isConnected method Null safety

Future<bool> isConnected()

Checks whether the SDK is connected to the chat server.

Return the result whether the SDK is connected to the chat server. true: means that the SDK is connected to the chat server. false: means not.

Implementation

Future<bool> isConnected() async {
  Map result = await _channel.invokeMethod(ChatMethodKeys.isConnected);
  try {
    ChatError.hasErrorFromResult(result);
    return result.boolValue(ChatMethodKeys.isConnected);
  } on ChatError catch (e) {
    throw e;
  }
}