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Questions - cocoa

AppKit prevent tracking area updates

Some built in AppKit components temporarily "pause" NSTrackingArea updates while their content is being scrolled or resized. For example, if you inspect tracking areas using the Quartz Debug...
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Adam S

cocoa

appkit

nsscrollview

nsevent

nstrackingarea

Votes: 0

Answers: 0

Delegate method `WKWebView CreateWebView` method is not getting called

I am using Xamarin (C#) code for a macOS app. I have created the WKWebView and have outlet, added Navigation and UI delegates and trying to open an URL. The Navigation delegates methods are getting ca...
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Anoop Vaidya

xamarin

cocoa

wkwebview

Votes: 0

Answers: 0

MacOS: NSDraggingItem as both fileURL and data

My app shows a list of files (images, videos, audios, texts), similar to Finder. I use LazyVGrid, instead of List or Table views, because I want to render a grid, not just rows. I want to enable dragg...
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bzyr

swift

macos

cocoa

swiftui

appkit

Votes: 0

Answers: 1

Latest Answer

You don't need multiple item providers in your case because NSItemProvider can contain multiple representations of an item. Create an instance of NSItemProvider then call registerDataRepresentation f...
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Mistake78

MacOS CoreAudio buffer playback produces annoying noise

MacOS CoreAudio buffer playback produces annoying noise between correct sound. I'm interested to play valid .wav data though the buffer. Why I'm playing a .wav? It has valid data. What I'm trying to a...
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Key-Real

c

macos

cocoa

core-audio

Votes: 0

Answers: 1

Latest Answer

void auCallback(void *inUserData, AudioQueueRef queue, AudioQueueBufferRef buffer) { buffer->mAudioDataByteSize = 1024*4; int numToRead = buffer->mAudioDataByteSize / sizeof(float)*2; void *...
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Key-Real

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