swift Archives - Page 4 of 25

I have a UIView and and I have added tap gesture to it: let tap = UITapGestureRecognizer(target: self, action: Selector("handleTap:")) tap.delegate = self ...

May 30, 2022
0 Comments

ios, Programming

IT Nursery

In Swift how to call method with parameters on GCD main thread?

In my app I have a function that makes an NSRURLSession and sends out an NSURLRequest using sesh.dataTaskWithRequest(req, completionHandler: {(data, response, error) In ...

May 30, 2022
0 Comments

ios, Programming

IT Nursery

How to segue programmatically in iOS using Swift

I’m creating an app that uses the Facebook SDK to authenticate users. I’m trying to consolidate the facebook logic in a separate class. ...

May 30, 2022
0 Comments

ios, Programming

IT Nursery

Swift – Convert to absolute value

is there any way to get absolute value from an integer? for example -8 to 8 I already tried to use UInt() assuming ...

May 30, 2022
0 Comments

if-statement, Programming

IT Nursery

Can I use the range operator with if statement in Swift?

Is it possible to use the range operator ... and ..< with if statement. Maye something like this: let statusCode = 204 if ...

May 30, 2022
0 Comments

ios, Programming

IT Nursery

Access Container View Controller from Parent iOS

in iOS6 I noticed the new Container View but am not quite sure how to access it’s controller from the containing view. Scenario: ...

May 29, 2022
0 Comments

ios, Programming

IT Nursery

How do you create a Swift Date object?

How do you create a date object from a date in swift xcode. eg in javascript you would do: var day = new ...

May 29, 2022
0 Comments

objective-c, Programming

IT Nursery

What is the Swift equivalent of respondsToSelector?

I’ve googled but not been able to find out what the swift equivalent to respondsToSelector: is. This is the only thing I could ...

May 29, 2022
0 Comments