function “onChatStopped” in PeerClientObserver sometimes can't be called when remote peer disconnect on android playform.

[利军_赵_]

Hi, Dear intel webrtc team： 

     There is an issue below ：

     function “onChatStopped” in PeerClientObserver sometimes can't be called when remote peer disconnect on android playform.

Is it caused by network or other reason ? thanks!

PeerClient.PeerClientObserver observer = new PeerClient.PeerClientObserver() {

@Override
public void onChatStopped(final String peerId) {
    Log.d(TAG, "onChatStopped:" + peerId);
}

}

[He_Z_Intel]

which version SDK did you use? 

is the signaling channel a default one provided by our sample or a customize implementation by you?