我正在获取Google日历Activity列表。我可以获得哪个事件标识符能够删除和编辑特定事件这是我的获取代码:privatevoidfetchEvents(){String[]selection=newString[]{"calendar_id","title","description","dtstart","dtend","eventLocation"};Stringprojection="descriptionLIKE?";String[]selecionArgs=newString[]{"%/images/%"};Stringorderby="dtstartASC";Curs