@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
DatabaseUser dbuser = new DatabaseUser(this);
userList = dbuser.getAllUser();
setListAdapter(new UserArrayAdapter(this, userList));
// Feliratkozás a hosszú lenyomás hatására előjövő menü kezelésére
registerForContextMenu(getListView());
if (userList.size() == 0) {
Intent myIntent = new Intent();
myIntent.setClass(UsersActivity.this, AddUserActivity.class);
startActivity(myIntent);
}
}
