Questions tagged as 'xcode'

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Just create an instance of a swift view controller 4

I have a radio streaming app that navigates through different view controllers, the problem is that every time I leave the view that has the audio player and return to it, the play button if you press it again activates the audio playback, causi...
asked by 02.12.2018 / 16:08
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DO NOT recognize the name of the storyboard swift 4

I'm trying to move to another viewcontroller by modal, with this procedure: let storyboard = UIStoryboard(name: "Main", bundle: nil) let controller = storyboard.instantiateViewController(withIdentifier: "RadiosPVSViewController") self.present...
asked by 03.12.2018 / 01:09
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iOS Firebase - How to obtain and save the URL of a photo?

I want to save in Firebase the url of a photo that is selected by the user. Xcode is showing me the following error: Use of unresolved identifier 'profileImageUrl'; I do not know how to solve it. @IBAction func signUpBtn(_ sender: Any) { A...
asked by 20.11.2018 / 23:03
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Release IPA without the Developer iOS account

I am currently in the dilemma of having to release an IPA version of my iOS project, where I can not "have" the client's developer account. taking this into account it is possible to generate the ipa file (I have the project in my xcode and I...
asked by 05.11.2018 / 20:21
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Get IP device SWIFT

I would like to obtain the IP of the iPhone device try with func getWiFiAddress() -> String? { var address : String? // Get list of all interfaces on the local machine: var ifaddr : UnsafeMutablePointer<ifaddrs>? guar...
asked by 01.11.2018 / 14:08
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Help, I get an error in the appdelegate

If any good Samaritan could guide me on how to solve this error, I have already solved several problems but this one is giving me a problem (I am new programming in ios)     
asked by 30.10.2018 / 21:11
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App PDF Viewer Ios in Xcode 10

Well, my problem is as follows. I have the entire app made with two Viewcontroller. The problem is that the whole app is developing well, except when displaying the PDF cell in the second screen that does not appear at all. What can I miss? This...
asked by 21.10.2018 / 17:11
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Name when I capture photography on Swift

I'm trying to take a picture and save it with a name, but I do not know if I'm doing it right. What I want to do is to send it to a server through a WebService, but I can not make the image save with the name I'm placing it. I am developin...
asked by 19.10.2018 / 20:39
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Pass data from one window to another in XCODE

My question is how I can send data by clicking "tap" on some item and that it passes the data from one window to another this is my code // // ViewController3.swift // dali // // Created by Francisco Navarrete on 10/8/18. //...
asked by 13.10.2018 / 22:08
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App PDF Reader in Xcode

I'm trying to make an App for IOS with Xcode10 but the problem is this: I have two view controllers each focused on a function, the first one linked to a table where each row of PDF appears and secondly, a second view controller where each PD...
asked by 20.10.2018 / 14:43