Android Event Builder
class AndroidEventBuilder(calendar: AndroidCalendar, event: Event, id: Long?, syncId: String?, eTag: String?, scheduleTag: String?, flags: Int)
Legacy mapper from an Event data object to Android content provider data rows (former "build..." methods).
Important: To use recurrence exceptions, you MUST set _SYNC_ID and ORIGINAL_SYNC_ID in populateEvent() / buildEvent. Setting _ID and ORIGINAL_ID is not sufficient.