I am trying to map my data to Model. Where I am using Firestore snapshot listener, to get data. here, I am getting data and mapping to "User" model that; do{ let user = try User(dictionary: temp...

How to get the current date in unix-epoch? timeIntervalSince1970 prints the current time. Is there any way to get today's time at 12 AM? For example, The current time is : Jan 7, 2018 5:30 PM. tim...

On running the following code: let pid = getAppPid() let AXApp = AXUIElementCreateApplication(pid) var children: CFTypeRef? let returnVal = AXUIElementCopyAttributeValue(AXApp, kAXChildrenAttrib...

I have searched, and I cannot find an example. I have also tried adapting this code (recommended elsewhere (CloudKit won't reset my badge count to 0): func resetBadgeCounter() { let badgeRese...

I did a core-data model: class Order: NSManagedObject { ... //code } but when I try to build I get an error: 'Order' is ambiguous for type lookup in this context

In trying to serialize an array of float3 objects with the basic JSONEncoder, it's revealed that float3 does not conform to the Codable protocol, so this cannot be done. I tried to write a basic e...

I am trying to use FSCalendar in one of my project to selecting range of dates. What I found is this library have Swift version however range selection version is only available with Objective-C. ...

Say I have the following code: import Foundation let jsonData = """ [ {"firstname": "Tom", "lastname": "Smith", "age": {"realage": "28"}}, {"firstname": "Bob", "lastname": "Smith", "age": {"fak...

AFAIK, Swift class can be assigned by literal value by conform to ExpressibleBy*Literal . For example, class A can be assigned by Int like this, which is similar to implicit construction in C++ c...

I have defined a enum like this: enum ClubLevel: Int, Codable { case golden = 1, silver, bronze } in my struct I have an optional property of type ClubLevel and when I decode this property in i...

I have defined an enum as follows: enum Type: String, Codable { case text = "text" case image = "image" case document = "document" case profile = "profile" case sign = "sign" case inputDate ...

I have an app which works nice and without any problems on iOS 10 but with iOS 11 and Xcode Beta 5, I have this strange problem with search bar scope where the scope bar seems like it was cut from ...

I have tried the earlier examples of asking permission to add items to the IOS calendar. They do not work with Xcode 10.1 (Swift 4.2). When I try to compile the code, I get an error. If I comment o...

I have been going through the recent swift docs and working out on few examples in understanding private and fileprivate keywords in swift4. I am trying to access a fileprivate and private variable...

Hi I'm trying to create a custom SessionManager in Alamofire in order to change the default timeoutIntervalForRequest value. I'm using the code below: let configuration=URLSessionConfiguration.de...

I'm trying to access the photo library to import a profile image in swift 4. but i got this error : This app has crashed because it attempted to access privacy-sensitive data without a usage d...

I just installed XCode10 and I am trying to run my code on ios8 simulator, in the process I am facing below error "Build service could not start build operation: internal error: failed to send the...

I'm starting to rewrite an application and I want to use Swift 4 Codable protocol to automatically convert json string to Objects and Structs. Sometimes, specially at the beginning of coding, I en...

How can you get a string value from Swift 4 smart keypaths syntax (e.g., \Foo.bar)? At this point I'm curious about any way at all, does not matter if it's complicated. I like the idea of type inf...

I have an API that will sometimes return a specific key value (in this case id) in the JSON as an Int and other times it will return that same key value as a String. How do I use codable to parse t...

So I have an API route that returns a JSON array of objects. For example: [ {"firstname": "Tom", "lastname": "Smith", "age": 31}, {"firstname": "Bob", "lastname": "Smith", "age": 28} ] I'm try...

Here is my JSON { "id": 1, "user": { "user_name": "Tester", "real_info": { "full_name":"Jon Doe" } }, "reviews_count": [ { "count": 4 } ] } Here is the structure I want it saved to (...

Working on a project in swift, where I'm trying to initiate the AVPlayer, and for some reason it trows me an exception saying AudioHardware.cpp:1200:AudioObjectRemovePropertyListener: AudioObje...

Thanks in advance for help, I have two API calls, both are concurrent and any call could be success first(I don't want call in sequence), after success of both calls, I have to stop my activity ind...

I am getting list of data need to show at bottom like new tricker in iOS automatic smooth and continuous Scrolling. how to achieve that kind of behaviour like Marquee to collectionView because I ne...