import butterknife.Bind;
import butterknife.ButterKnife;
public class OkHttpActivity extends BaseActivity<SingleControl> {
@Bind(R.id.toolbar)
Toolbar toolbar;
<BUG>private String cityname = "北京";
@Override</BUG>
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_okhttp);

import butterknife.Bind;
import butterknife.ButterKnife;
public class OkHttpActivity extends BaseActivity<SingleControl> {
@Bind(R.id.toolbar)
Toolbar toolbar;
private String city = "北京";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_okhttp);
