“Visual Studio Maui IOS”

Description: I’m using CPListTemplate and creating rows with CPListImageRowItem using the following initializer: if #available(iOS 17.4, *) { self.init(text: titleList, images: imagesRow, imageTitles: titlesRow) } Problem: When displaying 3 items instead of 4, on iOS versions below 26, the items are automatically stretched to fill the available width. This leads to a serious issue: The UI becomes laggy when interacting with the control buttons on the right The interface “jumps” and behaves inconsistently After investigating, I found that: If imageTitles is set to nil, the issue disappears and everything works smoothly Behavior difference: On iOS 26, this issue does not occur Items are no longer stretched when there are only 3 — instead, empty space remains on the right Questions: Is this a known issue or expected behavior on older iOS versions? Is there a recommended workaround besides setting imageTitles = nil?

We are using the CryptoTokenKit framework, specifically the classes TKSmartCardSlotManager, TKSmartCardSlot, and TKSmartCard, to communicate with smart cards through external USB readers on iOS and iPadOS. In most cases, we are able to detect readers via TKSmartCardSlotManager, and send APDU commands using transmitRequest method, with the following code (where self->_slot and self->_card are previously created TkSmartCardSlot and TkSmartCard, respectively): #import - (NSData *)sendCardCommand:(NSData *)command { if (!self->_card || !self->_card.valid || self->_slot.state != TKSmartCardSlotStateValidCard) return nil; NSMutableData *res = [[NSMutableData alloc] init]; NSError *sessionError = nil; [self->_card inSessionWithError:&sessionError executeBlock:^BOOL(NSError **error) { dispatch_semaphore_t semaphore = dispatch_semaphore_create(0); try { [self->_card transmitRequest:command reply:^(NSData * _Nullable response, NSError* _Nullable apduError) { if (apduError != nil) self

We have an application that capture audio and video. App captures audio PCM on internal or external microphone and displays audio level on the screen. App was working fine for many years but after iOS 26.4 upgrade, averagePowerLevel and peakHoldLevel are stuck to -120 values. Any suggestion?

I am researching URL preview functionality. https://sec-research.invalid/poconmouseover=alert(document.domain) Can someone verify on iOS 17?

The background I'm finally working to convert my very old Mac kaleidoscope application, ScopeWorks, which was written in OpenGL and Objective-C, to a Multiplatform app in SwiftUI and Metal. I'm using the MetalKit MTKView class, wrapped for SwiftUI as an NSViewRepresentable or UIViewRepresentable. I then provide an MTKViewDelegate that provides a draw method. The draw method fetches the current render pass descriptor, creates a command buffer, sets up a render pipeline, and does its drawing. My renderer's makePipeline method looks like this: func makePipeline() { let library = device.makeDefaultLibrary() let pipelineDesc = MTLRenderPipelineDescriptor() pipelineDesc.vertexFunction = library?.makeFunction(name: vertex_main) pipelineDesc.fragmentFunction = library?.makeFunction(name: fragment_main) pipelineDesc.colorAttachments[0].pixelFormat = .bgra8Unorm pipeline = try! device.makeRenderPipelineState(descriptor: pipelineDesc) } And my shaders look like this: struct VertexOut { float4 position [[position]]; floa

Is it mandatory for all developers to migrate to Xcode 26 starting from April 28, 2026? What happens if a developer submits or distributes a build created using Xcode 16 after April 28, 2026? Will it still be accepted or supported? Our app is distributed only via an internal company portal (not through the App Store). In this case, are we still required to build and distribute the app using Xcode 26 after April 28, 2026? If a hotfix is required before our next planned release (July 2026), how safe is it to use the UIDesignRequiresCompatibility flag as a temporary solution, assuming Xcode 26 becomes mandatory? Are there any risks or limitations associated with this approach? What are the potential issues if a team continues development on Xcode 16 while others have migrated to Xcode 26? For example, could there be compatibility, build, or integration challenges in such a mixed environment? If the UIDesignRequiresCompatibility flag is used as a temporary workaround, what would be the impact if Apple later remov