android/app/src/main/java/com/chatman/BotFragment.java

android/app/src/main/java/com/chatman/HomeFragment.java

...id/app/src/main/java/com/chatman/adapter/ChatAdapter.java

...pp/src/main/java/com/chatman/adapter/ChatListAdapter.java

.../app/src/main/java/com/chatman/helper/FirebaseHelper.java

android/app/src/main/java/com/chatman/model/Chat.java

android/app/src/main/java/com/chatman/model/ChatList.java

android/app/src/main/java/com/chatman/model/ChatRoom.java

android/app/src/main/res/drawable/my_custom_selector.xml

android/app/src/main/res/drawable/right_arrow_clicked.png

android/app/src/main/res/drawable/right_arrow_idle.png

...oid/app/src/main/res/drawable/rounded_rectangle_green.xml

...id/app/src/main/res/drawable/rounded_rectangle_orange.xml

android/app/src/main/res/drawable/send.png

android/app/src/main/res/layout/fragment_bot.xml

android/app/src/main/res/layout/item_chat_list.xml

android/app/src/main/res/layout/item_message_received.xml

android/app/src/main/res/layout/item_message_sent.xml

android/app/src/main/res/values/strings.xml