Question or problem in the Swift programming language: Sometimes it happens that – from different places in code – we want to do UIViewController.presentViewController(a, b, c), and sometimes it happens that we are already presenting, in which case we get:
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Question or problem in the Swift programming language: Note: I know How to call Objective-C code from Swift, but I don’t know below,
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Question or problem in the Swift programming language: Xcode 8.0 – Swift 2.3 I have an internal extension to create blur layer that works great:
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Question or problem in the Swift programming language: I’m trying to extract frames as UIImages from a video in Swift. I found several Objective C solutions but I’m having trouble finding anything in Swift. Assuming the following is correct can someone either help me to convert the following to Swift or give me their own […]
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Question or problem in the Swift programming language: I have Objective-C working code for six buttons but I don’t seem to find how to change the state of a button using Swift. So how do I make the following code work in Swift?
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Question or problem in the Swift programming language: I load a webpage to WKWebview using NSURLRequestReturnCacheDataElseLoad cache policy.There is no need for me to clear the cache unless the server explicitly tells me to do it.But I am facing trouble clearing the cache , once the server tells me to do it.
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Question or problem in the Swift programming language: I’ve created Color Set in Assets.xcassets, you can see it in screenshot below And my question is How to get this color in code ? How to solve the problem: You should use this init of UIColor init?(named name: String) For example: view.backgroundColor = UIColor(named: “Greeny”) And […]
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Question or problem in the Swift programming language: I’m having a UIPageViewController that shows different pages. The current behaviour is that it stops scrolling when I reached the last page. What I now want to achieve is that when on the last page and scrolling right, it goes to the first page. When at the […]
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Question or problem in the Swift programming language: I try to use this new language to start a new project with Some of my old code, I used Libxml2.2 in my old project,so xcode shows “libxml.h/parse.h file not found” after my putting the code in my new project. i have already imported the “libxml2.2.dylib” How […]
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Question or problem in the Swift programming language: I would like to backup a realm database file to an iCloud drive, like WhatsApp, I have some questions:
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