traccar_client 0.1.0

Dart client for the Traccar geolocation server. Get real time devices positions from a Traccar server.

Traccar client

Dart client for the Traccar geolocation server. Get real time devices positions updates from a Traccar server.

Usage

Initialize

import 'package:pedantic/pedantic.dart';
import 'package:traccar_client/traccar_client.dart';
import 'conf.dart';

/// [serverUrl] and [userToken] are taken from conf
final trac = Traccar(serverUrl: serverUrl, userToken: userToken);
unawaited(trac.init());
await trac.onReady;

Listen for positions updates

final positions = await trac.positions();
print("Listening for position updates");
positions.listen((device) {
   print("POSITION UPDATE: $device");
   print("${device.id}: ${device.position.geoPoint.latitude} / " +
      "${device.position.geoPoint.longitude}");
});

Run queries

Query for a list of devices:

trac.query.devices().then((List<Device> devices) {
   print("$devices");
});

Data structure

The position stream outputs Device objects with updated positions:

class Device {
  final int id;
  String uniqueId;
  int groupId;
  String name;
  double batteryLevel;
  int keepAlive;
  bool isDisabled;
  bool isActive;
  DevicePosition position;
}

class DevicePosition {
  final int id;
  final LatLng point;
  final double accuracy;
  final double altitude;
  final double speed;
  final double distance;
  final double totalDistance;
  final String address;
  final DateTime date;
}

Example

To run the example put your server address and user token in conf.dart