Questions tagged as 'xcode'

Tagged questions
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ParseJson in Swift - login function

I have a method that does the verification of login and password using REST , but after reading I need to return a Bool value to validate if the login was done. I do not know if I'm doing it the best way, anyway the problem is th...
asked by 15.04.2015 / 04:11
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Automatic cell size in Swift

Hello, I have a project that has a tableview with custom cells, until Swift 1.1 method tableView.rowHeight = UITableViewAutomaticDimension in viewDidLoad and number of lines in 0, were already enough for my adapt to the character...
asked by 07.06.2015 / 21:17
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AppStore Renewal

Hello, I wanted to launch an application but when I went to the membership of Apple it said that it was expired .... so I renewed it and now I can not add the application. Does anyone know how long I have to wait for my Developer Membership to b...
asked by 06.07.2015 / 09:36
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Unbundling with In App Purchase (IAP) Swift

I'm trying to use the In App Purchase to remove ads from my app, but the ads are located in a View other than where the IAP code is. I think I'm removing it in a non-efficient or wrong way, because the code is breaking in the remove function:...
asked by 21.01.2015 / 21:13
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How to use icon in a UIButton

How do I put an icon in UIButton through .storyboard ? Through .storyboard you have the options of UIButton between them you have the image option where I can tell a path to an image for the button. But I'd l...
asked by 03.12.2014 / 13:44
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How to insert with content larger than the screen?

How to put more content through the storyboard on an iPhone screen without the limitations of the screen.  For example: I have a screen where I need to put a UIImageView and another UITextView two times one below the other. But I d...
asked by 23.09.2014 / 00:17
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Graph represented as list linked to list

I'm trying to implement a graph with list structure attached to the list by pulling the data from a txt file (input.txt). A 100 2 B 3 D 4 B 150 2 C 3 E 2 C 150 1 F 2 D 150 1 E 4 E 100 1 F 1 F 200 0 The idea is that when reading the file a f...
asked by 25.06.2018 / 05:17
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Error in xcode: "codesign want to access the access key of your keys"

I'm trying to run an app from xcode 9.2 on my iPhone 8 plus (iOS 11.2.1), however xcode generates the following error: codesign wants to access the "access" key of your keys. To enable this, enter the password for the "login" keys. But wha...
asked by 25.01.2018 / 20:09
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How to adjust the height of a UiView in Swift 3 according to the subviews?

I have a UIView with subviews, and I need the UIView to increase or decrease according to the size of the subviews, the same idea of a layout with height wrap_content. Does anyone know how to do this in Swift 3? Thank you in advance.     
asked by 24.05.2017 / 22:46
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How to put more than one pickerView in just one ViewController

I'm trying to mount a View that takes user data, such as height, weight, and age, using PickerViews. There is no error returning, but when I execute, the pickerViews will only have one question, depending on the photo. In print, I am returnin...
asked by 05.05.2017 / 20:14