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TelegramBots.wiki/FAQ.md
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@ -1,4 +1,5 @@
* [How to get picture?](#how_to_get_picture)
* [How to display ChatActions like "typing" or "recording a voice message"?](#how_to_sendchataction)
* [How to send photos?](#how_to_send_photos)
* [How do I send photos by file_id?](#how_to_send_photos_file_id)
* [How to use custom keyboards?](#how_to_use_custom_keyboards)
@ -74,6 +75,38 @@ public java.io.File downloadPhotoByFilePath(String filePath) {
The returned `java.io.File` object will be your photo
## <a id="how_to_sendchataction"></a>How to display ChatActions like "typing" or "recording a voice message"? ##
Quick example here that is showing ChactActions for commands like "/type" or "/record_audio"
```java
if (update.hasMessage() && update.getMessage().hasText()) {
String text = update.getMessage().getText();
SendChatAction sendChatAction = new SendChatAction();
sendChatAction.setChatId(update.getMessage().getChatId());
if (text.equals("/type")) {
// -> "typing"
sendChatAction.setAction(ActionType.TYPING);
// -> "recording a voice message"
} else if (text.equals("/record_audio")) {
sendChatAction.setAction(ActionType.RECORDAUDIO);
} else {
// -> more actions in the Enum ActionType
// For information: https://core.telegram.org/bots/api#sendchataction
sendChatAction.setAction(ActionType.UPLOADDOCUMENT);
}
try {
Boolean wasSuccessfull = execute(sendChatAction);
} catch (TelegramApiException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
```
## <a id="how_to_send_photos"></a>How to send photos? ##
There are several method to send a photo to an user using `sendPhoto` method: With a `file_id`, with an `url` or uploading the file. In this example, we assume that we already have the *chat_id* where we want to send the photo: