalNotification(notification)
}
}
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