All Questions
50 questions
0
votes
1
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44
views
iOS 18.2 app shows time in 24-hour format regardless of device settings (Swift 5.9)
I'm developing an iOS app using Swift 5.9 on iOS 18.2.
When displaying time using DateFormatter, the app always shows time in 24-hour format—even when the device is set to use the 12-hour format (i.e.,...
- 2,302
3
votes
2
answers
71
views
TipViewStyle layout broken in iOS 18.4 – Tip message gets truncated
I’m using a custom TipViewStyle to modify the background and slightly adjust the layout of the Tips in my app. Everything looked great until iOS 18.4. Since updating, the layout is being compressed, ...
- 2,029
1
vote
0
answers
62
views
Hiding tab bar on iOS 18 when pushing screens with NavigationStack animation glitch
Given that on iPadOS 18 the TabBar is on the top, and I need to hide/show it based on push/pop a view to/from a NavigationStack I am experiencing a weird animation glitch.
This question is similar an ...
- 2,291
-1
votes
1
answer
71
views
How to Get Incoming Call Notifications to Create a Phone App in iOS 18.2+?
I am trying to create a phone app that can receive incoming call notifications using CallKit, as described in Apple's CallKit documentation.
Added the com.apple.developer.calling-app entitlement in my ...
0
votes
0
answers
42
views
Swift UI List auto scrolls up when animating data source changes
I have noticed an annoying behaviour Swift UI Lists (iOS 18 at least) where, if anything changes in the list's data source, for some reason everything scrolls up.
I've been careful to only change the ...
- 1,680
0
votes
1
answer
300
views
iOS 18.3: "Fatal error: Failed to validate ..." when calling fetchHistory for HistoryTransaction
I'm converting SwiftData models into structs so I can fetch them in the background. To know when and which ones I need to update, I'm using iOS 18's new HistoryTransaction.
Starting with iOS 18.3 (...
- 1,205
1
vote
0
answers
47
views
The same color is shown differently on Launch Screen than in the first View Controller in iOS18
I have a simple app with a LaunchScreen and a single ViewController. Both views contains the same: a stack view with several views with different background colors. I've used the same colors in both (...
- 781
1
vote
0
answers
53
views
The timeline function on iOS 18 is not carried out according to the set array of entries
The timeline function on iOS 18 is not carried out according to the set array of entries. For example, I set two entries, the first entry shows the current view1, and the second entry takes 2 seconds ...
- 11
0
votes
0
answers
61
views
Fixing Save Operation When No Network
I have an app that saves transaction data to SwiftData. Recently, I noticed, to my dismay, that I cannot save data when there is no network or internet. After looking at the save operation, it looks ...
- 399
2
votes
0
answers
88
views
RealityKit VideoMaterial renders pink on iOS 18 but works on iOS 17 – How to fix?
I am creating a video screen in RealityKit for an AR app. My code works correctly on iOS 17, but on iOS 18, the VideoMaterial renders as pink stripes. An Apple engineer suggested this could indicate ...
- 21
2
votes
0
answers
61
views
VoIP push notifications are unreliable in the background or terminated state on iOS
I’m trying to implement reliable VoIP push notifications in my iOS app so that incoming calls are always received, even when the app is in the background or terminated. The issue is that while VoIP ...
1
vote
1
answer
68
views
How to drop items in between list items on iOS 18
I have a list and want to drop items at a certain index. On iOS 17, this seems to be working just fine; on iOS 18, nothing happens.
Am I doing something wrong here or is this simply an iOS 18 bug?
...
- 1,205
1
vote
1
answer
615
views
iOS Widget Image not displaying when OS18 Tint mode is enabled
I'm implementing an iOS widget. An image is retrieved from photos, and displayed in the Widget along with a few basic functional buttons (not included here).
The widget works fine building locally or ...
- 441
-1
votes
1
answer
294
views
Dynamic Query SwiftData won't work anymore in ios 18
I used to filter using initializers like this(example):
struct ProductListView: View {
@Environment(\.modelContext) private var modelContext
@Query private var products: [Product]
...
- 3
2
votes
0
answers
103
views
iOS 18 ZStack prevent touch event propagation
The following code works to any iOS version excepted iOS 18, invisible view (UIViewRepresentable) are added above specific view to create clickable link.
The following issue is only on iOS 18 -> ...
- 21