Unable to switch Panel Configuration in android app?

I am trying to do showcase habpanel in android application.In my android app accessing habpanel by using web view, when load the application accessing habpanel is done. But when i am trying do switch local storage to panel configuration in android application,it will not switch to panel configuration.
This is my activity code

public class MainActivity extends AppCompatActivity {
private WebView mywebview;
protected void onCreate(Bundle savedInstanceState) {
mywebview = (WebView) findViewById(R.id.web_view);
WebSettings webSettings = mywebview.getSettings();
mywebview.setWebViewClient(new WebViewClient());