Added bottom scroll in chat screen.

app/src/main/java/com/vsoft/servicenow/ui/ChatActivity.java

@@ -111,15 +111,6 @@ public class ChatActivity extends HandleNotificationActivity implements OnDSList
             actionBar.setDisplayShowTitleEnabled(true);
         }
 
-        List<ChatBotHistory> chatBotHistoryList = ChatBotHistoryManager.getAllChatBotHistory();
-        for (int i = 0; i < chatBotHistoryList.size(); i++) {
-            ChatBotHistory chatBotHistory = chatBotHistoryList.get(i);
-            mMessages.add(new Message.Builder(Message.TYPE_MESSAGE)
-                    .username(chatBotHistory.getUserName()).message(chatBotHistory.getMessage()).build());
-        }
-
-        mAdapter = new MessageAdapter(this, mMessages);
-
         CatalogueApplication app = (CatalogueApplication) getApplication();
         mSocket = app.getSocket();
         mSocket.on(Socket.EVENT_CONNECT, onConnect);
@@ -138,7 +129,17 @@ public class ChatActivity extends HandleNotificationActivity implements OnDSList
 
         mMessagesView = (RecyclerView) findViewById(R.id.messages);
         mMessagesView.setLayoutManager(new LinearLayoutManager(this));
+
+        List<ChatBotHistory> chatBotHistoryList = ChatBotHistoryManager.getAllChatBotHistory();
+        for (int i = 0; i < chatBotHistoryList.size(); i++) {
+            ChatBotHistory chatBotHistory = chatBotHistoryList.get(i);
+            mMessages.add(new Message.Builder(Message.TYPE_MESSAGE)
+                    .username(chatBotHistory.getUserName()).message(chatBotHistory.getMessage()).build());
+        }
+
+        mAdapter = new MessageAdapter(this, mMessages);
         mMessagesView.setAdapter(mAdapter);
+        scrollToBottom();
 
         mInputMessageView = (EditText) findViewById(R.id.message_input);
         mInputMessageView.setOnEditorActionListener(new TextView.OnEditorActionListener() {