Use of unresolved identifier 'IfLet'

[changtraisitinh]

I have an issue when applying to the none SwiftUI project using subclass the UIHostingController.

file SettingsNodesView.swift

fileprivate func nodeCellFor(_ node: Node) -> some View {
    return NavigationLink(destination: SettingsNodesView(nodes: node.children)) {
        HStack {
            IfLet (node.image) { image in
                Image(uiImage: image).renderingMode(.template)
            }
            Text(node.name)
            Spacer()
            Text(node.children.count == 0 ? "Leaf node" : "\(node.children.count) child nodes").foregroundColor(Color.secondary)
        }
    }
}

[lludo]

In the source views folder you can find IfLetView.swift, this is weird that your project does not recognize it. Do you still have this issue? Cleaning up Xcode and rebuilding didn't help? do you have the latest Xcode?

[changtraisitinh]

I created new project using the latest Xcode, I removed IfLet row then project built success.