Typing indicator is missing about fb-messenger-sdk HOT 4 CLOSED

     /**
+     * @param $recipient
+     * @param NotificationType $notificationType
+     */
+    public function setTypingStatus($recipient, $typingIndicator) {
+        $options = RequestOptionsFactory::createForTyping($recipient, $typingIndicator);
+        $this->client->send('POST', '/me/messages', null, [], [], $options);
+    }
+

+class RequestOptionsFactory {
+
+    /**
+     * @param $recipientOrPhone
+     * @param $typingIndicator
+     * @return mixed
+     */
+    public static function createForTyping($recipientOrPhone, $typingIndicator) {
+        $options = [];
+        $data = [
+            'recipient'     => self::createRecipientField($recipientOrPhone),
+            'sender_action' => $typingIndicator,
+        ];
+        $options[RequestOptions::JSON] = $data;
+
+        return $options;
+    }
+

+<?php
+
+namespace Tgallice\FBMessenger;
+
+interface TypingIndicator {
+
+    /**
+     * Mark last message as read
+     */
+    const MARK_SEEN = 'mark_seen';
+
+    /**
+     * Turn typing indicators on
+     */
+    const TYPING_ON = 'typing_on';
+
+    /**
+     * Turn typing indicators off
+     */
+    const TYPING_OFF = 'typing_off';
+
+}