package Ġcom . tw ilio . aud ios witch . bluetooth Ċ Ċ import Ġcom . tw ilio . aud ios witch . android . Bluetooth Device Wrapper Ċ Ċ internal Ġinterface ĠBluetooth Device Connection Listener Ġ{ ĊĠĠĠ Ġfun Ġon Bluetooth Connected ( bluetooth Device Wrapper : ĠBluetooth Device Wrapper ) ĊĠĠĠ Ġfun Ġon Bluetooth Disconnected () Ċ }