Created
July 31, 2020 21:57
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@published Property Wrapper.
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| import Combine | |
| class Event { | |
| @Published var calendarYear = 2020 // initial value | |
| } | |
| let event = Event() // new instance of Event | |
| event.$calendarYear | |
| .sink { newCalendar in | |
| print("year is \(newCalendar)") | |
| } | |
| // Here the value of calendarYear is changed | |
| // At this change the print statement will execute | |
| event.calendarYear = 2021 | |
| /* | |
| year is 2020 | |
| year is 2021 | |
| */ |
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