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Remove keyboard notification when ViewController disappears

How do you dismiss the keyboard when editing a UITextFieldHow can I make a UITextField move up when the keyboard is present - on starting to edit?How to navigate through textfields (Next / Done Buttons)Eliminate extra separators below UITableViewAndroid: remove notification from notification barPassing Data between View ControllersperformSelector may cause a leak because its selector is unknownNSNotificationCenter addObserver in SwiftClose iOS Keyboard by touching anywhere using SwiftMove view with keyboard using Swift

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1

How can I remove keyboard notification?

I put observer on keyboard open and close.

I change the view size depend on keyboard is open or close.

ios swift notifications uikeyboard

share|improve this question

edited Mar 28 at 12:57

Onur Tuna

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asked Mar 28 at 10:27

Vijay KaharVijay Kahar

622 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  self.view.endEditing(true) to simply hide keyboard
  
  – NavinBagul
  Mar 28 at 11:27
  

  
  
  
  

add a comment
 | 

1

How can I remove keyboard notification?

I put observer on keyboard open and close.

I change the view size depend on keyboard is open or close.

ios swift notifications uikeyboard

share|improve this question

edited Mar 28 at 12:57

Onur Tuna

66466 silver badges2323 bronze badges

asked Mar 28 at 10:27

Vijay KaharVijay Kahar

622 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  self.view.endEditing(true) to simply hide keyboard
  
  – NavinBagul
  Mar 28 at 11:27
  

  
  
  
  

add a comment
 | 

How can I remove keyboard notification?

I put observer on keyboard open and close.

I change the view size depend on keyboard is open or close.

ios swift notifications uikeyboard

share|improve this question

edited Mar 28 at 12:57

Onur Tuna

66466 silver badges2323 bronze badges

asked Mar 28 at 10:27

Vijay KaharVijay Kahar

622 bronze badges

share|improve this question

edited Mar 28 at 12:57

Onur Tuna

66466 silver badges2323 bronze badges

asked Mar 28 at 10:27

Vijay KaharVijay Kahar

622 bronze badges

share|improve this question

edited Mar 28 at 12:57

Onur Tuna

66466 silver badges2323 bronze badges

asked Mar 28 at 10:27

Vijay KaharVijay Kahar

622 bronze badges

edited Mar 28 at 12:57

Onur Tuna

66466 silver badges2323 bronze badges

edited Mar 28 at 12:57

Onur Tuna

66466 silver badges2323 bronze badges

asked Mar 28 at 10:27

Vijay KaharVijay Kahar

622 bronze badges

asked Mar 28 at 10:27

Vijay KaharVijay Kahar

622 bronze badges

3 Answers
3

active

oldest

votes

1

Try this to remove keyboard open show observers,

NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

you should remove observers either in deinit Or viewDidDisappear as per your requirement.

share|improve this answer

edited Mar 28 at 11:25

answered Mar 28 at 10:47

Dhaval BhimaniDhaval Bhimani

50811 gold badge66 silver badges1818 bronze badges

add a comment
 | 

1

You can put the code at two place.

override func viewDidDisappear(_ animated: Bool) 
 super.viewDidDisappear(animated)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)
 

And on this one

deinit
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

share|improve this answer

answered Mar 28 at 11:30

chirag shahchirag shah

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add a comment
 | 

0

try below code hope it works for you

override func viewDidDisappear(animated: Bool) 
 NSNotificationCenter.defaultCenter().removeObserver(self)
 

share|improve this answer

answered Mar 28 at 12:36

vijay kaharvijay kahar

23799 bronze badges

add a comment
 | 

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1

Try this to remove keyboard open show observers,

NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

you should remove observers either in deinit Or viewDidDisappear as per your requirement.

share|improve this answer

edited Mar 28 at 11:25

answered Mar 28 at 10:47

Dhaval BhimaniDhaval Bhimani

50811 gold badge66 silver badges1818 bronze badges

add a comment
 | 

1

Try this to remove keyboard open show observers,

NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

you should remove observers either in deinit Or viewDidDisappear as per your requirement.

share|improve this answer

edited Mar 28 at 11:25

answered Mar 28 at 10:47

Dhaval BhimaniDhaval Bhimani

50811 gold badge66 silver badges1818 bronze badges

add a comment
 | 

Try this to remove keyboard open show observers,

NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

you should remove observers either in deinit Or viewDidDisappear as per your requirement.

share|improve this answer

edited Mar 28 at 11:25

answered Mar 28 at 10:47

Dhaval BhimaniDhaval Bhimani

50811 gold badge66 silver badges1818 bronze badges

NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

share|improve this answer

edited Mar 28 at 11:25

answered Mar 28 at 10:47

Dhaval BhimaniDhaval Bhimani

50811 gold badge66 silver badges1818 bronze badges

answered Mar 28 at 10:47

Dhaval BhimaniDhaval Bhimani

50811 gold badge66 silver badges1818 bronze badges

answered Mar 28 at 10:47

Dhaval BhimaniDhaval Bhimani

50811 gold badge66 silver badges1818 bronze badges

1

You can put the code at two place.

override func viewDidDisappear(_ animated: Bool) 
 super.viewDidDisappear(animated)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)
 

And on this one

deinit
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

share|improve this answer

answered Mar 28 at 11:30

chirag shahchirag shah

2,0751717 silver badges4444 bronze badges

add a comment
 | 

1

You can put the code at two place.

override func viewDidDisappear(_ animated: Bool) 
 super.viewDidDisappear(animated)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)
 

And on this one

deinit
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

share|improve this answer

answered Mar 28 at 11:30

chirag shahchirag shah

2,0751717 silver badges4444 bronze badges

add a comment
 | 

You can put the code at two place.

override func viewDidDisappear(_ animated: Bool) 
 super.viewDidDisappear(animated)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)
 

And on this one

deinit
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

share|improve this answer

answered Mar 28 at 11:30

chirag shahchirag shah

2,0751717 silver badges4444 bronze badges

override func viewDidDisappear(_ animated: Bool) 
 super.viewDidDisappear(animated)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)
 

deinit
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillShow, object: nil)
 NotificationCenter.default.removeObserver(self, name: NSNotification.Name.UIKeyboardWillHide, object: nil)

share|improve this answer

answered Mar 28 at 11:30

chirag shahchirag shah

2,0751717 silver badges4444 bronze badges

answered Mar 28 at 11:30

chirag shahchirag shah

2,0751717 silver badges4444 bronze badges

answered Mar 28 at 11:30

chirag shahchirag shah

2,0751717 silver badges4444 bronze badges

0

try below code hope it works for you

override func viewDidDisappear(animated: Bool) 
 NSNotificationCenter.defaultCenter().removeObserver(self)
 

share|improve this answer

answered Mar 28 at 12:36

vijay kaharvijay kahar

23799 bronze badges

add a comment
 | 

0

try below code hope it works for you

override func viewDidDisappear(animated: Bool) 
 NSNotificationCenter.defaultCenter().removeObserver(self)
 

share|improve this answer

answered Mar 28 at 12:36

vijay kaharvijay kahar

23799 bronze badges

add a comment
 | 

try below code hope it works for you

override func viewDidDisappear(animated: Bool) 
 NSNotificationCenter.defaultCenter().removeObserver(self)
 

share|improve this answer

answered Mar 28 at 12:36

vijay kaharvijay kahar

23799 bronze badges

override func viewDidDisappear(animated: Bool) 
 NSNotificationCenter.defaultCenter().removeObserver(self)
 

share|improve this answer

answered Mar 28 at 12:36

vijay kaharvijay kahar

23799 bronze badges

answered Mar 28 at 12:36

vijay kaharvijay kahar

23799 bronze badges

answered Mar 28 at 12:36

vijay kaharvijay kahar

23799 bronze badges