在iOS上的SwiftUI中触发onDismiss处理程序中的共享表

struct ContentView: View {
    @State private var isSheetPresented = false
    
    var body: some View {
        Button("Open Shared Sheet") {
            isSheetPresented = true
        }
        .sheet(isPresented: $isSheetPresented, onDismiss: {
            // 在共享表关闭时执行的操作
            print("Shared sheet dismissed")
            // 更新数据、保存更改或执行其他自定义逻辑
        }) {
            SharedSheet()
        }
    }
}

struct SharedSheet: View {
    @Environment(\.presentationMode) var presentationMode
    
    var body: some View {
        VStack {
            Text("Shared Sheet")
            Button("Close") {
                presentationMode.wrappedValue.dismiss()
            }
        }
    }
}