Cannot convert from string to url in swift 3
WebDec 1, 2024 · 3 to convert url to string use this var myurl: NSURL var urlString: String = myurl.absoluteString hope it helps Share Improve this answer Follow answered Dec 3, 2024 at 12:05 Wassim Ben Hssen 509 6 22 I have to modify to urlString = (strurl as AnyObject).absoluteString! – Antonio Abrantes Dec 6, 2024 at 1:20 Add a comment 3 WebNov 1, 2016 · This way you don't need to convert a path to an URL, because you're using an URL from the beginning, and you can handle errors. In your specific case, you will know if your asset is there and if your URL is correct. Share Improve this answer Follow edited Nov 1, 2016 at 15:01 answered Nov 1, 2016 at 14:55 Eric Aya 69.2k 35 179 250 Add a …
Cannot convert from string to url in swift 3
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Webinit(fileURLWithPath: String) Initializes a newly created NSURL referencing the local file or directory at path. class func fileURL(withPathComponents: [String]) -> URL? Initializes and returns a newly created NSURL object as a file URL with specified path components. init(resolvingAliasFileAt: URL, options: NSURL.BookmarkResolutionOptions) WebAnd I try to convert Data to String in this line: returnData = String (data: dataVar, encoding: .utf8) Swift compiler gives me an error, and change this line to returnData = String (data: dataVar, encoding: .utf8)! , when I execute this line I get empty returnData variable. If I use basic example line print (String (data: data, encoding: .utf8 ...
WebMar 26, 2014 · Try in this way. NSURL *fileURL = [ [NSURL alloc] initFileURLWithPath:filePath]; //OR ... Use ` + [NSURL fileURLWithPath:] OR take a look at NSURL Class Reference Hope it helps you. Share Improve this answer Follow answered Mar 26, 2014 at 5:48 Vidhyanand 993 10 21 Add a comment Your Answer WebMay 28, 2024 · Swift strings are extraordinarily complex beasts, allowing you to mix in characters from any language – including emoji – freely. While this is really important to display text, it can also cause havoc while trying to create URLs and filenames, so if you need to refer to a string in those places you should first convert it to a slug.. If you look …
WebSep 12, 2016 · You can use the Foundation framework’s JSONSerialization class to convert JSON into Swift data types like Dictionary, Array, String, Number, and Bool. However, because you can’t be sure of the structure or values of JSON your app receives, it can be challenging to deserialize model objects correctly. WebAug 28, 2024 · I know there are many solutions around related to converting an Image string into data and to set the image in an ImageView. But unfortunately, nothing worked in my case. I have a parsed JSON field which returns an Image as a string. So I'm trying to convert that String as URL and then to get URL data to display the image.
Web3 Answers Sorted by: 12 This is not possible, because a StaticString is defined as A simple string designed to represent text that is "knowable at compile-time". ( Reference) String concatenation happens at runtime. I don't know what you are planing to do, but you can do something like that:
WebOct 27, 2016 · 23. How could we convert anyobject to string in swift 3, it's very easy in the older version by using. var str = toString (AnyObject) I tried String (AnyObject) but the output is always optional, even when i'm sure that AnyObject is not a optional value. ios. bk-video-ge.insnowrq.comWebAfter migrating to Swift 3 you may need to add appropriate generic parameters for them. If you implement an optional Objective-C protocol requirement in a subclass of a class that declares conformance, you’ll see a warning, “Instance method ‘…’ nearly matches optional requirement ‘…’ of protocol ‘…’”. Workaround: Add an ... bkv group washington dcWebIn Swift 3, the answer appears to have changed. Now, you want to use the String initializer init (describing:) Or, to use the code from the question: result = single_result.valueForKey ("Level") let resultString = String (describing: result) Note that usually you don't want valueForKey. That is a KVO method that will only work on NSObjects. bkv hemorrhagic cystitisWebJun 14, 2024 · class func persistentFileURL(_ name: String, enclosingDirectoryName: String) -> Foundation.URL { let directoryURL = self.directoryForPersistentStorage(enclosingDirectoryName) let urlPath = directoryURL.path let filePath: NSManagedObjectContext = (urlPath as … bkv industries shareWebNote that using NSData (contentsOf: url! as URL) (or Data (contentsOf:) in Swift 3) is a bad idea. That's a synchronous call, and will freeze the UI until it complete. You should really rewrite this to use NSURLSession. – Duncan C Jan 16, 2024 at 19:00 2 I'm having a hard time understanding why this was voted down. bkv logistics incWebJun 19, 2024 · It appears that your getScreenShotDirectory () method is already a URL. So you get the error trying to pass a URL to the URL (string:) method which, of course, expects a String, not a URL. The simple solution is to properly convert the URL to a path string: let pathURL = getScreenShotDirectory () // URL let pathString = pathURL.path // String Share daughter rockWebMar 22, 2024 · 1 Answer Sorted by: 0 When you return in a closure, you are not returning the function getMachineName, you are returning the closure itself. Note that the closure is defined to have type ( [MachineDetails]? , Error?) -> Void, meaning once it is called, you won't be returning in the closure. bkv in the news