In this tutorial, you’ll implement a RangeSlider iOS custom control. You’ll find there’s an active and vibrant community of developers who love to share their iOS custom control creations provided they’re both of these things. Custom controls, like standard controls, should be generic and versatile.
However, sometimes you need to do something a little bit different something that the stock controls can’t handle quite the way you want.Īn iOS custom control is nothing more than a control that you have created yourself. Armed with this toolbox of pre-existing controls, you can create a great variety of user interfaces. Apple supplies a set of controls, such as UITextField, UIButton and UISwitch. They serve as the graphical components that allow users to view and interact with your application. User interface controls are one of the most important building blocks of any application. Update note: Lea Marolt Sonnenschein updated this tutorial for iOS 12, Xcode 10 and Swift 4.2.
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