Trying to use router.showAlert(

[jem5519]

I have:

private var alertButton: [Alert.Button] {
        [
            Alert.Button.default(Text("Default"), action: {
                
            }),
            Alert.Button.cancel(Text("Cancel"), action: {
                
            }),
            Alert.Button.destructive(Text("Destructive"), action: {
                
            }),
        ]
    }

later on in the view:

...

box()
                .onChange(of: appModel.backUpShowAlert)
                {
                    oldValue, newValue in
                    if newValue
                    {
                        router.showAlert(.alert, title: "Title goes here", subtitle: nil, alert: {
                            alertButton
                        })
                    }
                }

On alertButton I have two errors:

Static method 'buildExpression' requires that '[Alert.Button]' conform to 'View'
1. Where 'Content' = '[Alert.Button]' (SwiftUI.ViewBuilder)

Is there a better way to use "router.showAlert" without it being called as part of a button action?

[nsarno-lucid]

@jem5519 That closure for alert is () -> View. It comes from the native SwiftUI modifier itself (I also don't like how tricky it is to use - thinking about simplifying this in a fure update). However, I think you should be able to do something like this:

@ViewBuilder var alertButtons: some View {
     Button(role: .none, action: {
			
     }, label: {
          Text("Default")
     })
     Button(role: .cancel, action: {
			
     }, label: {
          Text("Cancel")
     })
     Button(role: .destructive, action: {
			
     }, label: {
          Text("Destructive")
     })
}

[jem5519]

That worked, thank you!