unblockGroup method Null safety

Future<void> unblockGroup(
  1. String groupId
)

Unblocks group messages.

Param groupId The group ID.

Throws A description of the exception. See {@link EMError}.

Implementation

Future<void> unblockGroup(String groupId) async {
  Map req = {'groupId': groupId};
  Map result = await _channel.invokeMethod(ChatMethodKeys.unblockGroup, req);
  try {
    EMError.hasErrorFromResult(result);
  } on EMError catch (e) {
    throw e;
  }
}