appendMessage method
Implementation
@override
Future<V2TimValueCallback<V2TimMessage>> appendMessage({
required String createMessageBaseId,
required String createMessageAppendId,
}) async {
return V2TimValueCallback<V2TimMessage>.fromJson(formatJson(await _channel.invokeMethod(
'appendMessage',
buildMessageMangerParam({
"createMessageBaseId": createMessageBaseId,
"createMessageAppendId": createMessageAppendId,
}))));
}