Xcode 11 is a fundamental developing tool that includes everything needed to create amazing apps for all Apple platforms. It consists of the latest SDKs for macOS 10.15, iOS 13, iPadOS 13, watchOS 6, and tvOS 13. Xcode 11 includes SwiftUI, a framework that provides views, controls, and layout structures for declaring an app’s UI.
SwiftUI is the latest way to declare user interfaces for an iOS platform and create amazing and dynamic apps faster than ever before. Swift eliminates common programming errors by adopting modern programming patterns. SwiftUI eliminates entire classes of unsafe code and adds great new features to make sharing code across Apple’s platforms even easier.
- Variables are always initialized before use.
- Arrays and integers are checked for overflow
- Memory is automatically managed.
- Ability to exclusively access memory guards against many programming mistakes.
“Swift has been years in the making, and it continues to evolve with new features and capabilities”. At Apple WWDC20 it was mentioned that their goals for Swift