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@mykolaharmash
Created October 27, 2020 14:21
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import SwiftUI
class Counter: ObservableObject {
@Published var count: Int
init(_ count: Int) {
self.count = count
}
func increment() {
count = count + 1
}
}
struct CounterView: View {
@ObservedObject var counter = Counter(0)
var body: some View {
Text(String(counter.count))
Button("+ 1", action: { counter.increment() })
}
}
struct ContentView: View {
@State var random: Int = 0
var body: some View {
VStack {
CounterView()
Spacer()
Text(String(random))
Button("Random", action: { random = Int.random(in: 1...10) })
}.font(.system(size: 26))
}
}
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