Questions tagged as 'xcode'

Tagged questions
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Problem migrating project from Xcode 8.3.3 to Xcode 9.3

My project does not have any compilation problems, but, when it comes to visualizing my storyboard in the emulators, it is seen with half the screen blank. On the contrary, when I run on a real device, it works for me. I have not change...
asked by 23.04.2018 / 12:11
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Image in ios is unbalanced [closed]

I'm doing an app for mobile devices with ios. The thing is that in the splash screen I want to put an image (UIImageview) but depending on the model of iphone (simulator) the image is unbalanced. How can I make it adapt to the device with which...
asked by 26.03.2018 / 20:50
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Error moving project from one computer to another

I get this error when I change the project to another Mac:    linker command failed with exit code 1 (use v to see invocation) objective-c I tried pod install , clean , etc. I do not know what else to do.     
asked by 17.01.2018 / 09:23
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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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BeforeClass in XCTestCase in Swift

I am testing my application's interface, using Swift 3 and I use xCode 8 . However, I need to make a user registration before starting my test cases and when I finish all the tests I must delete the created user, in order not to affect the...
asked by 18.05.2017 / 22:59
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file management in swift 3

I'm starting with this language and in this particular exercise I want to use the Utilities.swift file in the FMDB folder in a CategoriasViewController.swift file in the Controllers folder. The folders are created in a "physical" way, that is...
asked by 29.03.2017 / 05:43
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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
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Make VoIP call on iOS with Swift 3

I'm trying to make IP voice calls on iOS with Swift (using Apple's SpeakerBox) but I do not know where the local network I want to use is added to make the call, the code needed to do it and the necessary configuration for the Xcode and that eve...
asked by 07.03.2017 / 09:59
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Error with xcode: Does the building of the project contiinuously and without saying anything

I have an error in xcode, it does the building of the project continuously and without saying anything Has it happened to anyone? Because I've been searching the internet but I can not find anything about it. When doing the building contin...
asked by 22.11.2016 / 11:29
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Error creating new project in XCode 7

I have the following error using xcode, the texts overlap one another, this has happened since I installed xcode, unfortunately I do not have much experience in Mac so I beg you to be as clear as possible when indicating how to solve this proble...
asked by 01.11.2016 / 17:49