How do I support handoff and continuity on iOS using Swift?

To support handoff and continuity on iOS using Swift, you need to implement the required APIs and add necessary information in your app's Info.plist file. This allows users to start an activity on one device and resume it on another. Below is an example of how to set up handoff and continuity.

// Import necessary frameworks import UIKit class ViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Register the activity type let activityType = "com.example.myapp.activity" let activity = NSUserActivity(activityType: activityType) activity.title = "Continue from where you left off" activity.userInfo = ["infoKey": "Some useful data"] activity.becomeCurrent() // Make the activity current } // Handle when the user resumes the activity on another device override func restoreUserActivityState(_ activity: NSUserActivity) { super.restoreUserActivityState(activity) if activity.activityType == "com.example.myapp.activity", let userInfo = activity.userInfo { // Handle the user info and update the UI } } }

handoff, continuity, iOS, Swift, user activity, app development

Learn how to implement handoff and continuity in your iOS applications using Swift, allowing users to seamlessly transition between devices.


handoff continuity iOS Swift user activity app development

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