MadelineProto/old_docs/API_docs_v41/constructors/messageActionChatActivate.md

---
title: messageActionChatActivate
description: messageActionChatActivate attributes, type and example
---
## Constructor: messageActionChatActivate  
[Back to constructors index](index.md)






### Type: [MessageAction](../types/MessageAction.md)


### Example:

```
$messageActionChatActivate = ['_' => 'messageActionChatActivate'];
```  

[PWRTelegram](https://pwrtelegram.xyz) json-encoded version:

```
{"_": "messageActionChatActivate"}
```


Or, if you're into Lua:  


```
messageActionChatActivate={_='messageActionChatActivate'}

```