latest method
Implementation
Future<Message?> latest({required String target}) async {
final threadHash = await PUSH_CHAT.conversationHash(
conversationId: target,
accountAddress: _account,
);
if (threadHash == null) {
return null;
}
return PUSH_CHAT.latest(
threadhash: threadHash,
accountAddress: _account,
pgpPrivateKey: _decryptedPgpPvtKey,
toDecrypt: _hasSigner,
);
}