Questions tagged as 'swift'

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How can I know when the SKScene is fully loaded to make a "loading ..." screen?

The scene executes all the functions, but in old equipment (such as the 4S or 5C) the nodes are delayed for about 2 seconds (sometimes a little more or a little less) I print: print("antes") //sprites y matrixSprites son SKSpriteNode sprite...
asked by 24.06.2016 / 00:47
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Swift: Error changing aspect to an object

I'm trying to change the texture of an object, instead of giving it a solid color, for that I added a .jpg image to the assets.xcassets folder, and then from the code I gave it the texture but I did not have the option to select it said texture....
asked by 07.10.2018 / 22:58
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STRUCT CUSTOM JSON ARRAY?

My JSON is this: { … "episodes": { "1": [ { "id": 533072, "season": 1, "episode": 1, "nombre": "La hija del general", "firstaired": "2012-1...
asked by 03.09.2018 / 20:45
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Is it possible to program Swift in Windows?

I have a question for a while, since in the Mac one can program for IOS and for Android without problems, my question is, is it possible to program Swift (Ios) with the same potential and quality from a PC with Windows? ?. I would like to kno...
asked by 15.07.2018 / 19:57
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Doubt for-in loop in Swift

I'm trying to do the following exercise in Swift: Create the function obtenerFrecuencias that allows you to calculate the frequencies of a set of answers, numbers between 0 and 9, which are stored in an array of Int. Example: l...
asked by 07.06.2018 / 02:02
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Market SDK for Swift 4 [closed]

Good evening ... is the sdk of ios compatible with swift 4 available? if not, do you have any idea when it will be available? Thanks     
asked by 31.01.2018 / 23:12
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how can I move the route mapped in mapkit swift 4

What happens if you mark the route and everything, but if I move either towards the direction, or against, the route is still there, and I want that if the road disappears along with me, or return to Appear. How can I achieve that? annex c...
asked by 01.02.2018 / 05:01
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IOS App - Method applicationDidEnterBackground

I am developing my first application in IOS and I want that when I update my bbdd (Firebase) in the subject method (applicationDidEnterBackground) I get a notification to show it in the icon of my app. I have this code: func applicationDidE...
asked by 12.11.2017 / 22:11
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stay in a viewcontroller

I'm doing a login for iOS . The problem is that I have 2 viewController , of which, the first has 2 textField (username and password) and a button (Enter), and the second, only has a label Ingresaste and both connected by a...
asked by 05.06.2017 / 04:31
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FireBase, Undefined symbols for architecture arm64

When I try to compile to upload a new version of my app to the Appstore, this problem appears: " "_OBJC_CLASS_$_FIRApp", referenced from: objc-class-ref in AppDelegate.o ld: symbol(s) not found for architecture arm64 clang: error: lin...
asked by 13.03.2017 / 18:30