@Override
 public boolean onPreferenceClick(Preference pref) {
   if (pref.equals(regionPref)) {
     RegionsActivity.start(this);
   } else if (pref.equals(donatePref)) {
     ObaAnalytics.reportEventWithCategory(
         ObaAnalytics.ObaEventCategory.UI_ACTION.toString(),
         getString(R.string.analytics_action_button_press),
         getString(R.string.analytics_label_button_press_donate));
     Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(getString(R.string.donate_url)));
     startActivity(intent);
   }
   return true;
 }
  @Override
  public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
    SharedPreferences settings = Application.getPrefs();
    // Listening to changes to a custom Preference doesn't seem to work, so we can listen to changes
    // to the shared pref value instead
    if (key.equals(getString(R.string.preference_key_experimental_regions))) {
      boolean experimentalServers =
          settings.getBoolean(getString(R.string.preference_key_experimental_regions), false);
      if (BuildConfig.DEBUG) {
        Log.d(TAG, "Experimental regions shared preference changed to " + experimentalServers);
      }

      /*
      Force a refresh of the regions list, but don't using blocking progress dialog
      inside the ObaRegionsTask AsyncTask.
      We need to use our own Action Bar progress bar here so its linked to this activity,
      which will survive orientation changes.
      */
      setSupportProgressBarIndeterminateVisibility(true);
      ObaRegionsTask task = new ObaRegionsTask(this, this, true, false);
      task.execute();

      // Wait to change the region preference description until the task callback
      // Analytics
      if (experimentalServers) {
        ObaAnalytics.reportEventWithCategory(
            ObaAnalytics.ObaEventCategory.UI_ACTION.toString(),
            getString(R.string.analytics_action_button_press),
            getString(R.string.analytics_label_button_press_experimental_on));
      } else {
        ObaAnalytics.reportEventWithCategory(
            ObaAnalytics.ObaEventCategory.UI_ACTION.toString(),
            getString(R.string.analytics_action_button_press),
            getString(R.string.analytics_label_button_press_experimental_off));
      }
    } else if (key.equals(getString(R.string.preference_key_oba_api_url))) {
      // Change the region preference description to show we're not using a region
      changePreferenceSummary(key);
    } else if (key.equalsIgnoreCase(getString(R.string.preference_key_preferred_units))) {
      // Change the preferred units description
      changePreferenceSummary(key);
    } else if (key.equalsIgnoreCase(getString(R.string.preference_key_auto_select_region))) {
      // Analytics
      boolean autoSelect =
          settings.getBoolean(getString(R.string.preference_key_auto_select_region), false);
      if (autoSelect) {
        ObaAnalytics.reportEventWithCategory(
            ObaAnalytics.ObaEventCategory.UI_ACTION.toString(),
            getString(R.string.analytics_action_button_press),
            getString(R.string.analytics_label_button_press_auto));
      } else {
        ObaAnalytics.reportEventWithCategory(
            ObaAnalytics.ObaEventCategory.UI_ACTION.toString(),
            getString(R.string.analytics_action_button_press),
            getString(R.string.analytics_label_button_press_manual));
      }
    } else if (key.equalsIgnoreCase(getString(R.string.preferences_key_analytics))) {
      Boolean isAnalyticsActive =
          settings.getBoolean(
              Application.get().getString(R.string.preferences_key_analytics), Boolean.FALSE);
      // Report if the analytics turns on, just after shared preference changed
      if (isAnalyticsActive)
        ObaAnalytics.reportEventWithCategory(
            ObaAnalytics.ObaEventCategory.APP_SETTINGS.toString(),
            getString(R.string.analytics_action_edit_general),
            getString(R.string.analytics_label_analytic_preference)
                + (isAnalyticsActive ? "YES" : "NO"));
    }
  }