Set up a device for network debugging from help.apple.com Debug your app running on an iOS or tvOS device over a Wi-Fi or other network connection. Steps to set up iPhone, iPad, or iPod touch Check that your device has a passcode and add one if it doesn’t. Your device must have a passcode to … Read more
You can use the Codable interface with CoreData objects to encode and decode data, however it’s not as automatic as when used with plain old swift objects. Here’s how you can implement JSON Decoding directly with Core Data objects: First, you make your object implement Codable. This interface must be defined on the object, and … Read more
When using launch images (instead of the much easier Launch screen file), you need to provide the properly sized launch image for each device size you wish to support. Once you add the additional launch image, your app should take advantage of the new screen size. The new iPhone X requires a launch image sized … Read more
Safe Area is a layout guide (Safe Area Layout Guide). The layout guide representing the portion of your view that is unobscured by bars and other content. In iOS 11+, Apple is deprecating the top and bottom layout guides and replacing them with a single safe area layout guide. When the view is visible onscreen, … Read more