writeCopy method

void writeCopy(
  1. Configuration config
)

Writes a compacted copy of the Realm to the path in the specified config. If the configuration object has non-null Configuration.encryptionKey, the copy will be encrypted with that key.

  1. The destination file should not already exist.
  2. Copying realm is not allowed within a write transaction as well as during migration.
  3. When using synced Realm, it is required that all local changes are synchronized with the server before the copy can be written. This is to be sure that the file can be used as a starting point for a newly installed application. The function will throw if there are pending uploads.
  4. Copying a local Realm to a synced Realm is not supported.

Implementation

void writeCopy(Configuration config) {
  if (isInTransaction || _isInMigration) {
    throw RealmError("Copying a Realm is not allowed within a write transaction or during migration.");
  }

  realmCore.writeCopy(this, config);
}