How to introspect UISheetPresentationController

[y0zong]

public func introspectSplitViewController(customize: @escaping (UISheetPresentationController) -> ()) -> some View {
        inject(UIKitIntrospectionViewController(
            selector: { introspectionViewController in
                
                // Search in ancestors
                if let sheetPresentationController = introspectionViewController.sheetPresentationController {
                    return sheetPresentationController
                }
                
                // Search in siblings
                return Introspect.previousSibling(containing: UISheetPresentationController.self, from: introspectionViewController)
            },
            customize: customize
        ))
    }

error Type of expression is ambiguous without more context

[davdroman]

@y0zong sorry for the big delay. This is now implemented in master and will ship in the next version (0.7.0) of the new SwiftUIIntrospect module (more info in README).

Here's a usage example:

import SwiftUI
import SwiftUIIntrospect

struct ContentView: View {
    @State var isPresented = false

    var body: some View {
        Button("Sheet") {
            isPresented = true
        }
        .sheet(isPresented: $isPresented) {
            Button("Dismiss") {
                isPresented = false
            }
            .introspect(.sheet, on: .iOS(.v15, .v16, .v17)) { (controller: UISheetPresentationController) in
                // do something with controller
            }
        }
    }
}