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I'm seeing a weird interaction between UIPageViewController and dragging. When a drag hovers over a UIPageViewController set up to scroll horizontally, it'll randomly scroll a full page's worth leftwards, into blank space. Dragging the page-controller view slightly restores it to where it should be.   I can replicate this in a trivially simple… (Show more)
in Cocoa Touch
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Hello.   I have a mp3 and a vtt for subtitles. I´m using AVMutableComposition, its working but I don´t need use AVPlayerViewController or AVPlayerLayer because the mp3 is playing in background. Is there some way for getting subtitles while is playing and drawing the subtitles where and how I want such as you can get timed metadata?   I have… (Show more)
in AVFoundation (Audio)
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Hello.     I want to create a indoor navigation, no Wifi/beacon/etc infraestructure and poor or inexistent GPS signal. I though using ARKit with image detection (QR, image, etc) and create a different routes on 3D (example arrows in the floor). How is accurate ARKit whith big distances?     Thanks.
in ARKit
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Hello.   I´m making use from external display on my app. The problem is when app crashed on iOS 12.   After a crash external display image is black, if the user launch again my app, the iPad doesnt detect the display (black screen), i have to launch other app and after the crashed app or unplug and plug again the HDMI.   Is this a bug? On iOS… (Show more)
in Cocoa Touch
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Hello.   I´m using, scrollViewWillEndDragging for changing the target when decelerating. The problem is the animation is ending with pretty slow decelerating (some pixels) even when decelerationRate is fast.       override func viewDidLoad() {         super.viewDidLoad()         // Do any additional setup after loading the view, typically from… (Show more)
in Cocoa Touch