public ArrayList<Direction> directionsTo(int nodeId, boolean walkOnly, GeoPoint fromLoc) {
if (IS_DEBUG) fromLoc = testStartPoint;
if (!MapActivity.BOUNDING_BOX.contains(fromLoc)) {
Toast.makeText(
mContext, "Routing service available only on Sentosa island.", Toast.LENGTH_LONG)
.show();
return null;
}
ArrayList<Edge> edges = mPathFinder.computePath(fromLoc, mGraph.getNode(nodeId), walkOnly);
if (edges == null || edges.size() == 0) {
Toast.makeText(
mContext, "Could not determine a route to your destination!", Toast.LENGTH_LONG)
.show();
return null;
}
return getDirectionsFromEdges(edges);
}
private void routeTo(int nodeId, boolean walkOnly, GeoPoint fromLoc, boolean centerMap) {
if (IS_DEBUG) fromLoc = testStartPoint;
if (!MapActivity.BOUNDING_BOX.contains(fromLoc)) {
Toast.makeText(mContext, "Feature available within Sentosa.", Toast.LENGTH_LONG).show();
return;
}
ArrayList<Edge> edges = mPathFinder.computePath(fromLoc, mGraph.getNode(nodeId), walkOnly);
if (edges == null || edges.size() == 0) {
Toast.makeText(
mContext,
"Unable to determine a route to your destination, please try again",
Toast.LENGTH_LONG)
.show();
return;
}
Toast.makeText(mContext, "Route found", Toast.LENGTH_LONG).show();
showPathForEdges(edges);
// centerOnUserLocation();
if (centerMap) centerOn(fromLoc, 500);
}