dispose method
void
dispose()
Implementation
void dispose() {
_animator?.cancel();
_releaseListener();
_lockMap[viewId] = false;
_streetViewPanorama.options = gmaps.StreetViewPanoramaOptions(
visible: false,
position: null,
pano: null,
showRoadLabels: true,
clickToGo: true,
addressControl: true,
disableDefaultUI: true,
disableDoubleClickZoom: false,
enableCloseButton: false,
fullscreenControl: true,
linksControl: true,
motionTracking: true,
motionTrackingControl: true,
scrollwheel: true,
panControl: true,
zoomControl: true,
pov: gmaps.StreetViewPov(heading: 0, pitch: 0),
zoom: 1,
);
}