My audio app shows a control bar at the bottom of the window. The controls show nicely, but there is a black "slab" appearing behind the inline controls, the same size as the playerView. Setting the player view background color does nothing: playerView.wantsLayer = true playerView.layer?.backgroundColor = NSColor.clear.cgColor How can I clear the background? If I use .floating controlsStyle, I don't get the background "slab".

Xcode will transfer the app to the iPhone, and I can run it on the iPhone, but the Xcode debugger fails to attach. I am using iPhone 14 Pro with iOS 18.6. I've tried connecting via cable, also via network - same issue both ways. The message raised by Xcode says: Could not attach to pid: "6303" Ensure “<a\AppName>” is not already running, and has permission to debug it. I don't know how to determine if I have permission. I assume I do; I am the owner of the account, with admin role.

My video player attempts to play a video with H.264 video track, and MP3 audio track. The video plays, with no sound. Normally I see H.264 videos with AAC audio tracks, and have no problems with it. Is there some special handling required for H.264/MP3 tracks?