setPolyLine method

  1. @override
bool setPolyLine(
  1. LocationPolyline polyline
)
override

Method is used to specify the source polyline of the object. polyline Metrics coordinates of the polyline LocationPolyline. Returns true if the operation is successful, false otherwise.

Example:

// Set polyline geometry
List<Point> polylinePoints = [
 Point(0.0, 0.0),
 Point(50.0, 50.0),
 Point(100.0, 0.0),
 Point(150.0, 50.0),
];
Polyline polyline = Polyline(polylinePoints);
LocationPolyline locationPolyline = LocationPolyline(polyline, 1, 0);
bool success = _polylineMapObject!.setPolyLine(locationPolyline);
print("Set polyline geometry: $success");

Implementation

@override
bool setPolyLine(LocationPolyline polyline) {
    final _setPolyLineFfi = __lib.catchArgumentError(() => __lib.nativeLibrary.lookupFunction<
        Uint8 Function(Pointer<Void>, LocationPolylineNative),
        int Function(Pointer<Void>, LocationPolylineNative)
      >('navigine_sdk_flutter_PolylineMapObject_setPolyLine__Polyline'));
    final __resultHandle = _setPolyLineFfi(this.ptr, LocationPolylineImpl.toNative(polyline));
    final _result = (__resultHandle != 0);
    exception.checkCallResult();
    return _result;
}