setLngLat method
Sets the geographical location of the popup's anchor, and moves the popup to it. Replaces trackPointer() behavior.
@param lnglat The geographical location to set as the popup's anchor.
@returns {Popup} this
Implementation
Popup setLngLat(LngLat lnglat) =>
Popup.fromJsObject(jsObject.setLngLat(lnglat.jsObject));