encode static method
Encodes a sequence of LatLngs into an encoded path string.
Implementation
static String encode(final List<LatLng> path) {
var lastLat = 0;
var lastLng = 0;
final result = StringBuffer();
for (final point in path) {
final lat = (point.latitude * 1e5).round();
final lng = (point.longitude * 1e5).round();
_encode(lat - lastLat, result);
_encode(lng - lastLng, result);
lastLat = lat;
lastLng = lng;
}
return result.toString();
}