Questions tagged as 'xcode'

Tagged questions
2
answers

UITableView problem when it does not retrieve data from BD

Hello, I have a problem, I am very new in swift, I made a UITableview taken from a mysql database, when the webservices bring me data, there is no problem, that is, the table is loaded with the corresponding data, but when the web services bring...
asked by 02.09.2016 / 04:57
2
answers

How to pass a variable from string to double in Swift 2.

Hello I need to pass a String to Double , in this case the data will be passed from one ViewController to another via prepareForSegue and the < strong> Double I will use it to center a map in the position that you gave it by variable. ov...
asked by 29.08.2016 / 21:56
3
answers

iOS 9 Splash screen always black

The splash screen of the application in iOs always shows it black. I have configured in the project: Targets / General / App Icons and Launch Images / launch Screen File. But when executing, the screen is always black .     
asked by 21.04.2016 / 23:06
1
answer

Table View Swift Xcode

I am new programming for iOS so I do not know how to solve this problem, I have a view where I have 2 tableview one where you select which chat you want to open and the other table is where the messages are displayed. Now I have 3 problems...
asked by 05.06.2018 / 19:27
1
answer

UIControllerView Swift

Controller Class var items = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "27", "28", "29", "30", "31", "32", "33", "34", "35", "36", "37",...
asked by 14.05.2018 / 17:05
1
answer

Open a new view by pressing an item of a table in Swift 3

I have a problem with a table created in Xcode8 and Swift 3, my table is generated by code I mean that all the contents of the table are loaded from arrays in its class and with the methods "numberOfSections" and "numberOfRowsInSection", I gener...
asked by 11.07.2018 / 16:33
1
answer

How to achieve a semi transparent background in an app for iOS made with Xcode? (Type iBooks)

my question is how it is achieved (if it can be done) that the background of the app that is being created in Xcode (Swift) is semi transparent. Something similar to iBooks on iOS that when opened does not show a white background but shows the w...
asked by 04.04.2018 / 03:21
1
answer

Where to start for Core Data relationships

Good to everyone, I'm new to Swift, I've been learning for 3 weeks on my own and I'm developing a very simple app to store your clothes At the moment I have achieved that the user puts in a Data Core the clothes with his photo, brand and name...
asked by 14.10.2017 / 21:54
1
answer

Error in exporting xcode could not attach to pid 3307

I made an application with ionic and it works correctly when I tried it in xcode, it has the certificates only for development, before I exported the ipa and if it was installed in itunes, but now it is not installed, it shows that it is being i...
asked by 12.05.2017 / 19:30
1
answer

Replace string

How can I replace this string with another regardless of whether the value is 2 or 4 or 5 <font size=\"2\" Now I have it like this: replacingOccurrences(of: "font size=\"2\"", with: "font size=\"4\"") But a 2 will not always come by...
asked by 18.04.2017 / 10:44