My apologies if there is a separate forum for Xcode 10, but I didn’t see it. I have the following code for a UIDocument subclass to generate a thumbail image for the UIDocumentBrowswerViewController to dispay. public override func fileAttributesToWrite(to url: URL, for…
Hello, I would like to be able to figure out when an AVQueuePlayer finishes playing an item, and run some code when it does, possibly adding a target that looks for this or somehow getting the delegate attached to my ViewController file. How would…
What do I need to do to fix this error: Instance method ‘applicationShouldTerminate’ nearly matches optional requirement ‘applicationShouldTerminate’ of protocol ‘NSApplicationDelegate’ This error occurs in AppDelegate.swift, and I need help in resolving it, please. Thanks, Terry Powered by WPeMatico
Hi, we are using j2objc and a bug in the swift compiler creates many problems/crashes for us corrently. This bug is already fixed some time ago (https://bugs.swift.org/browse/SR-7130) (Thank you for this!) And we also tested with a current development swift toolchain which solved the…
I basically have two 3D Points. Let us assume that the coordinates of the two points are: `(x: 1, y: 1, z: 1)` and `(x: 2, y: 2, z: 2)`. Basically, I have three lines: Line1: directly joins point…
extension Sequence where Element: Hashable { //extension on sequence where element conforms to hashable protocol var frequencies: [Element: Int] { //dictionary of key element and value int return Dictionary(self.map{ ($0, 1)}, uniquingKeysWith: +) //creates new dictionary for key-value pairs in sequence and increments…
I may be missing something here but I can’t find any documentation / sample code of how to work with PDFKit Widgets. I’ve downloaded the ‘PDFAnnotationWidgetsAdvanced’ project’ which very nicely shows how to add widgets to a PDF. Fine. But I can’t find information…
in my app, I saved my data to iPhone FileSystem, but I realized that once I lost the phone the data was gone, so I was thinking about moving the important data to iCloud storge? How can I do that? I am using the below…
Hello iOS Developers, I am new to iOS Development and I am making an app and I am having some trouble with a specific thing. I want to sort of create a team people and allow that two of the creat events and…
Hello, I am trying to use an AVAudioPlayer to play a song from iTunes, but I’m having a lot of difficulty. Whenever I try to do something to my AVAudioPlayer even after giving it a URL, such as pausing it or trying to…