This is a question of opinion, so I’m not sure this is the best forum. However you have several options, including some that could be completely free. Rails and PHP as you have mentioned can be used to create a backend using mysql as the data layer. If you are new to both of those … Read more
First of all go to File-> new -> Cocoa Touch Class and create class of UIViewCOntroller. Name your class accordingly. Now you will have a Xib file and a Swift file. Xib would look something like this. Now drag and drop a UITableView on the Xib and give it 4-pin constraints as top=0, bottom=0, leadin=0, … Read more
According to the documentation, you actually can load a nib based view controller without naming it exactly the same thing. Although matching names is the most common way to do this, there’s a second case, which should work even with Swift. From the documentation: If you use a nib file to store your view controller’s … Read more
App crush: Terminating app due to uncaught exception ‘NSInternalInconsistencyException’, reason: ‘Invalid update: invalid number of rows in section 0 solved App crush: Terminating app due to uncaught exception ‘NSInternalInconsistencyException’, reason: ‘Invalid update: invalid number of rows in section 0
Your syntax is incorrect. Brackets are used in Objective-C, not Swift. Try this: var shoppingList = [“Eggs”, “Milk”] if(1 < shoppingList.count) { println( “Greater than one”) } 5 solved What is the best way to use if([names count]>1) in swift? [closed]
All your suggestions were valid but this is what actually worked. import Foundation import Alamofire class GreetingObjectHandler { var greetings: [Greeting] = [] init(filename: String) { let fileP = NSURL(string: “http://localhost:2403/users/me”) let jsonD = NSData(contentsOfURL:fileP!) let jso = JSON(data: jsonD!, options: NSJSONReadingOptions.AllowFragments, error: nil) var id = jso[“id”] let filePath = NSURL(string: “http://localhost:2403/users”) let jsonData … Read more
First wire a segue for each viewController. control-drag from the viewController icon at the top of ViewControllerA to another ViewController and select the segue type. Click on the segue arrow between the viewControllers, and set its identifier in the Attributes Inspector on the right. Repeat steps 1 and 2 for each ViewControllerB, ViewControllerC and ViewControllerD … Read more
in continuation to Dharmesh reply, please update moviePlayer.view.frame = CGRect(x: 0, y: 0, width: self.view.frame.size.width, height: self.view.frame.size.height) it will then be adjusted as per device screen size. Hope it helps! 1 solved Movie Player in Swift
This is the intended behaviour of a UITableView. The whole point of a UITableView is to queue up cells that are needed and release cells that aren’t needed to manage memory. If you would like the cells to be all loaded (I would recommend against this, horrible performance and memory usage), populate a scroll view … Read more
You may want to reconsider how the app is structured. If you are checking for usernames before being authenticated that means the node is exposed and anyone can grab a copy of all the usernames. Obviously that in itself may not be a huge issue but if your users decide to use an email, whoever … Read more
Create a UIButton. Set the cornerRadius to (button height / 2). Style it for each state you would like. You could even use an image as a background and just edit the image for pressed and not pressed. Use Interface Builder and set the background image as applicable. solved How to create a circular button … Read more
First create a Calendar for the UTC timezone. Second get the startOfDay using the UTC calendar. Third add one day to that date. Then you can useDatemethodtimeIntervalSince(_ Date)` to calculate the amount of seconds between those two dates: extension Calendar { static let iso8601UTC: Calendar = { var calendar = Calendar(identifier: .iso8601) calendar.timeZone = TimeZone(identifier: … Read more
Here what you could do: Enumerate the link attribute. Check for each value if it’s the one you want (the one that starts with “applewebdata://”). Modify either the rest of the string and/or the link (your question is unclear on that part, I made both). attributedString needs to be mutable (NSMutableAttributedString). attributedString.enumerateAttribute(.link, in: NSRange(location: 0, … Read more
Alamofire.request works asynchronously. A function / method which includes an asynchronous call can never have a return value. You need a callback for example func getUsuarios(completion : ([String]) -> Void) { var usuariosDataBase = [String]() Alamofire.request(.GET, url) .responseJSON { response in print(response) do { let json = try NSJSONSerialization.JSONObjectWithData(response.data!, options: .AllowFragments) if let blogs = … Read more
– (CGPoint) convertPoint: (CGPoint) point { return [self.view convertPoint: CGPointMake(point.x, self.view.frame.size.height – point.y) toScene: self]; } solved Swift Function to Objective C [closed]