private void updateMapBar(Document doc) {
TextView distancetv = (TextView) findViewById(R.id.tv_station_info_distance);
TextView durationtv = (TextView) findViewById(R.id.tv_station_info_duration);
TextView stationNametv = (TextView) findViewById(R.id.tv_station_info_name);
distancetv.setText(md.getDistanceText(doc));
durationtv.setText(md.getDurationText(doc));
stationNametv.setText(station_name);
}
private void drawPolyline(Document doc) {
ArrayList<LatLng> directionPoint = md.getDirection(doc);
PolylineOptions rectLine = new PolylineOptions().width(20).color(Color.RED);
for (int i = 0; i < directionPoint.size(); i++) {
rectLine.add(directionPoint.get(i));
}
googleMap.addPolyline(rectLine);
}
private void drawDirections() {
googleMap.clear();
if (current_location == null || !httpRequested) return;
LatLng fromPosition =
new LatLng(current_location.getLatitude(), current_location.getLongitude());
drawCurrentLocation(fromPosition);
LatLng toPosition = new LatLng(to_latitude, to_longitude);
googleMap.addMarker(
markerOptions
.position(toPosition)
.title(station_name)
.snippet(trainsAtStation)
.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_RED)));
Document doc = md.getDocument(fromPosition, toPosition, GoogleDirection.MODE_WALKING);
drawPolyline(doc);
updateMapBar(doc);
progressValue = 100;
}