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Reply to Lossy option has no effect when exporting PNG to HEIF
The API still fails for CMYK jpg when the compression value is 1.0 (14.5). CIContext can only work with RGB -> it doesn't fail. heifImageDataUsingCIContext(at: url, compressionQuality: 0.99) // 648046 bytes heifImageDataUsingCIContext(at: url, compressionQuality: 1.0) // 1058444 bytes heifImageDataUsingDestination(at: url, compressionQuality: 0.99) // 645421 bytes heifImageDataUsingDestination(at: url, compressionQuality: 1.0) // nil
Topic: Media Technologies SubTopic: General Tags:
Jul ’24
Reply to Error when clicking on TextField : CLIENT ERROR: TUINSRemoteViewController does not override -viewServiceDidTerminateWithError: and thus cannot react to catastrophic errors beyond logging them
I am able to reproduce this bug by attaching a textField into accessory view of NSSavePanel + trying to press enter. Once you move focus to the textfield and try to press enter it will print CLIENT ERROR: TUINSRemoteViewController does not override -viewServiceDidTerminateWithError: and thus cannot react to catastrophic errors beyond logging them PS: Pressing enter from accessory view worked flawlessly in macOS Ventura and below. class ViewController: NSViewController, NSTextFieldDelegate, NSControlTextEditingDelegate { let savePanel = NSSavePanel() override func viewDidLoad() { super.viewDidLoad() let customView = NSView() let textField = NSTextField(string: "11111111") textField.delegate = self // to get focus using tab keypress savePanel.accessoryView = textField } override func viewWillAppear() { savePanel.runModal() } }
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Aug ’24
Reply to Lossy option has no effect when exporting PNG to HEIF
The API still fails for CMYK jpg when the compression value is 1.0 (14.5). CIContext can only work with RGB -> it doesn't fail. heifImageDataUsingCIContext(at: url, compressionQuality: 0.99) // 648046 bytes heifImageDataUsingCIContext(at: url, compressionQuality: 1.0) // 1058444 bytes heifImageDataUsingDestination(at: url, compressionQuality: 0.99) // 645421 bytes heifImageDataUsingDestination(at: url, compressionQuality: 1.0) // nil
Topic: Media Technologies SubTopic: General Tags:
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Jul ’24
Reply to Error when clicking on TextField : CLIENT ERROR: TUINSRemoteViewController does not override -viewServiceDidTerminateWithError: and thus cannot react to catastrophic errors beyond logging them
I am able to reproduce this bug by attaching a textField into accessory view of NSSavePanel + trying to press enter. Once you move focus to the textfield and try to press enter it will print CLIENT ERROR: TUINSRemoteViewController does not override -viewServiceDidTerminateWithError: and thus cannot react to catastrophic errors beyond logging them PS: Pressing enter from accessory view worked flawlessly in macOS Ventura and below. class ViewController: NSViewController, NSTextFieldDelegate, NSControlTextEditingDelegate { let savePanel = NSSavePanel() override func viewDidLoad() { super.viewDidLoad() let customView = NSView() let textField = NSTextField(string: "11111111") textField.delegate = self // to get focus using tab keypress savePanel.accessoryView = textField } override func viewWillAppear() { savePanel.runModal() } }
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Aug ’24
Reply to macOS App Icon has Black Background with Display P3 profile
The select bundle black background has just been fixed by apple but the TestFlight section still shows wrong icons
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Mar ’25
Reply to Cannot remove an observer <TUINSCursorUIController 0x600001844340> for the key path "visible" from <NSSavePanel 0x10ff05200> because it is not registered as an observer.
This bug is still present on macOS26 FB14942502
Topic: UI Frameworks SubTopic: AppKit
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Mar ’26
Reply to NSSavePanel accessory view doesn't react to enter keypress
This got fixed on macOS15
Topic: UI Frameworks SubTopic: AppKit Tags:
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Mar ’26
Reply to NSImage with HDR-disabled image causes freezing for window resize
Filled feedback FB22297294
Topic: UI Frameworks SubTopic: AppKit Tags:
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Mar ’26