package Ġcom . google . firebase . ud acity . friendly chat . components . chat Rooms Ċ Ċ import Ġcom . google . firebase . ud acity . friendly chat . utils . objects . Chat Room With Key Ċ Ċ interface ĠChat Rooms Interface Ġ{ ĊĊĠĠĠ Ġfun Ġopen Room ( room : Chat Room With Key ) ĊĊĠĠĠ Ġfun Ġroom Options ( room : Chat Room With Key ) Ċ }