Hi everybody, I use a very old photo software called Snapseed v 1.2.1 on 2 MacBook, one runs with El Capitan and the second runs with Mojave. These app has no language selection during install, and no preferences language choice in menu when running. When I execute app on El Capitan, all menus and topics are translate in French, but on Mojave no translation is done. I looked Contents of app and found differents languages files (structured as xx.po where xx=country) located in Resources folder. I deduced translation was executed after getting language param. I checked values on both systems and there are same (LANG=fr_FR.UTF-8). So I tried to change Info.plist file to force code langage to 'fr' in CFBundleLocalizations key. Result is same. Does somebody has a idea of reason of issue and how to solve it ? Snapseed release was 2012, El Capitan 2015 and Mojave 2018, it seems framework used to code app runs differently and can't get language value.

A question for Apple engineers. Why is it that using a private API (for example, finding the corner radius of a device's screen) can result in the app being rejected for review or even an account being blocked, while using a private compiler API (for example, @_spi) has no consequences?

A is there a way to get big huge notitifications for Shareplay invitations ? B can i have the notifications inside the app ? we have a corporate app to check archtecture projects we want to share these 3d spaces walking inside with near users in the same place to discuss about the project .. but it takes too long shareplay invitation is a small circle on top, if the others users just put the vision without configuring eyes and hands... it's gonna be impossible thanks for sharing and giving us support

Dear Team, We have developed a macOS app using Unity (6000.0.51f1) that includes learning activities, assessments/tests, audio recording, and video playback functionalities. For security and content protection, we want to restrict the ability for users to capture screenshots or screen recordings of the app (especially via the built-in Cmd+Shift+5 / Screenshot toolbar). We have attempted several approaches, but they have not been reliable. We would appreciate guidance from Apple or the developer community on the feasibility of this requirement. Our requirements: Block or disable screenshots/screen recordings (particularly the built-in Cmd+Shift+5) for the app. Preferably achieve this using public APIs so that the app remains App Store compatible and passes review. If full blocking is not possible, then at least ensure that any captured content appears blank/black for sensitive sections of the app. Additionally, we would like our app’s window behavior to work like other apps do: Red button → Close the application completely. Yellow button → Minimize the application to the Dock. Green button → Maximize to full screen while still allowing access to the Dock and menu bar. Any advice, best practices, or references to relevant documentation would be highly valuable. Thank you for your support.

Hello, I recently updated my app’s icon to use the new Liquid Glass style by adding an .icon file created with Icon Composer to my project. Previously, I had two image sets (light and dark versions of the app icon), and I’d implemented a settings option that let users either manually select their preferred icon, or let the app automatically switch between light/dark based on the system appearance. Is there a way to achieve the same behavior with the new Liquid Glass .icon file?Specifically, can I programmatically override the system-selected Liquid Glass dock icon and force a particular variant? Thank you.

I am trying to create a Launch Screen for a new SwiftUI app built with Xcode 26. However, upon adding a UIImageView, the launch screen appears black and does not show anything. I have followed the typical steps to create a screen: New file from template -> Launch Screen Add image to xcassets, reference in UIImageView Set to initial view controller, add file name in general tab to Launch Screen File I have troubleshooted with the following sources: https://stackoverflow.com/questions/63978396/launch-screen-not-working-on-ios-14-with-xcode-12 https://developer.apple.com/forums/thread/665358 I have created a minimally reproducible example here: https://github.com/nickdebaise/launch-screen-bug

Hi, I am looking for guidance on how to create a scrollable song list, such as the attachment. The song list was originally created in C#, using an RTF object and populated by about 43 lines of song criteria. What similar approach would I use in Swift and MacOS? By the way, I currently play music that resides on the Mac, no external streaming is required or desired. Thanks, Jim

From what I’ve seen, this issue has been around since macOS 13 and can be reproduced reliably. It happens with some apps like Music, Notes, and Google Chrome. Here’s how to see it: 1.Make sure “Minimize windows into application” is enabled in System Settings, or just open a minimized app later directly from its application icon. 2.Open one of the apps mentioned above. 3.Minimize it. 4.Click the minimized app in the Dock to restore it. You’ll notice the GUI flashes for a moment and the minimize animation plays again. Some additional info here: https://forums.macrumors.com/threads/weird-glitches-during-restore-from-minimalization-of-any-app.2370260/ A video clipped from another GitHub issue: https://private-user-images.githubusercontent.com/13177224/445474477-36d8c784-9588-4186-8b6a-875c4077ce1c.mp4?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.xbAxdTgxadCVCZPsnZkhx9HnVbjP-D5w1GfPTBatIWQ

Steps to Reproduce: Connect a MacBook Pro (lid closed) to a large external monitor. Run the SDL3 testwm test application. git clone https://github.com/libsdl-org/SDL.git cmake -S . -B build -DBUILD_SHARED_LIBS=OFF -DSDL_TESTS=ON cmake --build build The testwm binary will be located in the build/test directory. Move the application window around the left edge of the external display. Observed Result: WindowServer crashes. System Configuration: MacBook Pro M3 Max, macOS Sequoia 15.6.1 LG GX9, 5120x2160 resolution, running at 165 Hz refresh rate Lid closed, single external display Panic Log: panic(cpu 7 caller 0xfffffe0027f61d5c): "mismatched swapID's 6386399 vs 6386400\n" @UnifiedPipeline.cpp:14570 Debugger message: panic Memory ID: 0xff OS release type: User OS version: 24G90 Kernel version: Darwin Kernel Version 24.6.0: Mon Jul 14 11:30:55 PDT 2025; root:xnu-11417.140.69~1/RELEASE_ARM64_T6031 Fileset Kernelcache UUID: 8AA69CD2038CD2BAE2ED364428F4DBEA Kernel UUID: 75A21406-D046-3232-AA3F-085335D5C848 Boot session UUID: B949E839-683B-4DAF-BE42-4562758F976E iBoot version: iBoot-11881.140.96 iBoot Stage 2 version: iBoot-11881.140.96 secure boot?: YES roots installed: 0 Paniclog version: 14 KernelCache slide: 0x000000001e0ec000 KernelCache base: 0xfffffe00250f0000 Kernel slide: 0x000000001e0f4000 Kernel text base: 0xfffffe00250f8000 Kernel text exec slide: 0x000000001f870000 Kernel text exec base: 0xfffffe0026874000 mach_absolute_time: 0x64e7db3e6a9 Epoch Time: sec usec Boot : 0x68b207f0 0x00082ee7 Sleep : 0x68c1a51c 0x00048c6c Wake : 0x68c1a760 0x00039aa4 Calendar: 0x68c1b78d 0x0001776a Zone info: Zone map: 0xfffffe1018000000 - 0xfffffe3618000000 . VM : 0xfffffe1018000000 - 0xfffffe15e4000000 . RO : 0xfffffe15e4000000 - 0xfffffe187e000000 . GEN0 : 0xfffffe187e000000 - 0xfffffe1e4a000000 . GEN1 : 0xfffffe1e4a000000 - 0xfffffe2416000000 . GEN2 : 0xfffffe2416000000 - 0xfffffe29e2000000 . GEN3 : 0xfffffe29e2000000 - 0xfffffe2fae000000 . DATA : 0xfffffe2fae000000 - 0xfffffe3618000000 Metadata: 0xfffffe393c010000 - 0xfffffe3945810000 Bitmaps : 0xfffffe3945810000 - 0xfffffe394c104000 Extra : 0 - 0 CORE 0 recently retired instr at 0xfffffe0026a407a0 CORE 1 recently retired instr at 0xfffffe0026a40798 CORE 2 recently retired instr at 0xfffffe0026a407a0 CORE 3 recently retired instr at 0xfffffe0026a407a0 CORE 4 recently retired instr at 0xfffffe0026a407a0 CORE 5 recently retired instr at 0xfffffe0026a407a0 CORE 6 recently retired instr at 0xfffffe0026a407a0 CORE 7 recently retired instr at 0xfffffe0026a3eefc CORE 8 recently retired instr at 0xfffffe0026a407a0 CORE 9 recently retired instr at 0xfffffe0026a407a0 CORE 10 recently retired instr at 0xfffffe0026a407a0 CORE 11 recently retired instr at 0xfffffe0026a407a0 CORE 12 recently retired instr at 0xfffffe0026a407a0 CORE 13 recently retired instr at 0xfffffe0026a407a0 TPIDRx_ELy = {1: 0xfffffe29e4ef5ee0 0: 0x0000000000001007 0ro: 0x000000016c59b0e0 } CORE 0 PVH locks held: None CORE 1 PVH locks held: None CORE 2 PVH locks held: None CORE 3 PVH locks held: None CORE 4 PVH locks held: None CORE 5 PVH locks held: None CORE 6 PVH locks held: None CORE 7 PVH locks held: None CORE 8 PVH locks held: None CORE 9 PVH locks held: None CORE 10 PVH locks held: None CORE 11 PVH locks held: None CORE 12 PVH locks held: None CORE 13 PVH locks held: None CORE 0: PC=0xfffffe0026abfa40, LR=0xfffffe0026ae4fc8, FP=0xfffffe65b8703980 CORE 1: PC=0x0000000193ae2730, LR=0x000000019389d108, FP=0x000000016f43e590 CORE 2: PC=0xfffffe0026911e84, LR=0xfffffe0026911e84, FP=0xfffffe65b850bed0 CORE 3: PC=0xfffffe0026911e84, LR=0xfffffe0026911e84, FP=0xfffffe65b8ee7ed0 CORE 4: PC=0xfffffe0026911e84, LR=0xfffffe0026911e84, FP=0xfffffe65b7eebed0 CORE 5: PC=0xfffffe0026a3ac1c, LR=0xfffffe0026a3ac18, FP=0xfffffe65b8c63e40 CORE 6: PC=0xfffffe0026911e84, LR=0xfffffe0026911e84, FP=0xfffffe65b7033ed0 CORE 7 is the one that panicked. Check the full backtrace for details. CORE 8: PC=0xfffffe0026a3ac1c, LR=0xfffffe0026a3ac18, FP=0xfffffe65b737be40 CORE 9: PC=0xfffffe0026911e84, LR=0xfffffe0026911e84, FP=0xfffffe65b8f1fed0 CORE 10: PC=0xfffffe0026911e84, LR=0xfffffe0026911e84, FP=0xfffffe65b7fe7ed0 CORE 11: PC=0xfffffe0026a3ac1c, LR=0xfffffe0026a3ac18, FP=0xfffffe65b870fe40 CORE 12: PC=0xfffffe0026911e84, LR=0xfffffe0026911e84, FP=0xfffffe65b80a7ed0 CORE 13: PC=0xfffffe0026a3ac1c, LR=0xfffffe0026a3ac18, FP=0xfffffe65b685fe40 Compressor Info: 6% of compressed pages limit (OK) and 16% of segments limit (OK) with 0 swapfiles and OK swap space Panicked task 0xfffffe23153cb940: 10375 pages, 28 threads: pid 406: WindowServer Panicked thread: 0xfffffe29e4ef5ee0, backtrace: 0xfffffe65b6f07210, tid: 5146 lr: 0xfffffe00268d53d4 fp: 0xfffffe65b6f072a0 lr: 0xfffffe0026a36da0 fp: 0xfffffe65b6f07310 lr: 0xfffffe0026a35114 fp: 0xfffffe65b6f073d0 lr: 0xfffffe002687f8b0 fp: 0xfffffe65b6f073e0 lr: 0xfffffe00268d5710 fp: 0xfffffe65b6f077b0 lr: 0xfffffe0027169290 fp: 0xfffffe65b6f077d0 lr: 0xfffffe0027f61d5c fp: 0xfffffe65b6f07850 lr: 0xfffffe0029186878 fp: 0xfffffe65b6f07880 lr: 0xfffffe00270bd2a0 fp: 0xfffffe65b6f078b0 lr: 0xfffffe00270bd5b0 fp: 0xfffffe65b6f07a40 lr: 0xfffffe0026a00194 fp: 0xfffffe65b6f07b60 lr: 0xfffffe00268dcd48 fp: 0xfffffe65b6f07c00 lr: 0xfffffe00268b2ed4 fp: 0xfffffe65b6f07c60 lr: 0xfffffe00268c6868 fp: 0xfffffe65b6f07cb0 lr: 0xfffffe00268c6c80 fp: 0xfffffe65b6f07da0 lr: 0xfffffe0026a29bbc fp: 0xfffffe65b6f07e50 lr: 0xfffffe0026a355a4 fp: 0xfffffe65b6f07f10 lr: 0xfffffe002687f8b0 fp: 0xfffffe65b6f07f20 lr: 0x000000018dc89c34 fp: 0x0000000000000000 Kernel Extensions in backtrace: com.apple.iokit.IOMobileGraphicsFamily(343.0)[6C8CFA29-99CD-39D4-81BC-2B0F147BE64F]@0xfffffe002917d860->0xfffffe00291a024f

(Sorry if this is not the right place to post...) I upgraded my iPad / macOS to 26 yesterday. Soon, I noticed that the two buttons in the toolbar would sometimes not appear: Note that they should be visible at all times. I played a little more to see if there was any pattern, but I could not find any. Has anyone experienced something similar...? Is this an iPadOS26 bug? (I haven't checked with an iPhone yet.) Thanks.

After updating to iPad OS 26, when moving around the app, I can not see the back button, title, and the right menu button on the navigation bar unless I scroll down, then everything is fine. Any advice ? Thanks

I got users feed back, sometimes they seem the launch screen after active from background, and the launch screen show more longer than the cold launch. I check the app's log, when this issue happens, it displays a view controller named 'STKPrewarmingViewController', and disappears after about 5 seconds. And form the normal users, app don't have same behavior. It seems app need prewarming after back from background, why? Devices System version: iOS 18.4, app build with Xcode 16. How to fixed this issues? Thanks!

Hi! I'm using PDFKits PdfView to display a PDF file and after several page changes, the background turns black, suddenly (like a big black rectangle). The error occurs in the Books App on the iPad as well and looks similiar to this issue: https://discussions.apple.com/thread/8627073?sortBy=rank Anyone got a solution for this?

My app encountered a crash problem. The analysis stack seems to be related to the keyboard. The system keyboard code is unresponsive for a long time until it crash. The feature of the stack, BrowserEngineKit, seems to indicate the webview scene. Xcode debugging found that tap the input box on the webview page can reproduce the same stack as the crash, but the crash cannot be reproduced. I noticed a feedback link https://developer.apple.com/forums/thread/784718, which is the same as the top of the crash stack I encountered, so the root cause of the problem may be similar, caused by the locking operation related to UIKeyboardTaskQueue. Hope to give some suggestions. Thanks. crash log: Incident Identifier: 39E3AFE6-43B1-4DE6-AC2B-D62C5EC89752 CrashReporter Key: AppleMetricKit Hardware Model: iPhone17,2 Process: iAliexpress Code Type: ARM-64 Parent Process: ? [1] Date/Time: 2025-07-02 22:59:00 Launch Time: Unknown OS Version: iPhone OS 18.1.1 (22B91) Report Version: 104 Exception Type: EXC_CRASH Exception Codes: KERN_SUCCESS Triggered by Thread: 0 Application Specific Information: <RBSTerminateContext| domain:10 code:0x8BADF00D explanation:scene-update watchdog transgression: app<com.alibaba.iAliexpress(A182346C-2A09-4082-9AAE-0EC7A1A1B5AB)>:2263 exhausted real (wall clock) time allowance of 10.00 seconds ProcessVisibility: Unknown ProcessState: Running WatchdogEvent: scene-update WatchdogVisibility: Background WatchdogCPUStatistics: ( "Elapsed total CPU time (seconds): 15.280 (user 9.430, system 5.850), 25% CPU", "Elapsed application CPU time (seconds): 0.210, 0% CPU" ) reportType:CrashLog maxTerminationResistance:Interactive> Thread 0 Crashed: 0 libsystem_kernel.dylib 0x00000001ea7f7f90 __psynch_cvwait :8 (in libsystem_kernel.dylib) 1 libsystem_pthread.dylib 0x000000022296aa7c _pthread_cond_wait :1248 (in libsystem_pthread.dylib) 2 Foundation 0x000000019908fa9c -[NSCondition waitUntilDate:] :132 (in Foundation) 3 Foundation 0x000000019908bea8 -[NSConditionLock lockWhenCondition:beforeDate:] :80 (in Foundation) 4 UIKitCore 0x000000019d05cbb4 -[UIKeyboardTaskQueue lockWhenReadyForMainThread] :784 (in UIKitCore) 5 UIKitCore 0x000000019d05c85c -[UIKeyboardTaskQueue waitUntilAllTasksAreFinished] :160 (in UIKitCore) 6 UIKitCore 0x000000019d56720c -[_UIKeyboardStateManager prepareForSelectionChange] :128 (in UIKitCore) 7 UIKitCore 0x000000019d5674f4 -[_UIKeyboardStateManager selectionWillChange:] :72 (in UIKitCore) 8 BrowserEngineKit 0x0000000257671688 -[BETextInteraction selectionWillChange:] :84 (in BrowserEngineKit) 9 UIKitCore 0x000000019d75d654 -[UIAsyncTextInteraction selectionWillChange:] :68 (in UIKitCore) 10 UIKitCore 0x000000019dbae374 -[_UIKeyboardTextSelectionController beginSelectionChange] :64 (in UIKitCore) 11 UIKitCore 0x000000019df5fed0 -[UITextSelectionInteraction tappedToPositionCursorWithGesture:atPoint:granularity:completionHandler:] :476 (in UIKitCore) 12 UIKitCore 0x000000019df5f948 -[UITextSelectionInteraction _checkForRepeatedTap:gestureLocationOut:] :1072 (in UIKitCore) 13 UIKitCore 0x000000019df60488 -[UITextSelectionInteraction _handleMultiTapGesture:] :852 (in UIKitCore) 14 UIKitCore 0x000000019cf879cc -[UIApplication sendAction:to:from:forEvent:] :100 (in UIKitCore) 15 UIKitCore 0x000000019d84ce98 -[UITextMultiTapRecognizer onStateUpdate:] :280 (in UIKitCore) 16 UIKitCore 0x000000019cfb6ac4 -[UIGestureRecognizerTarget _sendActionWithGestureRecognizer:] :128 (in UIKitCore) 17 UIKitCore 0x000000019cfb6934 _UIGestureRecognizerSendTargetActions :92 (in UIKitCore) 18 UIKitCore 0x000000019cfb66f4 _UIGestureRecognizerSendActions :284 (in UIKitCore) 19 UIKitCore 0x000000019cc69b28 -[UIGestureRecognizer _updateGestureForActiveEvents] :572 (in UIKitCore) 20 UIKitCore 0x000000019cc3b724 _UIGestureEnvironmentUpdate :2488 (in UIKitCore) 21 UIKitCore 0x000000019cd2fa00 -[UIGestureEnvironment _deliverEvent:toGestureRecognizers:usingBlock:] :336 (in UIKitCore) 22 UIKitCore 0x000000019cecffe4 -[UIGestureEnvironment _updateForEvent:window:] :188 (in UIKitCore) 23 UIKitCore 0x000000019cecf3c8 -[UIWindow sendEvent:] :2948 (in UIKitCore) 24 iAliexpress 0x0000000104e92000 -[UIWindow(AliHA) aliHASwizzledSendEvent:] UIWindow+AliHA.m:18 (in iAliexpress) 25 UIKitCore 0x000000019cd63b70 -[UIApplication sendEvent:] :376 (in UIKitCore) 26 iAliexpress 0x0000000104e91c84 -[UIApplication(SPM) alg_sendEvent:] AFSPMManager.m:0 (in iAliexpress) 27 UIKitCore 0x000000019cd6409c __dispatchPreprocessedEventFromEventQueue :1048 (in UIKitCore) 28 UIKitCore 0x000000019cd6df3c __processEventQueue :5696 (in UIKitCore) 29 UIKitCore 0x000000019cc66c60 updateCycleEntry :160 (in UIKitCore) 30 UIKitCore 0x000000019cc649d8 _UIUpdateSequenceRun :84 (in UIKitCore) 31 UIKitCore 0x000000019cc64628 schedulerStepScheduledMainSection :172 (in UIKitCore) 32 UIKitCore 0x000000019cc6559c runloopSourceCallback :92 (in UIKitCore) 33 CoreFoundation 0x000000019a434328 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ :28 (in CoreFoundation) 34 CoreFoundation 0x000000019a4342bc __CFRunLoopDoSource0 :176 (in CoreFoundation) 35 CoreFoundation 0x000000019a431dc0 __CFRunLoopDoSources0 :244 (in CoreFoundation) 36 CoreFoundation 0x000000019a430fbc __CFRunLoopRun :840 (in CoreFoundation) 37 CoreFoundation 0x000000019a430830 CFRunLoopRunSpecific :588 (in CoreFoundation) 38 GraphicsServices 0x00000001e64101c4 GSEventRunModal :164 (in GraphicsServices) 39 UIKitCore 0x000000019cf96eb0 -[UIApplication _run] :816 (in UIKitCore) 40 UIKitCore 0x000000019d0455b4 UIApplicationMain :340 (in UIKitCore) 41 iAliexpress 0x0000000104e9b0b8 _main main.m:17 (in iAliexpress) 42 dyld 0x00000001bfe1eec8 start :2724 (in dyld)

Hi, I wanted to know what is the best way to detect whether a part of string has an unavailable character, '□' (tofu box or last resort character). So far it seems to be that we will have to parse all the strings and individually check for each character and whether or not it is a part of the Unicode Scalar. And since we are a business application that deals with a lot of data as strings, this will be rather performance heavy. So wanted to know if there were any other better or more efficient ways to go about this?

Only people using iPhone 15 and iPhone 15Pro (don't know about iPhone 15 plus or iPhone 15 pro max) are having problems with my App. All seems fine on 13, 14 and 16 as well as iPad The app is in testflight now. I cannot replicate the issue in MAC via virtual iPhone 15 , 15 plus, pro, or promax. What I see happening - it looks like users are seeing labels disappear, sometimes buttons are disappearing on the 15 pro and 15. I have an ingredient selection page where you can select the ingredients that you have. These are outlined and grouped to make choosing ingredients intuitive. I have a profile selector where you can choose by flavor, strength, body or mood. At the bottom I have three buttons , button one lets you choose if drinks are sorted or strictly matched. The last button allows the user to see the drinks they can make based on ingredients they have.This is done by matching the ingredients with a locally placed drinks list which contains a drink id, drink name, ingredients and profile information. Clicking the last button opens a flatlist. Users on iPhone 15 and iPhone 15Pro iOS 18 sometimes experience the three buttons at the bottom being gone altogether. then returning. After clicking the Drinks Available button the button label should change to hide available drinks, but sometimes that label disappears. The drinks flat list has space for many drinks but the labels for those drinks are not present until halfway down the list where one drink shows up. No other device behaves this way. It might be more common when there are large number of ingredients selected ....e.g., if about 50% of 211 ingredients selected it might be more likely to happen. This needs to be tested to verify,

Hello Apple Developer Community, I'm experiencing a persistent issue with my React Native/Expo app that I've been trying to resolve for weeks. I'm hoping someone here has encountered and solved this problem. The Problem: • My app works perfectly in development (Expo Go, local builds, simulators) • When built for production and installed via TestFlight, it shows only a white screen • The app launches successfully (no crashes) but never renders any UI • This happens consistently across multiple builds and attempts Technical Details: • Framework: React Native 0.79.5 with Expo SDK 53 • Backend: Supabase • Navigation: React Navigation What I've Tried: ✅ Created missing .env file with environment variables ✅ Installed missing peer dependencies (expo-font) ✅ Ran npx expo-doctor - all checks pass ✅ Added error boundaries and loading screens ✅ Incremented build numbers and rebuilt multiple times ✅ Verified Supabase credentials are correct ✅ Checked native iOS logs - app launches successfully, no crashes Key Observations: Works in Expo Go ✅ Works in development builds ✅ Fails in production builds ❌ No JavaScript errors visible in system logs App process runs stable (no crashes) Questions: • Has anyone encountered this specific issue with React Native/Expo production builds? • Are there known issues with Metro bundler in production builds? • Could this be related to JavaScript bundle loading in production? • Are there specific EAS Build configurations that might cause this? Repository: https://github.com/bigmoud/voluntr (if anyone wants to examine the code)

I have a PDF which contains geocoordinates. I'm extracting out that image with the following code (this is for an iOS application): guard let cgDocument = CGPDFDocument(overlay.pdfUrl as CFURL) else { return } guard let cgPage = cgDocument.page(at: 1) else { return } var boundingRect = self.rect(for: overlay.boundingMapRect) let pdfPageRect = cgPage.getBoxRect(.mediaBox) let renderer = UIGraphicsImageRenderer(size: pdfPageRect.size) var img = renderer.image { ctx in UIColor.white.set() ctx.fill(pdfPageRect) ctx.cgContext.translateBy(x: 0.0, y: pdfPageRect.size.height) ctx.cgContext.scaleBy(x: 1.0, y: -1.0) ctx.cgContext.drawPDFPage(cgPage) } Once I have that image, I then need to adjust it to fit the specific coordinate corners. For that, I'm doing the following using a perspectiveTransform: let ciImg = CIImage(image: img)! let perspectiveTransformFilter = CIFilter.perspectiveTransform() perspectiveTransformFilter.inputImage = ciImg perspectiveTransformFilter.topRight = cartesianForPoint(point: ur, extent: boundingRect) perspectiveTransformFilter.topLeft = cartesianForPoint(point: ul, extent: boundingRect) perspectiveTransformFilter.bottomRight = cartesianForPoint(point: lr, extent: boundingRect) perspectiveTransformFilter.bottomLeft = cartesianForPoint(point: ll, extent: boundingRect) let txImg = perspectiveTransformFilter.outputImage! img = UIImage(ciImage: txImg) The original image is 792 x 612 (a landscape PDF) but the boundingRect covering the coordinates is 25625 x 20030. Obviously when I try to draw the image into that bounding box the app runs out of memory (25625 x 20030 x 4 is around 2GB of memory). What I'm struggling with is - how do I correctly scale this image to fit into the bounding box even though the bounding box is, oh, 10x the resolution of the actual device? There's some key CoreGraphics thing I'm sure I'm missing here.

i am try to build an app that show beautiful result represent the user activity. but i found that if i write metal code in the View of some DeviceActivityReportScene, the metal code wasn't working. (the same metal code works in other taget) i can switch to canvas, but the perform is bad compare with metal. can use metal? or it is just not working?

My app controls the cursor movement in a text view on iPhone and iPads. On screen touch, the IOS cursor position is out of sync with the app cursor position. Is there a way to find out, on screen touch, where the ios cursor positition is and update the app cursor to the ios cursor position? When they are out of sync, the user has to move the cursor to the startIndex and navigate from there. Frustating! I have looked at many programming books, forums, and internet search with nothing to no avail. Any help will be greatly appreciated. The app names are SummaGramPhonex and SummaGramIPAD11 and SummaGramIPAD13. Thanks. Charlie 3Sep25