34,536 questions
0
votes
1
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310
views
Flutter overlays (Dialog, BottomSheet, ..etc) close immediately after opening on iPadOS 26.1
Flutter dialog or drawer closes immediately on iPadOS 26.1 (Flutter 3.35.x)
When launch a flutter app on an iPad device or simulator running iPadOS 26.1 (you can get the latest simulators by updating ...
0
votes
0
answers
66
views
SwiftUI focusable doesn't work on iPad with external keyboard
I have a custom input view in my app which is .focusable(). It behaves similar to a TextField, where it must be focused in order to be used.
This works fine on all platforms including iPad, except ...
0
votes
0
answers
24
views
overflow-x messes with iPad with touchpad
I have a solution with a row of items, scrollable horizontally, which is working fine everywhere, but when I scroll vertically over that row on my iPad with the trackpad, the scrolling stops and it ...
0
votes
0
answers
69
views
How to get the exact frame of the floating tab bar in iPadOS 18 (UITabBarController)
In iPadOS 18, Apple moved the UITabBar from the bottom to the top as a floating tab bar, but I’m unable to get the correct frame for it.
I need the exact frame (and optionally each tab item’s view) so ...
0
votes
0
answers
56
views
Why can't I open a PDF popup from within an iframe in a blazor wasm website?
I have a Blazor WASM project. One of the pages contains an iframe with a link to an external website. On this site, among other things, the user can open a PDF document in preview mode in a new tab. ...
0
votes
0
answers
73
views
Flutter iPad programmatic orientation change fails when "requires full screen" option disabled in Xcode
I'm working on a Flutter app targeting iOS, specifically dealing with device orientation on iPads. I've encountered a common issue where programmatic orientation changes (using SystemChrome....
2
votes
0
answers
157
views
Wrong camera -> video orientation on website "Added to Home Screen" on iPadOS 26: any workarounds?
Given an HTML5 video element...
‹video id='video' autoplay muted playsinline></video>
..and some JavaScript to set its source to a camera by means of getUserMedia...
(async () => {
...
1
vote
0
answers
43
views
AudioDriverKit example driver stops working
What I do:
Build the the AudioDriverKit example driver from Apple and install to an M1 Ipad.
Allow the driver in the settings.
Open some browser and go to Youtube.
Play some video.
Stop playback and ...
-1
votes
2
answers
323
views
The three dots button won't move inside my navigation item group after resizing in iOS 26
I'm working on an old Objective-C project and I'm trying to adapt iOS 26 and liquid glass to current UI. I'm facing an issue that the three dot buttons won't automatically move inside navigation item ...
0
votes
0
answers
132
views
UISplitViewController (.tripleColumn) – Hiding Supplementary Column Causes UI Issues and Inconsistent Toggle Button Behavior
I'm using UISplitViewController with .tripleColumn style.
In some screens, I want to show all three columns:
.primary
.supplementary
.secondary
In other screens, I only want to show two columns:
....
0
votes
1
answer
119
views
ToolbarItem in .leading placement NavigationSplitView jumps on visibility toggle
I have NavigationSplitView on iPad with sidebar and details. Details has ToolbarItem with placement .leading. When we toggle visibility by pressing sidebar button, this item jumps in the end and start ...
1
vote
0
answers
52
views
Caret not positionning well when using word-spacing in contentEditable div on iPad
I would like to have more space between words in a contenteditable div. Word-spacing css property works very well on Chrome on Windows and Android, but on iPad the caret is often positionned in the ...
0
votes
0
answers
52
views
Large Audio File Not Playing in Safari on iPad (iOS 18) – Only Small Files Work
I am facing an issue with audio playback on iPads running iOS 18. I have two audio files:
One is 1MB in size
The other is 5MB in size
Both files are in MP3 format and are embedded using a standard ...
2
votes
0
answers
100
views
How to detect UIScreen changes in a UIView subclass?
I'm looking for a reliable way to detect when the UIScreen of a UIView changes.
I'm developing a renderer SDK that provides a custom UIView subclass which performs OpenGL / Metal rendering, driven by ...
1
vote
0
answers
44
views
crash type:UIViewControllerHierarchyInconsistency,child view controller should have parent view controller:<ca00> but requested parent is:<1600>
When transitioning from full screen to half screen on an iPad 9G, add and remove views in the method:
- (void)animateTransition:(id<UIViewControllerContextTransitioning>)transitionContext {
...
1
vote
0
answers
261
views
How to develop apps with Qt on iPad?
Is it possible to install Qt Creator on iPad and use it to develop apps? If it is not possible to install Qt Creator on iPad, can I install gcc/Qt libraries on iPad and use a text editor to write ...
1
vote
0
answers
114
views
Installing Django with Pythonista and Stash gets errors : name 'sys' is not defined with « import sys » in script
I try to install Django with the Pythonista 3.4 on Ipad Pro (M4) with Stash (after running launch_stash.py):
[~/Documents]$ pip install django
And I have these errors:
site-packages/stash/bin/pip.py:...
0
votes
0
answers
22
views
WKWebView / Safari iPad9 Camera auto potrait
I found that the code we use to get camera capture in ipad has different behavior and result in ipad9 generation. The simple code navigator.mediaDevices.getUserMedia() and show it in <video> ...
0
votes
0
answers
18
views
How to get a swiftUI sheet to occupy more space on an ipad [duplicate]
The below code is simple test code. It shows a view with a button. When the button is pressed, a sheet pops up. On an iphone, the sheet takes up most of the space. On an ipad in portrait mode, only ...
0
votes
1
answer
114
views
Flutter app shows black bars on left and right sides on iPad — how to make layout full screen?
I'm developing a Flutter app that works perfectly on iOS and Android phones. However, when I run it on an iPad (e.g., iPad Air 11-inch) using the iOS simulator, the app appears centered with black ...
0
votes
1
answer
131
views
SwiftUI NavigationSplitView: Confused due to an official example by Apple
I'm tinkering with SwiftUI-NavigationSplitView. I started with this example from the official Developer-documentation.
Overview
The UI, I have made is very similar:
import SwiftUI
struct ContentView: ...
1
vote
0
answers
114
views
React Native Maps UrlTile Missing Tiles / Pixelation Issue on iOS (iPhone & iPad)
I am using react-native-maps in my React Native app and displaying custom tiles using UrlTile. However, on iOS devices (iPhones and iPads), I am experiencing missing tiles (pixelation) when rendering ...
0
votes
0
answers
75
views
Rare case of "SecurityError, show() must be triggered by user activation." with Apple Pay on the Web
(I'm getting nothing from the Apple Developer forums, so I'm trying here.)
This is a rare occurrence on our site, having only detected a handful of instances of it over the past few weeks, where 10s ...
1
vote
1
answer
37
views
View Controller has different dimensions in simulator and device
I have a board game app designed for iPad. At the start of each turn, if conditions are right, a user can display a popup showing a crossword-style grid. The popup is designed as a freeform XIB. I ...
2
votes
1
answer
486
views
How to Add Leading and Trailing Buttons in a Tab Bar Like the iPad Files App in iOS 18?
I'm trying to design a SwiftUI view with a tab bar positioned at the top of the screen, including buttons on the leading and trailing sides of the tab bar, similar to the layout of the tab bar in ...
0
votes
0
answers
45
views
HTMLAudioElement on iOS is paused when video plays again
Here's the description:
On iOS (iPhone or iPad) the following behaviour happens:
when both an HTML video element and an HTML audio element are playing on a web page,
and the video source ends,
and ...
0
votes
0
answers
27
views
Widget Launch to NavigationSplitView Detail
I'm trying to use NavSplitView and have a home screen or Lock Screen widget open the app to the tapped tool but my widget/navigation structure clearly needs to be adjusted.
@main
struct ...
1
vote
0
answers
23
views
Safari scrolling deactivates first tap on links on an Ipad
I have an app that relies on a webradio and the client wants the radio to keep running as the user navigates the website.
For this We opted for Nextjs and using the Link component to navigate ...
0
votes
0
answers
98
views
Why on-screen keyboard doesn't display anymore after I open YouTube video in fullscreen mode from WKWebview for iOS18
I create iPhone app and run it on iPad with iOS18. I have UIViewController which contains WKWebView to open YouTube video as code below. When I open this screen (YoutubeViewController) and then tap on ...
0
votes
0
answers
89
views
iPadOS elevated tab bar doesn't change appearance for unselected items
In the new iPadOS18+ elevated tab bar, no matter what i do, i cannot change the color of unselected icons... only the selected icon color reflects the UITabBarController view's tintColor
no matter if
...
1
vote
0
answers
66
views
IOUSBHostInterface::Open for interrupt interfaces works on iPad Air but not iPad Pro
I am trying to open the Communication Control class IOUSBHostInterface in my USB driver, but it only seems to open on iPad Airs and not iPad Pros. I'm calling
ivars->interruptInterface->Open(...
-2
votes
2
answers
508
views
Xcode 16 Storyboard Constraints Installed with Size Class Not Applying
When using storyboards and adding constraints that are installed with Size Class wR hR, the proper constraints are not being applied when building on iPad Simulator or real device. Only the ...
0
votes
1
answer
1k
views
How do we Customize iPadOS 18 Tab Bar Background Color
with the new iPadOS update, Apple has implemented a new tab bar. im trying to customize my existing tab bar to have this dark background color. But natively, its using this whiter/grey background. I'm ...
0
votes
1
answer
68
views
Catalyst MacOS TestFlight subscriptions testing not working on Apple M2 Max
I am having problems with testing AppStore subscriptions on Apple M2 Max (macOS 15.0.1). It works as expected on iPhone, iPad and MacBook Pro (Intel chip, macOS 13.5.2)
I download the app from ...
0
votes
1
answer
52
views
Chrome on IPad does not handle Async response.json() functions properly
When making a program that gets data from the server in json format, the program works in MS Windows (and on my Mac) but not on Chrome and Safari on IPad
(Putting one tab chrome on Ipad to the URL: ...
-1
votes
1
answer
518
views
No Bundle URL Present RN (0.75.3) metro bundler not connecting with iOS physical devices, if i build via Xcode
I have newly created a fresh react native app using
npx @react-native-community/cli@latest init AwesomeProject --version 0.75.3
I'm building the app using Xcode and trying to install it on iPad device,...
11
votes
4
answers
5k
views
Keep old TabView style in iOS / iPadOS 18.1
Running the app in iPad with iPadOS 18.1, it shows the TabView in a different layout and position.
I want to keep the Bottom TabView using full width with icons.
Does Apple is removing the old style ...
0
votes
1
answer
93
views
CSS background image does not appear
I have CSS-styled span element with a width and height, and a background-image, which does not appear although a box of the expected size is reserved on-screen.
If I try a different jpg file, the ...
-1
votes
2
answers
122
views
Crash UIViewControllerHierarchyInconsistency adding a root view controller UISplitViewController as a child of view controller UISplitViewController
App seems to be crashing in UIKit when it is running on iPad.
Has anyone experienced this crash. Here is crash report. Not able to reproduce consistently.
adding a root view controller <...
1
vote
0
answers
89
views
Debug with Xcode while connecting a usb device to iPad Pro
We are developing a iPad accessory that connects to the USB-C port of an iPad Pro.
For debugging, we are using iPad pro M4 and iPad Pro 12.9 (fifth gen).
We are aware we can debug the app over wifi, ...
0
votes
0
answers
85
views
App crashes when setup UITabBarController only on ipad ios 17
I am trying to setup UITabBarController, it works fine on iphone but crashes on ipad ios 17
the iphone have the save ios version as the ipad
I use xcode version 15.4
This is my tabbar controller
class ...
0
votes
1
answer
197
views
iPad Crash :Expected a popover view, found (null)
I got a crash with the following stack trace:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason:Expected a popover view, found (null)
Last Exception Backtrace:
0 ...
1
vote
2
answers
168
views
Flutter: iPad status bar color cut in half
When I try to set status bar color using library (flutter_statusbarcolor_ns) or directly using direct flutter code:
void _setStatusBarColor(Color color) {
SystemChrome.setSystemUIOverlayStyle(...
0
votes
0
answers
408
views
SwiftUI TabView got wrong width in NavigationSplitView's side bar view when running on iPad simulator
I've been learning SwiftUI for a while, and it's really great. I run into a layout problem when I tried to add a TabView in sidebar view of NavigationSplitView. It's running as expected on iPhone ...
0
votes
0
answers
65
views
On a webpage, how do I make an element subject to a click (and jump to a link), but not subject to a tap?
This actually can be an advanced topic, or maybe there is a simple method to solve it.
The issue:
Let's say, if there are 5 or 25 small pictures, and the user can move the mouse over (mouse hover) to ...
0
votes
0
answers
47
views
Blazor upload Ipad
I have a Blazor app with a button that allows users to upload files to Azure storage. It works correctly on both PC and Mac, but it isn't working on the iPad. In Safari on the iPad, the popup to ...
0
votes
1
answer
65
views
How to present a view with partial screen width on iPad and dismiss on background tap
I'm currently refactoring my iPad app from UIKit to SwiftUI and need help replicating a specific view presentation behavior.
Current Implementation:
I have a SwiftUI view (AccountDetailsView) that is ...
1
vote
0
answers
99
views
How to appendBuffer event.data received through websocket from MediaSource in Safari
I am currently creating a simple page that takes data received through a web socket and distributes it to the web page as HTML. In other than Safari browsers, appendBuffer works well to distribute ...
2
votes
0
answers
116
views
Central stage mode not working in swift iOS app. AVFoundation framework
I am working on an iPad app using the front camera. The camera logic is implemented using the AVFoundation framework. During a session I use central stage mode to center the face. Central stage mode ...
0
votes
0
answers
43
views
How to Load and Display a .sdf File as a 3D Model Using Swift, UIKit, and SceneKit?
I am trying to load a .sdf (Simulation Description Format) file and display it as a 3D model using Swift, UIKit, and SceneKit on iPad and macOS only. However, SceneKit does not directly support ...