How to use

inTransaction

method

in

androidx.sqlite.db.SupportSQLiteDatabase

public synchronized void close(boolean save) {
  if (mDb != null) {
    try {
      SupportSQLiteDatabase db = mDb.getDatabase();
      if (save) {
        db.beginTransaction();
        try {
          save();
          db.setTransactionSuccessful();
        } finally {
          db.endTransaction();
        }
      } else {
        if (db.inTransaction()) {
          db.endTransaction();
        }
      }
    } catch (RuntimeException e) {
      AnkiDroidApp.sendExceptionReport(e, "closeDB");
    }
    if (!mServer) {
      CompatHelper.getCompat().disableDatabaseWriteAheadLogging(mDb.getDatabase());
    }
    mDb.close();
    mDb = null;
    mMedia.close();
    _closeLog();
    Timber.i("Collection closed");
  }
}