Lets say I have an array var values:[CGFloat] = [-12.0, 450, 300] I need to find out which of these numbers is closest to a given value, say var givenValue
I came up with the following solution, but would like to know if someone has a cleaner approach to it (tested it in Xcode-Playground): let colors = CGColorGetC
I've seen the other topics dealing with UITextView delegate, but can't seem to find where my issue come from. Here is my code, but when I modify my UITextView,
I am getting following error when i install JitsiMeetSDK in flutter but i am unable to run app. Can somebody suggest me how can i resolve this issue? I am usin
given a ARMeshAnchor 'meshAnchor', i can retrieve its geometry and faces : let geometry = meshAnchor.geometry let faces = geometry.faces var i = Int(0) while i
So I have a prepareForSegue method like this: override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { if segue.identifier == "fromEve
I am very new to SwiftUI, and have actually been getting the hang of arranging my views using the Z, V and HStacks. But the lack of a centre anchor is proving d
I'm trying to create rounded edges in one of my views using overlay. .background(Color.gray.opacity(0.2)) .overlay( RoundedRectangle(cornerRadius: 10)
I'm developing an app for iPad with SwiftUI. I want to present a page sheet but with a smaller size. I'm using but I can't change the width of the page sheet.
QLPreviewController navigation bar missing when I presented in sheet. It looks like this : How can I show up top navigation bar or navigationItem? QuickLook
Command i am running is brew install cocoapods Warning: cocoapods 1.11.2_2 is already installed and up-to-date. To reinstall 1.11.2_2, run: brew reinstall
How to underline a UILabel in Swift? I searched the Objective-C ones but couldn't quite get them to work in Swift.
This is actually a two part question. First take a look at the code: //canEditRowAt func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath)
I searched stackoverflow, but unfortunately didn't find a solution to this particular case. I try to display following scenario: a container view a Text that
I have a synchronous function that calls an asynchronous sub function. Now I want to test that the synchronous function sets a property. I've seen many examples
I want to pause my app at a certain in point. In other words, I want my app to execute the code, but then at a certain point, pause for 4 seconds, and then cont
I have the following code: var encryptedByteArray: Array<UInt8>? do { let aes = try AES(key: "passwordpassword", iv: "drowssapdrowssap") encrypt
I'm using a swift dictionary of type [UIImage:UIImage], and I'm trying to find a specific key for a given value. In Objective-C I could use allKeysForValue, bu
I'm trying to get rich notification and play video on the notification. I success to show an image and not found swift sample code. What need to be done to add
I'm trying to render an MKMapView into an UIImage, without showing it on the screen. I init the map: let mapView = MKMapView(frame: CGRect(x: 0, y: 0, width: 1