package Ġcom . kon den ko . po cket w aka . screens Ċ Ċ import Ġio . reactivex . Observable Ċ import Ġio . reactivex . dis pos ables . Disposable Ċ Ċ interface ĠRefresh able Ġ{ ĊĠĠĠ Ġfun Ġsubscribe To Refresh Events ( refresh Events : ĠObservable < Unit >): ĠDis posable ? Ċ }