bindPopup

open fun bindPopup(content: (layer: Layer<T>) -> Any, options: Popup.PopupOptions = definedExternally): Layer<T>
open fun bindPopup(content: String, options: Popup.PopupOptions = definedExternally): Layer<T>
open fun bindPopup(content: <Error class: unknown class>, options: Popup.PopupOptions = definedExternally): Layer<T>
open fun bindPopup(content: Popup, options: Popup.PopupOptions = definedExternally): Layer<T>