postTracker method
Implementation
Future<PamResponse> postTracker(
String? event, Map<String, dynamic>? payload) async {
var body = await createTrackingBody(event, payload);
var response = await trackerAPI?.postTracker(body);
if (response?.error == null) {
_saveContactID(response?.contactID);
}
return response ??
PamResponse.createErrorResponse(
code: "EMPTY_RESPONSE", errorMessage: "PAM return empty response.");
}