@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_manage_city);
mACache = ACache.get(getApplicationContext());
<BUG>mCityList = (ArrayList<String>) mACache.getAsObject(Extras.CITY_LIST);
</BUG>
mAdapter = new ManageCityAdapter(mCityList);
rvCity.setLayoutManager(new LinearLayoutManager(rvCity.getContext()));
rvCity.setAdapter(mAdapter);

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_manage_city);
mACache = ACache.get(getApplicationContext());
mCityList = (ArrayList<CityEntity>) mACache.getAsObject(Extras.CITY_LIST);
mAdapter = new ManageCityAdapter(mCityList);
rvCity.setLayoutManager(new LinearLayoutManager(rvCity.getContext()));
rvCity.setAdapter(mAdapter);
