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IOS App to know when app is locked or using another app

detect screen unlock events in IOS Swifthow to check if the iOS device is locked/unlocked using Swift?How to change the name of an iOS app?How to link to apps on the app storeHow can I make a UITextField move up when the keyboard is present - on starting to edit?NSTimer crash with EXC_BAD_ACCESS on Iphone when invalidateHow do I check if a string contains another string in Objective-C?Swipe to answer local notification doesn't always bring app to foregroundHandling push notification when app is in background and device is lockedNotificationCenter stops working when the screen is lockedUse UNNotificationRequest (UserNotificationFramework) for data only local notification on iOSHow to send local notification to user when they leave the app IOS

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-2

Trying to figure out, with my app, how to make the app know when the phone is locked or when the app is minimized and using another app.

This is what i have so far:

//warning notification
func warningNotification() 
 let content = UNMutableNotificationContent()
 content.title = "Go back to app immediately to prevent"
 // content.body = publictime
 // print("Notification timer(content.body)")
 content.badge = 1

 let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 1,
 repeats: false)

 let requestIdentifier = "demoNotification"
 let request = UNNotificationRequest(identifier: requestIdentifier,
 content: content, trigger: trigger)

 UNUserNotificationCenter.current().add(request,
 withCompletionHandler: (error) in
 // Handle error
 )

ios swift xcode

share|improve this question

asked Mar 22 at 22:10

swstrau118swstrau118

56512

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Check your app's background Stage on appDelegate
  
  – eddwinpaz
  Mar 23 at 2:15
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Possible duplicate.. stackoverflow.com/questions/31429800/…
  
  – Mocha
  Mar 23 at 5:51
  

  
  
  
  

add a comment | 

-2

Trying to figure out, with my app, how to make the app know when the phone is locked or when the app is minimized and using another app.

This is what i have so far:

//warning notification
func warningNotification() 
 let content = UNMutableNotificationContent()
 content.title = "Go back to app immediately to prevent"
 // content.body = publictime
 // print("Notification timer(content.body)")
 content.badge = 1

 let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 1,
 repeats: false)

 let requestIdentifier = "demoNotification"
 let request = UNNotificationRequest(identifier: requestIdentifier,
 content: content, trigger: trigger)

 UNUserNotificationCenter.current().add(request,
 withCompletionHandler: (error) in
 // Handle error
 )

ios swift xcode

share|improve this question

asked Mar 22 at 22:10

swstrau118swstrau118

56512

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Check your app's background Stage on appDelegate
  
  – eddwinpaz
  Mar 23 at 2:15
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Possible duplicate.. stackoverflow.com/questions/31429800/…
  
  – Mocha
  Mar 23 at 5:51
  

  
  
  
  

add a comment | 

Trying to figure out, with my app, how to make the app know when the phone is locked or when the app is minimized and using another app.

This is what i have so far:

//warning notification
func warningNotification() 
 let content = UNMutableNotificationContent()
 content.title = "Go back to app immediately to prevent"
 // content.body = publictime
 // print("Notification timer(content.body)")
 content.badge = 1

 let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 1,
 repeats: false)

 let requestIdentifier = "demoNotification"
 let request = UNNotificationRequest(identifier: requestIdentifier,
 content: content, trigger: trigger)

 UNUserNotificationCenter.current().add(request,
 withCompletionHandler: (error) in
 // Handle error
 )

ios swift xcode

share|improve this question

asked Mar 22 at 22:10

swstrau118swstrau118

56512

//warning notification
func warningNotification() 
 let content = UNMutableNotificationContent()
 content.title = "Go back to app immediately to prevent"
 // content.body = publictime
 // print("Notification timer(content.body)")
 content.badge = 1

 let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 1,
 repeats: false)

 let requestIdentifier = "demoNotification"
 let request = UNNotificationRequest(identifier: requestIdentifier,
 content: content, trigger: trigger)

 UNUserNotificationCenter.current().add(request,
 withCompletionHandler: (error) in
 // Handle error
 )

share|improve this question

asked Mar 22 at 22:10

swstrau118swstrau118

56512

share|improve this question

asked Mar 22 at 22:10

swstrau118swstrau118

56512

asked Mar 22 at 22:10

swstrau118swstrau118

56512

asked Mar 22 at 22:10

swstrau118swstrau118

56512

2 Answers
2

active

oldest

votes

0

Take a look at the default functions inside your AppDelegate. In your situation you might be interested in applicationWillResignActive, applicationDidEnterBackground, or applicationWillTerminate.

share|improve this answer

answered Mar 23 at 3:13

HamerHamer

8921530

add a comment | 

0

There are a few ways to achieve these things; however, currently to my knowledge, it is not possible to know for sure if a user is now using another app. You can tell if a user has put your app into the background. Once an app is in the background, they are either going to the home screen or opening another app.

You can achieve this by looking at the function applicationDidEnterBackground(_:)

optional func applicationDidEnterBackground(_ application: UIApplication)

Apple Docs for DidEnterBackground

You can access this in the App Delegate or register for notification if you are putting your code in another class or view controller.

Screen lock on stackoverflow

More screen lock on stackoverflow

As for detecting if the phone has been locked, there are a few posts already on StackOverflow about this. However, looking at these it may not be possible with Native code, and even the private API's they suggest do not seem to work very well.

You should be able to achieve what you need using the delegate methods Apple provides. Take a more in-depth look at the docs. If you let me know why you need access to these things I always happy to give more advice as it is not 100% clear from your code.

More Apple Docs

share|improve this answer

answered Mar 23 at 4:29

AlexanderKaranAlexanderKaran

214

add a comment | 

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0

Take a look at the default functions inside your AppDelegate. In your situation you might be interested in applicationWillResignActive, applicationDidEnterBackground, or applicationWillTerminate.

share|improve this answer

answered Mar 23 at 3:13

HamerHamer

8921530

add a comment | 

0

Take a look at the default functions inside your AppDelegate. In your situation you might be interested in applicationWillResignActive, applicationDidEnterBackground, or applicationWillTerminate.

share|improve this answer

answered Mar 23 at 3:13

HamerHamer

8921530

add a comment | 

Take a look at the default functions inside your AppDelegate. In your situation you might be interested in applicationWillResignActive, applicationDidEnterBackground, or applicationWillTerminate.

share|improve this answer

answered Mar 23 at 3:13

HamerHamer

8921530

share|improve this answer

answered Mar 23 at 3:13

HamerHamer

8921530

answered Mar 23 at 3:13

HamerHamer

8921530

answered Mar 23 at 3:13

HamerHamer

8921530

0

There are a few ways to achieve these things; however, currently to my knowledge, it is not possible to know for sure if a user is now using another app. You can tell if a user has put your app into the background. Once an app is in the background, they are either going to the home screen or opening another app.

You can achieve this by looking at the function applicationDidEnterBackground(_:)

optional func applicationDidEnterBackground(_ application: UIApplication)

Apple Docs for DidEnterBackground

You can access this in the App Delegate or register for notification if you are putting your code in another class or view controller.

Screen lock on stackoverflow

More screen lock on stackoverflow

As for detecting if the phone has been locked, there are a few posts already on StackOverflow about this. However, looking at these it may not be possible with Native code, and even the private API's they suggest do not seem to work very well.

You should be able to achieve what you need using the delegate methods Apple provides. Take a more in-depth look at the docs. If you let me know why you need access to these things I always happy to give more advice as it is not 100% clear from your code.

More Apple Docs

share|improve this answer

answered Mar 23 at 4:29

AlexanderKaranAlexanderKaran

214

add a comment | 

0

There are a few ways to achieve these things; however, currently to my knowledge, it is not possible to know for sure if a user is now using another app. You can tell if a user has put your app into the background. Once an app is in the background, they are either going to the home screen or opening another app.

You can achieve this by looking at the function applicationDidEnterBackground(_:)

optional func applicationDidEnterBackground(_ application: UIApplication)

Apple Docs for DidEnterBackground

You can access this in the App Delegate or register for notification if you are putting your code in another class or view controller.

Screen lock on stackoverflow

More screen lock on stackoverflow

As for detecting if the phone has been locked, there are a few posts already on StackOverflow about this. However, looking at these it may not be possible with Native code, and even the private API's they suggest do not seem to work very well.

You should be able to achieve what you need using the delegate methods Apple provides. Take a more in-depth look at the docs. If you let me know why you need access to these things I always happy to give more advice as it is not 100% clear from your code.

More Apple Docs

share|improve this answer

answered Mar 23 at 4:29

AlexanderKaranAlexanderKaran

214

add a comment | 

There are a few ways to achieve these things; however, currently to my knowledge, it is not possible to know for sure if a user is now using another app. You can tell if a user has put your app into the background. Once an app is in the background, they are either going to the home screen or opening another app.

You can achieve this by looking at the function applicationDidEnterBackground(_:)

optional func applicationDidEnterBackground(_ application: UIApplication)

Apple Docs for DidEnterBackground

You can access this in the App Delegate or register for notification if you are putting your code in another class or view controller.

Screen lock on stackoverflow

More screen lock on stackoverflow

As for detecting if the phone has been locked, there are a few posts already on StackOverflow about this. However, looking at these it may not be possible with Native code, and even the private API's they suggest do not seem to work very well.

You should be able to achieve what you need using the delegate methods Apple provides. Take a more in-depth look at the docs. If you let me know why you need access to these things I always happy to give more advice as it is not 100% clear from your code.

More Apple Docs

share|improve this answer

answered Mar 23 at 4:29

AlexanderKaranAlexanderKaran

214

optional func applicationDidEnterBackground(_ application: UIApplication)

share|improve this answer

answered Mar 23 at 4:29

AlexanderKaranAlexanderKaran

214

answered Mar 23 at 4:29

AlexanderKaranAlexanderKaran

214

answered Mar 23 at 4:29

AlexanderKaranAlexanderKaran

214