All Questions
Tagged with ios uiviewcontroller
11,502
questions
0
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37
views
Share Audio (MP3) to WhatsApp with text using UIActivityViewController
I'm trying to share an audio file (MP3) using UIActivityViewController. While the audio file is shared successfully, the accompanying text message I'm adding does not appear in the message. It only ...
- 5,836
1
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66
views
SwiftUI Sheet embedded in a ViewController does not slide away with VC in iOS16
In iOS17, I have the expected result:
When popping the ViewController (SecondVC), the sheet goes away together with it.
In iOS 16 however, the sheet stays in place and dismisses after the VC dismiss ...
- 526
0
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0
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10
views
How to tell if a UIViewController's view is visible after it presents another UIViewController with UIModalPresentationOverFullScreen style?
I have ViewControllerA, and it presents ViewControllerB with UIModalPresentationOverFullScreen style because ViewControllerB has a clear background color and I want to see part of ViewControllerA's ...
- 547
-2
votes
1
answer
43
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How to dismiss a specific UIViewController on the backstack without dismissing other UIViewControllers? (UIKit) [closed]
I have several UIViewControllers that I present programmatically with modalPresentationStyle = .fullScreen. My stack of UIViewControllers looks like this:
ViewControllerA -> ViewControllerB -> ...
- 846
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45
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How to Get the Top-Most View Controller in iPad with Multiple Scenes (UIScene) in Swift?
I have an existing method to get the top-most view controller in iOS applications without multiple scenes, which works perfectly for single window applications on both iPhone and iPad:
extension ...
- 591
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votes
1
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48
views
Application forgets current View Controller and tableview after alert controller tapped in Swift
I am running into issues where my app seems to forget the current View Controller and its properties--namely a tableView--after launching an AlertController with Action methods.
For example, after ...
- 1,868
-1
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1
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91
views
UIViewController.presentModalViewController hangs indefinitely
I have 3 view controllers, VC1, VC2, and VC3, that are instantiated when the app starts.
I want to present them modally in a loop, like this:
VC1 -> VC2 -> VC3 -> VC1
On each view controller,...
0
votes
1
answer
59
views
What is the correct approach of Unit Testing in iOS?
class RemoveMyDataConsentFormVCTests: XCTestCase {
var viewController: RemoveMyDataConsentFormVC!
override func setUp() {
super.setUp()
let storyboard = UIStoryboard(...
- 23
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votes
1
answer
96
views
Setup the constrains between the UIView and UIViewController
I want to add view controller as subview inside the UIView . I have given the required constrains but I am not figure it out why it overlapping . Here is minimal code for it. I have given the top , ...
- 85
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46
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Children view controllers must have a common parent view controller in swift
I have created one container view . Here I'm adding two view controller content into single view controller. I am rendering the view based on the different state but I want to combine both view ...
- 85
0
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2
answers
116
views
Adding two UIView vertically
I have two UIView and I want to add detailsView as subview with other view. I am getting following error:
Cannot convert value of type 'MovieDetailsDisplayViewController.detailsView.Type' to expected ...
- 85
-1
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1
answer
67
views
How to delete UINavigationController's space programmatically using Swift?
When I redirect to a page from UINavigationController, the destination page shows the contents of the Navigation Bar with more space above than expected. How can I fix this situation?
...
0
votes
1
answer
208
views
How To: Simple UIViewController w/ .xib using XCode15
I'm having issues creating a simple UIViewController in XCode15.
I want to create a .xib and accompanying .swift file as a controller.
Things seemed to have changed and I can't create a ...
- 1,871
0
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1
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80
views
How to fade up initial root view controller to reveal new background root view controller
I have 2 root view controllers that I need to animate (slide up/fade) between.
When I press a button on viewControllerA, viewControllerB should load itself in the background and set itself as the root ...
0
votes
1
answer
134
views
Can't make changes in View from Controller
I'm trying to create my first MVC project, which will check code phrase and open access to user. I've created 3 files:
Model - checks if the code phrase is correct and returns a result that is used ...
- 25