SwiftUI: Unable to access EditMode… | Apple Developer Forums

SwiftUI: Unable to access EditMode in TabView

I currently have a view HostView that provides HostSummaryView and EditHostSummaryView, where the former responds to editMode.wrappedValue? == .inactive. HostView looks like this:

Code Block     struct HostView: View {
        @Environment(\.editMode) var editMode
        var body: some View {
            HStack {
                EditButton()
            }
            if editMode?.wrappedValue == .inactive {
                HostSummary()
            } else {
                EditHostSummary()
            }
        }
    }

Code Block
struct HostView: View {
@Environment(\.editMode) var editMode
var body: some View {
HStack {
EditButton()
}

if editMode?.wrappedValue == .inactive {
HostSummary()
} else {
EditHostSummary()
}
}
}

I have a RootView that contains a TabView, which looks like this:

Code Block     struct RootView: View {
        @State private var selectedTab = 0
        var body: some View {
            TabView(selection: $selectedTab) {
                View1()
                    .onTapGesture { self.selectedTab = 0 }
                    .tag(0)
                View2()
                    .tag(1)
                HostView()
                    .tag(2)
            }
        }
    }

Code Block
struct RootView: View {
@State private var selectedTab = 0
var body: some View {
TabView(selection: $selectedTab) {
View1()
.onTapGesture { self.selectedTab = 0 }
.tag(0)

View2()
.tag(1)

HostView()
.tag(2)
}
}
}

I tried passing the @Environment(\.editMode) var editMode to HostView, but that did not fix the problem. The EditButton does not toggle editMode in the HostView. However, HostView works when I access it through a non-TabView view.

How can I get this to work?