saveFirstOpenTime static method

Future<void> saveFirstOpenTime(
  1. int timeMillis
)

Save first open time.

Implementation

static Future<void> saveFirstOpenTime(int timeMillis) async {
  int existingTime = Prefs.getInt('first_open_time') ?? -1;
  if (existingTime == -1) {
    await Prefs.setInt('first_open_time', timeMillis);
  }
}