Update hisplayer-api.md

Author: ivder

hisplayer-api.md

@@ -54,6 +54,7 @@ The following public APIs are provided by **HISPlayerManager**
     * **HISPLAYER_EVENT_AUTO_TRANSITION**
     * **HISPLAYER_EVENT_PLAYBACK_BUFFERING**
     * **HISPLAYER_EVENT_END_OF_CONTENT**
+    * **HISPLAYER_EVENT_NETWORK_CONNECTED**
 
 * **public enum HISPlayerError**: The list of errors provided by HISPlayer SDK. The errors can be used with the virtual functions in the next section:
    * **HISPLAYER_ERROR_LICENSE_EXPIRED** (no function on this)
@@ -273,6 +274,10 @@ This event occurs whenever an internal playback is buffering.
 Override this method to add custom logic when **HISPlayerEvent.HISPlayer_EVENT_END_OF_CONTENT** is triggered.
 This event occurs whenever an internal playlist reaches the end of the list.
 
+#### protected virtual void EventNetworkConnected(HISPlayerEventInfo subtitlesInfo)
+Override this method to add custom logic when **HISPlayerEvent.HISPlayerEvent.HISPLAYER_EVENT_NETWORK_CONNECTED** is triggered.
+This event occurs whenever the network has been reconnected.
+
 #### protected virtual void ErrorInfo(HISPlayerErrorInfo errorInfo)
 Override this method to add custom logic when an error callback is triggered. Please, refer to the **HISPlayerError** list.