Tagged: #ProgrammingTutorial

UITapGestureRecognizer (Swift)

UITapGestureRecognizer – you can recognize the touch not only on the buttons, but on any object on the view, even touching the area itself. For example: when you click on any place of view, the background color should change from white to red. Create a UIView – the size in the full screen of the device, the background color is white. And we create UITapGestureRecognizer to which we assign the function myviewTapped (see the picture). Swift Programming Apple Xcode

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UIGestureRecognizer (Swift)

Recognition of gestures – UIGestureRecognizer. What gestures you can use in your applications: ➕ UIPanGestureRecognizer (pan, you can zoom in and out); ➕ UILongPressGestureRecognizer (action with long screen clipping); ➕ UISwipeGestureRecognizer (paging, brushing objects); ➕ UIPinchGestureRecognizer (increase or decrease of the object); ➕ UITapGestureRecognizer (usual tap on the screen); ➕ UIRotationGestureRecognizer (rotation of the main view). Swift programming tutorial developer Apple Xcode project swipe, tap, long, pinch, pan, rotation

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Create project to Xcode (Swift)

Tell a little about creating a project in Xcode! When you run the project in a pop-up window, you can choose to create a playground (a sort of sandbox), an Xcode project (full project), or a Clone project. In the sandbox, you can test your code, see how it works, but it does not bring any functionality. We need the Clone project to work with the repository. In the Xcode project, you create a complete project that you can build and run. When creating a project, you can select a ready-made template for the future...

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UIPageViewController (Swift)

Often there is a need to make browsing of pictures by whispering, and how correctly this can be found not immediately. For this purpose, we need to use the UIPageViewController – this is a view controller that manages the navigation between content pages. You need to create a Page controller, a controller that will contain thumbnails and a main controller that will link the two controllers. And the rest is for the code. class ViewController: UIViewController, UIPageViewControllerDataSource { var pageViewController: UIPageViewController? let contentImages = [“Image-1”, “Image-2”, “Image-3”] func pageViewController (_ pageViewController: UIPageViewController, viewControllerBefore viewController: UIViewController)...

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Effect Blur (Swift)

In the standard Xcode tools, there is one very convenient thing – UIVisualEffectView. Often a blur effect is needed and to make life easier, you can use this tool. With it, you can blur any object, select a blur level and a hue. IOS Development Programming Swift tutorial RabbiFox

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