I am trying to fit a polyline in the google map view. The polyline was acquired through overview_polyline in the google maps directions api.
Wondering how I would be able to convert an encoded polyline into something that can be worked with. I need to fit the polyline in the map view. All i have found out to do is fit the bounds to show all markers but not showcase the entire polyline.
func fitAllMarkers()
{
var bounds = GMSCoordinateBounds()
for marker in markers
{
bounds = bounds.includingCoordinate(marker.position)
}
googleMapView.animateWithCameraUpdate(GMSCameraUpdate.fitBounds(bounds))
}
For Swift 2.0 Google Maps, to make your map view fit the polyline of the route you are drawing:
let path: GMSPath = GMSPath(fromEncodedPath: route)!
routePolyline = GMSPolyline(path: path)
routePolyline.map = mapView
var bounds = GMSCoordinateBounds()
for index in 1...path.count() {
bounds = bounds.includingCoordinate(path.coordinateAtIndex(index))
}
mapView.animateWithCameraUpdate(GMSCameraUpdate.fitBounds(bounds))