setMetadata method

Future<void> setMetadata(
  1. Map<String, dynamic> metadata
)

Attach arbitrary metadata to every GPS post under the "metadata" key.

Call before startTracking. Can be updated at any time during tracking.

Example:

await VietmapTrackingPlugin.instance.setMetadata({
  'tripId': 'TRIP_001',
  'driverName': 'Nguyen Van A',
});

Implementation

Future<void> setMetadata(Map<String, dynamic> metadata) async {
  try {
    await _method.invokeMethod<void>('setMetadata', {'metadata': metadata});
  } on PlatformException {
    rethrow;
  }
}