Android Wifi data transfer (WiFi Hotspot and WiFi Direct) project

I am an android developer and I need android Wifi application project In this project, there will be only one screen with a listview When users are connected/disconnected over Wifi direct or Wifi hotspot, that users list will be shown in listview On clicking listview item, popup of two buttons (message and file) is shown If clicked message, a message will be send to that user If clicked file, a file (hardcoded file path) will be send to that user Also users will show toast message when a message or file received Feel free to ask any queries you have