Questions tagged as 'swift'

Tagged questions
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Swift mark or uncheck checkbox

I have two buttons modified to work as a checkbox by a subclass ( @IBOutlet siCheckbox and noCheckbox ) if I set a checkbox the other is automatically unmarked the problem is that to say if I press "yes" once uncheck t...
asked by 08.08.2016 / 14:52
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NSLayoutConstraint Unable to simultaneously satisfy constraints

I'm trying to customize my own'UilollectionViewCell' and doing so using constraints gives me the following error: 2016-05-28 17:33:44.843 CollectionView[11392:2736021] Unable to simultaneously satisfy constraints. Probably at least one of...
asked by 28.05.2016 / 22:39
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how to send multiple strings in a func swift ios for an external class

Very good day. I am trying to insert in sqlite with swift by means of a func: nevertheless I get this error: "Value of Type 'DataBaseHandler' has no member 'insert data2'" What would be the error? NOTE: I have already connected the classes...
asked by 07.06.2016 / 23:24
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Problem setting up remote notifications

I am new to programming at Swift and I have been trying to implement the Google GCM notifications system for a while, I have followed the steps but I have the feeling that there is a step that I have not taken and I do not know how to do it. In...
asked by 07.03.2016 / 16:18
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Fill blank space of the circle in CVCalendar

I have a question, I used the CVCalendar library and the days that have events are marked with a blue circle around it. What I want is to fill that circle and not leave it blank. I leave an Image of what I need to get. In number 5 is how I need...
asked by 11.02.2016 / 18:59
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Get the day of the week from a date taken from sqlite swift

I'm doing a function in swift that you formatted me on a date I get from the database sqlite and display it with the following format: Miércoles, 07 de septiembre de 2016 a las 10:03:56 . I have almost everything, I just n...
asked by 07.09.2016 / 10:35
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Push notification certificates

I have a question, I have an app that loads the app store without first having generated the certificate and all the steps to work with remote notifications, now it generates the steps for notifications but it does not work, notifications are se...
asked by 30.03.2017 / 19:03
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NSString or String

Well, I had a doubt about the primitive types of Swift, and some classes like NSString. var miString : NSString var miString2 : String miString = "Hola" miString2 = "Hola" miString.length miString2.characters.count 1. Why and how is it th...
asked by 19.03.2016 / 15:33
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How to obtain the model of a UITableViewCell

I would like to know if someone has a way to get the value of a class UITableViewCell . class EncuestaRespuestaC: UITableViewCell { @IBOutlet weak var lblDescription: UILabel! @IBOutlet weak var ivStart01: UIButton! @IBOutlet...
asked by 13.07.2017 / 02:37
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I do not see the xcode simulators

hi, a few days ago download the xcode 8.0, and had all the simulators at my fingertips until iphone 7 plus, but as where I have an older version of xcode I was forced to download the version 7.3.1 of internet , therefore keep both xcode, b...
asked by 31.10.2016 / 20:24