TGMapData

@interface TGMapData : NSObject

A TGMapData is a convenience class to display point, polygons or polylines from a dynamic data layer. The data layer will be styled according to the scene file using the provided data layer name.

In your stylesheet, add a layer with the name of the data layer you want to add in your client application:

layers:
    mz_route_line_transit:
       data: { source: mz_route_line_transit }
    draw:
       polylines:
           color: function() { return feature.color || '#06a6d4'; }
           order: 500
           width: 10px

In your implementation, to add a polyline fitting under the mz_route_line_transit layer:

// Create a data layer in the TGMapView mapView
var dataLayer = mapView.addDataLayer(name: "mz_Route_line_transit");

var line = TGGeoPolyline()

// Add some coordinates to the polyline
line.addPoint(point: CLLocationCoordinate2DMake(longitude0, latitude0))
line.addPoint(point: CLLocationCoordinate2DMake(longitude1, latitude1))

// Set the data properties
var properties = ["type": "line", "color": "#D2655F"]

// Add the line to the data layer
dataLayer.add(polyline: line, properties: properties);