Button doesn't disable if the command is set

[Blener]

When a button has the command property set it doesn't get disabled.

let view (model: Model) (dispatch: Msg -> unit) =
        View.ContentPage(
          content = View.StackLayout(padding = Thickness 20.0, verticalOptions = LayoutOptions.Center,
            children = [
                View.Button(text = "Disabled with command", isEnabled = false, command = ignore)
                View.Button(text = "Disabled without command", isEnabled = false)
            ]))

The code above generates this:

This was using Fabulous 0.57.0 on an Android emulator.

Thanks.

[TimLariviere]

@Blener Hi. Thanks for the report, but it's the default behavior of Xamarin.Forms.

A command comes with its own CanExecute property that overrides IsEnabled. If not explicitly set through commandCanExecute, it will default to true so the button will always be active regardless of isEnabled.

So when using commands in Fabulous, use commandCanExecute to switch between enable and disable instead of IsEnabled.

View.Button(text = "Disabled with command", command = ignore, commandCanExecute = false)

[Blener]

Hi @TimLariviere . My mistake then, sorry for that. Thank you for the help.