When navigating back in navigation controller view doesn't load
I have weird situation and have no clue how to debug it. I load three viewControllers in navigation controller. When Im navigating back from there second and first ViewController doesn't display anything just white screen I added print methods everywhere in lifecycle methods and it seems that it loads views but anyway they not visible. What could be the problem?
ios objective-c iphone xcode
asked Nov 12 '18 at 8:25
kosas
6911619
add a comment |
I have weird situation and have no clue how to debug it. I load three viewControllers in navigation controller. When Im navigating back from there second and first ViewController doesn't display anything just white screen I added print methods everywhere in lifecycle methods and it seems that it loads views but anyway they not visible. What could be the problem?
ios objective-c iphone xcode
asked Nov 12 '18 at 8:25
kosas
6911619
2
Can you, please, attach code?
– Bohdan Savych
Nov 12 '18 at 8:28
How you call new ViewController and navigate back from it?
– rptwsthi
Nov 12 '18 at 9:29
Maybe you are not pushing the view controllers properly and because of that when you get back you are getting a blank screens
– Nupur Gupta
Nov 12 '18 at 10:03
add a comment |
I have weird situation and have no clue how to debug it. I load three viewControllers in navigation controller. When Im navigating back from there second and first ViewController doesn't display anything just white screen I added print methods everywhere in lifecycle methods and it seems that it loads views but anyway they not visible. What could be the problem?
ios objective-c iphone xcode
asked Nov 12 '18 at 8:25
kosas
6911619
I have weird situation and have no clue how to debug it. I load three viewControllers in navigation controller. When Im navigating back from there second and first ViewController doesn't display anything just white screen I added print methods everywhere in lifecycle methods and it seems that it loads views but anyway they not visible. What could be the problem?
ios objective-c iphone xcode
ios objective-c iphone xcode
asked Nov 12 '18 at 8:25
kosas
6911619
asked Nov 12 '18 at 8:25
kosas
6911619
asked Nov 12 '18 at 8:25
kosas
6911619
asked Nov 12 '18 at 8:25
kosas
6911619
asked Nov 12 '18 at 8:25
kosas
6911619
6911619
2
Can you, please, attach code?
– Bohdan Savych
Nov 12 '18 at 8:28
How you call new ViewController and navigate back from it?
– rptwsthi
Nov 12 '18 at 9:29
Maybe you are not pushing the view controllers properly and because of that when you get back you are getting a blank screens
– Nupur Gupta
Nov 12 '18 at 10:03
add a comment |
2
Can you, please, attach code?
– Bohdan Savych
Nov 12 '18 at 8:28
How you call new ViewController and navigate back from it?
– rptwsthi
Nov 12 '18 at 9:29
Maybe you are not pushing the view controllers properly and because of that when you get back you are getting a blank screens
– Nupur Gupta
Nov 12 '18 at 10:03
2
2
Can you, please, attach code?
– Bohdan Savych
Nov 12 '18 at 8:28
Can you, please, attach code?
– Bohdan Savych
Nov 12 '18 at 8:28
How you call new ViewController and navigate back from it?
– rptwsthi
Nov 12 '18 at 9:29
How you call new ViewController and navigate back from it?
– rptwsthi
Nov 12 '18 at 9:29
Maybe you are not pushing the view controllers properly and because of that when you get back you are getting a blank screens
– Nupur Gupta
Nov 12 '18 at 10:03
Maybe you are not pushing the view controllers properly and because of that when you get back you are getting a blank screens
– Nupur Gupta
Nov 12 '18 at 10:03
add a comment |
1 Answer
1
active
oldest
votes
Yep It's weird, There maybe some code which do something with your view on such events like:
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
// remove some subviews or change constraints.
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
// remove some subviews or change constraints.
}
Please send us a code of the view controller which has the problems and code how exactly you show the controller.
answered Nov 12 '18 at 9:34
Gkolunia
828
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Yep It's weird, There maybe some code which do something with your view on such events like:
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
// remove some subviews or change constraints.
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
// remove some subviews or change constraints.
}
Please send us a code of the view controller which has the problems and code how exactly you show the controller.
answered Nov 12 '18 at 9:34
Gkolunia
828
add a comment |
Yep It's weird, There maybe some code which do something with your view on such events like:
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
// remove some subviews or change constraints.
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
// remove some subviews or change constraints.
}
Please send us a code of the view controller which has the problems and code how exactly you show the controller.
answered Nov 12 '18 at 9:34
Gkolunia
828
add a comment |
Yep It's weird, There maybe some code which do something with your view on such events like:
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
// remove some subviews or change constraints.
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
// remove some subviews or change constraints.
}
Please send us a code of the view controller which has the problems and code how exactly you show the controller.
answered Nov 12 '18 at 9:34
Gkolunia
828
Yep It's weird, There maybe some code which do something with your view on such events like:
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
// remove some subviews or change constraints.
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
// remove some subviews or change constraints.
}
Please send us a code of the view controller which has the problems and code how exactly you show the controller.
answered Nov 12 '18 at 9:34
Gkolunia
828
answered Nov 12 '18 at 9:34
Gkolunia
828
answered Nov 12 '18 at 9:34
Gkolunia
828
answered Nov 12 '18 at 9:34
Gkolunia
828
828
add a comment |
add a comment |
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2
Can you, please, attach code?
– Bohdan Savych
Nov 12 '18 at 8:28
How you call new ViewController and navigate back from it?
– rptwsthi
Nov 12 '18 at 9:29
Maybe you are not pushing the view controllers properly and because of that when you get back you are getting a blank screens
– Nupur Gupta
Nov 12 '18 at 10:03