All Questions
25 questions
0
votes
1
answer
177
views
Swift: deallocate modally presented view controller
I have a modally presented SearchviewController that contains a UISearchController.
When swiping down it gets deallocated, but only if the searchControllers searchBar is not in editing mode. Only if I ...
- 31
3
votes
2
answers
4k
views
When is `deinit` exactly called? (in Swift)
When is deinit exactly called?
Is it like C++ guaranteed to be called when last reference gets out of scope (by return, throw or exit)?
Or is Swift using Garbage-Collector?
- 8,886
0
votes
2
answers
100
views
Speed up segues and Unwind segues
I am trying to speed up segues and unwind segues between view controllers. If I am doing anything fundamentally wrong please let me know or if I need to upload more code for context.
Here is a ...
- 606
0
votes
0
answers
74
views
Memory is not being relased when I go back and forth between view controllers
I have an app with a main view controller that has a uitableview that has a user listed in each cell. Each cell has a profile pic. Tapping the profile pic goes to that users profile page using ...
- 167
0
votes
4
answers
269
views
ViewController Doesn't Deinited
I have a FakeSplashController which does;
) Do a network request and wait for Its Result
) Show an animation then open SeconViewController
Something blocks this ViewController to be deallocated and ...
- 2,537
0
votes
1
answer
437
views
[UIActivityIndicatorView release]: message sent to deallocated instance in swift-3
I'm using an activity indicator in mine api calling mechanism, while hiding the HUD the code gets crash and shooting an error of "[UIActivityIndicatorView release]: message sent to deallocated ...
- 879
6
votes
2
answers
9k
views
NSKeyedArchiver.archivedData does not work in Swift 3 iOS
When try to encode my custom object in iOS swift get this error from Xcode 8.3
unrecognized selector sent to instance 0x60800166fe80
*** -[NSKeyedArchiver dealloc]: warning: NSKeyedArchiver ...
- 6,554
1
vote
0
answers
463
views
Swift iOS -How to remove a view controller of a segmentControl from memory?
I have a segmentControl with 2 indexes. It is inside a parent view controller. The parent view controller has 2 containerViews that each have an embedded viewController.
parentVC
|
...
- 19.7k
0
votes
1
answer
2k
views
How can I deallocate all references elements from an array?
I'm trying to create a retrying mechanism for our network calls. I have created 2 classes. One a retry Class and another a Manager in case I wanted I can cancel all classes.
class Retry {
var url:...
- 36.6k
0
votes
1
answer
210
views
Why this viewController property doesn't prevent the object from being deallocated?
Please consider the following code:
class Module {
let viewController = ExampleViewControler()
deinit {
print("deinit")
}
}
class ExampleViewControler: UIViewController {}
@...
- 784
3
votes
1
answer
2k
views
Strong references and UIView memory issues
I'm dealing with some deallocation issue and perhaps strong or circular referencing that can't figure out. I have three UIViews instantiating like below:
There is one main ViewController which I ...
- 3,520
1
vote
0
answers
99
views
Object deallocates when called multiple times
I pushing a viewcontroller onto the navigation stack. When I press the back button and re-enter the same page multiple times, the object in the initializer gets de-allocated. Here is my code:
init(...
- 4,441
2
votes
1
answer
1k
views
deinit not called inside uiviewcontroller after pressing back - Swift
I am trying to dealloc / destroy an NSTimer after a user clicks back, but the deinit{...} inside the uiviewcontroller never gets called.
- 2,897
0
votes
1
answer
286
views
Swift: UIViewController doesn't auto deiniting
I added to my UIViewController the code below:
deinit {
print("DEINIT")
}
And then i used the code below:
let storyBoard : UIStoryboard = UIStoryboard(name: "Main", bundle:nil)
let ...
- 51
1
vote
3
answers
77
views
Im confused on how can I manipulate the properties inside an instance when it gets deinitialized?
I have this from either the Apple documentation or the swift book
When an instance gets deinitialized, you still have access to the
properties inside the instance and can manipulate them as ...
- 515