package Ġcom . hop ovo . mobile . android . prep exam . app . common . widget . error Ċ Ċ import Ġcom . hop ovo . mobile . android . prep exam . app . common . error handling . Error Bundle Ċ Ċ interface ĠError Listener Ġ{ ĊĊĠĠĠ Ġfun Ġon Retry ( error Bundle : ĠError Bundle ) Ċ }