startTracking method
Start tracking with initial event.
Implementation
Future<void> startTracking(String initialEvent) async {
if (_appKey.isEmpty) {
throw Exception("Invalid appKey");
}
// Obtain shared preferences.
final prefs = await SharedPreferences.getInstance();
ReferrerDetails referrerDetails =
await AndroidPlayInstallReferrer.installReferrer;
String? query = referrerDetails.installReferrer;
printLogs("query : $query");
if (query != null) {
_filterParams(query, prefs);
await _processData(prefs, initialEvent);
}
}