SwiftUI 如何在点击按钮时推送到下一个屏幕 [英] SwiftUI How to push to next screen when tapping on Button

问题描述

我可以通过使用 NavigationButton(推送)或使用 PresentationButton 呈现(呈现)导航到下一个屏幕，但我想在点击 Button() 时推动

I can navigate to next screen by using NavigationButton (push) or present with PresentationButton (present) but i want to push when i tap on Buttton()

Button(action: {
// move to next screen
}) {
   Text("See More")
}

有办法吗?

推荐答案

你可以使用 NavigationLink

注意:请在真机上尝试.在模拟器中有时无法正常工作.

Note: Please try in real device. in simulator sometimes not work properly.

struct MasterView: View {
    @State var selection: Int? = nil

    var body: some View {
        NavigationView {
            VStack {
                NavigationLink(destination: DetailsView(), tag: 1, selection: $selection) {
                    Button("Press me") {
                        self.selection = 1
                    }
                }
            }
        }
    }
}

struct DetailsView: View {
    @Environment(.presentationMode) var presentation

    var body: some View {
        Group {
            Button("Go Back") {
                self.presentation.wrappedValue.dismiss()
            }
        }
    }
}

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