Calling the transition source method from the view of the screen transition destination in SwiftUI

This is a sample that calls the transition source method from the view of the screen transition destination in SwiftUI. I used delegate, but it might be better to write in Combine.

Delegate Sample

	import SwiftUI

	struct ContentView: View, MyProtocol {
	@State var text: String = "My Text"
	var body: some View {
	NavigationView {
	VStack {
	Text(text)
	NavigationLink(destination: SecondView(delegate: self)) {
	Text("2nd View")
	}
	}
	}
	}

	func myFunc() {
	text = "Changed Text"
	}
	}

	protocol MyProtocol {
	func myFunc()
	}

	struct SecondView: View {
	var delegate: MyProtocol
	var body: some View {
	Button(action: {
	self.delegate.myFunc()
	}) {
	Text("ChangeText")
	}
	}
	}

	struct ContentView_Previews: PreviewProvider {
	static var previews: some View {
	ContentView()
	}
	}

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