“clang”[ˈklæŋ] is the compiler based on LLVM for C, C++, Objective-C, and Objective-C++. clang is needed to install in order to Swift. Run the following code in Ubuntu terminal.
Before installing swift “libpython2.7” and “libpython2.7-dev” are needed to get Swift running. Run the following code.
| import SwiftUI | |
| /// View model protocol | |
| protocol ViewModel: ObservableObject { | |
| var count: Int { get } | |
| func increase() | |
| } | |
| /// Concrete implementation | |
| class MyViewModel: ViewModel { |
| import SwiftUI | |
| extension Calendar { | |
| func generateDates( | |
| inside interval: DateInterval, | |
| matching components: DateComponents | |
| ) -> [Date] { | |
| var dates: [Date] = [] | |
| dates.append(interval.start) |