android-espresso-sorted-list-teams-activity-oncreate

TeamsActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {  
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    RecyclerView teamsRecyclerView = (RecyclerView) findViewById(android.R.id.list);
    teamsRecyclerView.setLayoutManager(new LinearLayoutManager(this));

    TeamsAdapter teamsAdapter = new TeamsAdapter(LayoutInflater.from(this));
    teamsAdapter.setTeams(createTeams());
    teamsRecyclerView.setAdapter(teamsAdapter);
}

private List<Team> createTeams() {  
    List<Team> teams = new ArrayList<>();
    String[] teamNames = getResources().getStringArray(R.array.team_names);
    TypedArray teamLogos = getResources().obtainTypedArray(R.array.team_logos);
    for (int i = 0; i < teamNames.length; i++) {
        Team team = new Team(teamNames[i], teamLogos.getResourceId(i, -1));
        teams.add(team);
    }
    teamLogos.recycle();
    Collections.sort(teams, Team.BY_NAME_ALPHABETICAL);
    return teams;
}