The <MenuIcon> has an icon attribute, but it seems to require you to use an image that your provide in your app.

Is there any built-in way we can leverage the icons built into the OS? For instance UIBarButtonSystemItem on iOS.

On two different apps now I've wanted to add a share icon to the nav bar, and there doesn't seem to be an easy way to do this at the moment. Ideally {N} would give me some way to use UIBarButtonSystemItemAction on iOS, and Android's version on Android.

Thanks.