There is a very common but tricky part comes while handling textfields position when keyboard appears. Its sometimes become headache for developers to handle such small but tricky issue. When keyboard appears then some textfields get covered and user can’t see while editing it. There are some solutions to handle this but many of them works only for the first time. And then doesn’t...
UserDefaults is one of the good and handy storage you can use. You can use UserDefaults to store any basic data type for as long as the app is installed. For example, you can use basic types as Bool, Float, Double, Int, String, or URL, but you can also write more complex types such as arrays, dictionaries and Date – and even Data values. Advantage: After writing data to UserDefaults, when you...
QuickLook framework is one of the best framework by Apple. It can be used to preview files such as iWork, MS Office, RTF, CSV documents, pdf, text files, Images. You can use this framework to implement image zooming and sharing feature. We don’t need to write this zooming and sharing code ourself. QuickLook framework provides this all awesome functionality. Let’s start implementing...
Image Downloader Class written in Swift 3 to download images. class Downloader { class func downloadImageWithURL(_ url:String) -> UIImage? { let data = try? Data(contentsOf: URL(string: url)!) if let imgData = data { return UIImage(data: imgData) } else { print(“\n\nThis image url may be wrong : \n \(url)”) ...