package Ġorg . opp ia . android . app . testing Ċ Ċ import Ġandroidx . appcompat . app . AppCompatActivity Ċ import Ġorg . opp ia . android . R Ċ import Ġorg . opp ia . android . app . activity . Activity Scope Ċ import Ġorg . opp ia . android . app . topic . revision . Topic Revision Fragment Ċ import Ġjavax . inject . Inject Ċ Ċ /** ĠThe Ġpresenter Ġfor Ġ[ Topic Revision Test Activity ]. Ġ*/ Ċ @ Activity Scope Ċ class ĠTopic Revision Test Activity Presenter Ġ@ Inject Ġconstructor ( ĊĠ Ġprivate Ġval Ġactivity : ĠAppCompatActivity Ċ ) Ġ{ ĊĊĠ Ġfun Ġhandle On Create () Ġ{ ĊĠĠĠ Ġactivity . set ContentView ( R . layout . topic _ revision _ test _ activity ) ĊĠĠĠ Ġval Ġtopic Revision Fragment Ġ= ĊĠĠĠĠĠ ĠTopic Revision Fragment . newInstance ( internal Profile Id Ġ= Ġ 0 , Ġtopic Id Ġ= Ġ"") ĊĠĠĠ Ġactivity . support FragmentManager . beginTransaction () ĊĠĠĠĠĠ Ġ. add ( ĊĠĠĠĠĠĠĠ ĠR . id . topic _ revision _ container , ĊĠĠĠĠĠĠĠ Ġtopic Revision Fragment , ĊĠĠĠĠĠĠĠ ĠTopic Revision Fragment . TOPIC _ REVISION _ FRAGMENT _ TAG ĊĠĠĠĠĠ Ġ). commit () ĊĠ Ġ} Ċ } Ċ