loadPinnedMessages method

Future<List<EMMessage>> loadPinnedMessages()

~english Gets the pinned messages in a local conversation.

Throws A description of the exception. See EMError. ~end

~chinese 获取会话内的置顶消息列表。

Throws 如果有异常会在这里抛出，包含错误码和错误描述，详见 EMError。 ~end

Implementation

Future<List<EMMessage>> loadPinnedMessages() async {
  Map req = _toJson();
  Map result = await _emConversationChannel.invokeMethod(
      ChatMethodKeys.pinnedMessages, req);
  try {
    EMError.hasErrorFromResult(result);
    List<EMMessage> msgList = [];
    result[ChatMethodKeys.pinnedMessages]?.forEach((element) {
      msgList.add(EMMessage.fromJson(element));
    });
    return msgList;
  } catch (e) {
    rethrow;
  }
}