onMessageSentState method
Handle library event raised when received confirmation on sent message
Implementation
void onMessageSentState(int messageId, bool success, String resp) {
_logs?.print('onMessageSentState $success messageId:$messageId resp:$resp');
int idx = _messages.indexWhere((msg) => (msg.myMessageId == messageId));
if(idx != -1) {
_messages[idx].onMessageSentStateChanged(success, resp);
}
}