Set route on a map using Indoo.rs ios sdk - ios

Question

I am using Indoo.rs ios sdk by swift to build a small app showing my map, the issue is I have no idea to write a code to set route between 2 point on the map, I came across the documentation but no result ... here is my code :
The documentation is here : https://indoors.readme.io/docs/routing-1
Please if there is any idea share with me.
Thanks
import UIKit
import CoreLocation
class ViewController: UIViewController , RoutingDelegate ,IndoorsServiceDelegate, ISIndoorsSurfaceViewControllerDelegate ,IndoorsSurfaceViewDelegate {
#IBOutlet var SetRouteButton: UIButton!
var _currentBuilding: IDSBuilding?
var dot : ISIndoorsSurface?
var _indoorsSurfaceViewController: ISIndoorsSurfaceViewController?
override func viewDidLoad() {
super.viewDidLoad()
// API key of the cloud application
_ = Indoors(licenseKey: "My_API_KEY" , andServiceDelegate: nil)
_indoorsSurfaceViewController = ISIndoorsSurfaceViewController()
_indoorsSurfaceViewController!.delegate = self
// Enabling dotOnRail Mode
_indoorsSurfaceViewController!.surfaceView.dotOnRailsJumpingDistance = 55000
_indoorsSurfaceViewController!.surfaceView.enableDotOnRails = true
// show currunt postion
_indoorsSurfaceViewController!.surfaceView.showsUserPosition = true
// Load the map in a view holding it
addSurfaceAsChildViewController()
_indoorsSurfaceViewController!.loadBuildingWithBuildingId(MyBuildingId)
// Route snaping
Indoors.instance().enablePredefinedRouteSnapping()
// Display All Zones
_indoorsSurfaceViewController!.surfaceView.setZoneDisplayMode(IndoorsSurfaceZoneDisplayModeAllAvailable)
// Set visible map
let mapRect: CGRect = _indoorsSurfaceViewController!.surfaceView.visibleMapRect
_indoorsSurfaceViewController!.surfaceView.setVisibleMapRect(mapRect, animated: true)
// Filters
Indoors.instance().enableStabilisationFilter = true
Indoors.instance().stabilisationFilterTime = 4000
}
// Add the map to the view controller
func addSurfaceAsChildViewController () {
self.addChildViewController(_indoorsSurfaceViewController!)
//_indoorsSurfaceViewController!.view.frame = self.view.frame
_indoorsSurfaceViewController!.view.frame = CGRectMake(0 , 0, self.view.frame.width, self.view.frame.height * 0.7)
self.view.addSubview(_indoorsSurfaceViewController!.view)
_indoorsSurfaceViewController!.didMoveToParentViewController(self)
}
func buildingLoaded(building : IDSBuilding!) {
_currentBuilding = building
self.calculateRoute(_currentBuilding)
print("##################")
}
func calculateRoute(building : IDSBuilding!) {
let start = IDSCoordinate(x: 1, andY: 111, andFloorLevel: 0);
let end = IDSCoordinate(x: 1, andY: 111, andFloorLevel: 0);
let path = [start, end]
Indoors.instance().routeFromLocation(start, toLocation: end, inBuilding: building, delegate: self)
self.setRoute(path)
}
// MARK: RoutingDelegate
func setRoute(path: [AnyObject]!) {
_indoorsSurfaceViewController!.surfaceView.showPathWithPoints(path)
}
}
extension ViewController {
// MARK: ISIndoorsSurfaceViewControllerDelegate
func indoorsSurfaceViewController(indoorsSurfaceViewController: ISIndoorsSurfaceViewController!, isLoadingBuildingWithBuildingId buildingId: UInt, progress: UInt) {
NSLog("Building loading progress: %lu", progress)
}
func indoorsSurfaceViewController(indoorsSurfaceViewController: ISIndoorsSurfaceViewController!, didFinishLoadingBuilding building: IDSBuilding!) {
NSLog("Building loaded successfully!")
// By Mohammed Hassan
UIAlertView(title: "Indoors", message: "Building loaded successfully!", delegate: nil, cancelButtonTitle: nil, otherButtonTitles: "ok").show()
}
func indoorsSurfaceViewController(indoorsSurfaceViewController: ISIndoorsSurfaceViewController!, didFailLoadingBuildingWithBuildingId buildingId: UInt, error: NSError!) {
NSLog("Loading building failed with error: %#", error)
UIAlertView(title: error!.localizedDescription, message: error!.localizedFailureReason!, delegate: nil, cancelButtonTitle: nil, otherButtonTitles: "ok").show()
}
// MARK: IndoorsServiceDelegate
func onError(indoorsError: IndoorsError!) {
}
func locationAuthorizationStatusDidChange(status: IDSLocationAuthorizationStatus) {
}
func bluetoothStateDidChange(bluetoothState: IDSBluetoothState) {
}
}

Answer 1

The documentation you linked shows that the points are not simple arrays of integers (that would be weird, imo). You're casting the array point to an array of AnyObjects (still not points, and since you used integers it won't work anyways) and pass that. You need to construct an array of IDSCoordinates (for start and end) to use as path. Like the documentation suggests (converted to swift):
var start = IDSCoordinate(x: 1234, andY: 1234, andFloorLevel: 0)
var end = IDSCoordinate(x: 12345, andY: 12345, andFloorLevel: 0)
// 1234 and so on are example values, that depends on your context
Indoors.instance().routeFromLocation(start, toLocation: end, delegate: self)
I haven't used the SDK (though I know the guys from indoo.rs, nice fellas), so I don't know when that delegate method setRoute is called exactly, the documentation example seems to update a view to show the path.
Edit: I deleted the setRoute call in my example, because on second thought I began to wonder why you were calling this delegate method in the first place. It's a bad name for a delegate method, true (more like a setter), but if I understand the documentation correctly, this is called for you, hence it's a delegate method. You're supposed to call Indoors.instance().routeFromLocation(start, toLocation: end, delegate: self). I assume, that then at some point calls your delegate's setRoute.