private void bindEvents()

in Android/app/src/main/java/com/harvard/studyappmodule/SurveyDashboardFragment.java [409:712]
293 lines of code
27 McCabe index (conditional complexity)

  private void bindEvents() {
    backBtn.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View v) {
            if (AppConfig.AppType.equalsIgnoreCase(getContext().getString(R.string.app_gateway))) {
              Bundle eventProperties = new Bundle();
              eventProperties.putString(
                  CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                  getContext().getString(R.string.survey_dashbord_home));
              analyticsInstance.logEvent(
                  CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
              Intent intent = new Intent(context, StudyActivity.class);
              ComponentName cn = intent.getComponent();
              Intent mainIntent = Intent.makeRestartActivityTask(cn);
              context.startActivity(mainIntent);
              ((Activity) context).finish();
            } else {
              ((SurveyActivity) context).openDrawer();
            }
          }
        });

    shareBtn.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getContext().getString(R.string.survey_dashbord_share));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            screenshotWritingPermission(view);
          }
        });

    dayLayout.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getContext().getString(R.string.survey_dashbord_day));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            if (!dateType.equalsIgnoreCase(DAY)) {
              nextDateLayout.setVisibility(View.INVISIBLE);
              setDay();
              addViewStatisticsValuesRefresh();
            }
          }
        });

    weekLayout.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getContext().getString(R.string.survey_dashbord_week));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            if (!dateType.equalsIgnoreCase(WEEK)) {
              nextDateLayout.setVisibility(View.INVISIBLE);
              setWeek();
              addViewStatisticsValuesRefresh();
            }
          }
        });
    monthLayout.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getContext().getString(R.string.survey_dashbord_month));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            try {
              if (!dateType.equalsIgnoreCase(MONTH)) {
                nextDateLayout.setVisibility(View.INVISIBLE);
                setMonth();
                addViewStatisticsValuesRefresh();
              }
            } catch (Exception e) {
              Logger.log(e);
            }
          }
        });
    previousDateLayout.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getContext().getString(R.string.survey_dashbord_change_date_left));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            nextDateLayout.setVisibility(View.VISIBLE);
            if (dateType.equalsIgnoreCase(DAY)) {
              try {
                SimpleDateFormat simpleDateFormat = AppController.getDateFormatForApi();
                Date selectedStartDAte = simpleDateFormat.parse(fromDayVal);
                Date selectedEndDate = simpleDateFormat.parse(toDayVal);
                Calendar calendarStart = Calendar.getInstance();
                calendarStart.setTime(selectedStartDAte);
                calendarStart.add(Calendar.DATE, -1);
                Calendar calendarEnd = Calendar.getInstance();
                calendarEnd.setTime(selectedEndDate);
                calendarEnd.add(Calendar.DATE, -1);
                fromDayVal = simpleDateFormat.format(calendarStart.getTime());
                toDayVal = simpleDateFormat.format(calendarEnd.getTime());
                SimpleDateFormat dateFormatForDashboardCurrentDayOut =
                    AppController.getDateFormatForDashboardAndChartCurrentDayOut();
                changeDateLabel.setText(
                    dateFormatForDashboardCurrentDayOut.format(calendarStart.getTime()));

              } catch (ParseException e) {
                Logger.log(e);
              }
            } else if (dateType.equalsIgnoreCase(WEEK)) {
              try {
                SimpleDateFormat dateFormatForApi = AppController.getDateFormatForApi();
                Date selectedStartDAte = dateFormatForApi.parse(fromDayVal);
                Date selectedEndDate = dateFormatForApi.parse(toDayVal);
                Calendar calendarStart = Calendar.getInstance();
                calendarStart.setTime(selectedStartDAte);
                calendarStart.add(Calendar.DATE, -7);
                Calendar calendarEnd = Calendar.getInstance();
                calendarEnd.setTime(selectedEndDate);
                calendarEnd.add(Calendar.DATE, -7);
                fromDayVal = dateFormatForApi.format(calendarStart.getTime());
                toDayVal = dateFormatForApi.format(calendarEnd.getTime());
                SimpleDateFormat simpleDateFormat =
                    AppController.getDateFormatForDashboardAndChartCurrentDayOut();
                changeDateLabel.setText(
                    simpleDateFormat.format(calendarStart.getTime())
                        + " - "
                        + simpleDateFormat.format(calendarEnd.getTime()));
              } catch (ParseException e) {
                Logger.log(e);
              }
            } else if (dateType.equalsIgnoreCase(MONTH)) {
              try {
                SimpleDateFormat dateFormatForApi = AppController.getDateFormatForApi();
                Date selectedStartDAte = dateFormatForApi.parse(fromDayVal);
                Date selectedEndDate = dateFormatForApi.parse(toDayVal);
                Calendar calendarStart = Calendar.getInstance();
                calendarStart.setTime(selectedStartDAte);
                calendarStart.add(Calendar.MONTH, -1);
                Calendar calendarEnd = Calendar.getInstance();
                calendarEnd.setTime(selectedEndDate);
                calendarEnd.add(Calendar.MONTH, -1);
                fromDayVal = dateFormatForApi.format(calendarStart.getTime());
                toDayVal = dateFormatForApi.format(calendarEnd.getTime());
                SimpleDateFormat dateFormatForChartAndStat =
                    AppController.getDateFormatForChartAndStat();
                changeDateLabel.setText(dateFormatForChartAndStat.format(calendarStart.getTime()));

              } catch (ParseException e) {
                Logger.log(e);
              }
            }
            addViewStatisticsValuesRefresh();
          }
        });
    nextDateLayout.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getContext().getString(R.string.survey_dashbord_change_date_right));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            if (dateType.equalsIgnoreCase(DAY)) {
              try {
                SimpleDateFormat simpleDateFormat =
                    AppController.getDateFormatForDashboardAndChartCurrentDayOut();
                SimpleDateFormat dateFormatForApi = AppController.getDateFormatForApi();
                Date selectedStartDAte = dateFormatForApi.parse(fromDayVal);
                Date selectedEndDate = dateFormatForApi.parse(toDayVal);
                Calendar calendarStart = Calendar.getInstance();
                calendarStart.setTime(selectedStartDAte);
                calendarStart.add(Calendar.DATE, 1);
                Calendar calendarEnd = Calendar.getInstance();
                calendarEnd.setTime(selectedEndDate);
                calendarEnd.add(Calendar.DATE, 1);
                if (!calendarStart.getTime().after(new Date())) {
                  fromDayVal = dateFormatForApi.format(calendarStart.getTime());
                  toDayVal = dateFormatForApi.format(calendarEnd.getTime());

                  changeDateLabel.setText(simpleDateFormat.format(calendarStart.getTime()));
                  addViewStatisticsValuesRefresh();

                  calendarStart.add(Calendar.DATE, 1);
                  if (calendarStart.getTime().after(new Date())) {
                    nextDateLayout.setVisibility(View.INVISIBLE);
                  }
                }
              } catch (ParseException e) {
                Logger.log(e);
              }
            } else if (dateType.equalsIgnoreCase(WEEK)) {
              try {
                SimpleDateFormat simpleDateFormat =
                    AppController.getDateFormatForDashboardAndChartCurrentDayOut();
                SimpleDateFormat dateFormatForApi = AppController.getDateFormatForApi();
                Date selectedStartDAte = dateFormatForApi.parse(fromDayVal);
                Date selectedEndDate = dateFormatForApi.parse(toDayVal);
                Calendar calendarStart = Calendar.getInstance();
                calendarStart.setTime(selectedStartDAte);
                calendarStart.add(Calendar.DATE, 7);
                Calendar calendarEnd = Calendar.getInstance();
                calendarEnd.setTime(selectedEndDate);
                calendarEnd.add(Calendar.DATE, 7);
                if (!calendarStart.getTime().after(new Date())) {
                  fromDayVal = dateFormatForApi.format(calendarStart.getTime());
                  toDayVal = dateFormatForApi.format(calendarEnd.getTime());

                  if (calendarEnd.getTime().after(new Date())) {
                    changeDateLabel.setText(
                        simpleDateFormat.format(calendarStart.getTime())
                            + " - "
                            + simpleDateFormat.format(new Date()));
                  } else {
                    changeDateLabel.setText(
                        simpleDateFormat.format(calendarStart.getTime())
                            + " - "
                            + simpleDateFormat.format(calendarEnd.getTime()));
                  }
                  addViewStatisticsValuesRefresh();

                  calendarStart.add(Calendar.DATE, 7);
                  if (calendarStart.getTime().after(new Date())) {
                    nextDateLayout.setVisibility(View.INVISIBLE);
                  }
                }
              } catch (ParseException e) {
                Logger.log(e);
              }
            } else if (dateType.equalsIgnoreCase(MONTH)) {
              try {
                SimpleDateFormat simpleDateFormat = AppController.getDateFormatForApi();
                SimpleDateFormat dateFormatForChartAndStat =
                    AppController.getDateFormatForChartAndStat();
                Date selectedStartDAte = simpleDateFormat.parse(fromDayVal);
                Date selectedEndDate = simpleDateFormat.parse(toDayVal);
                Calendar calendarStart = Calendar.getInstance();
                calendarStart.setTime(selectedStartDAte);
                calendarStart.add(Calendar.MONTH, 1);
                Calendar calendarEnd = Calendar.getInstance();
                calendarEnd.setTime(selectedEndDate);
                calendarEnd.add(Calendar.MONTH, 1);
                if (!calendarStart.getTime().after(new Date())) {
                  fromDayVal = simpleDateFormat.format(calendarStart.getTime());
                  toDayVal = simpleDateFormat.format(calendarEnd.getTime());

                  changeDateLabel.setText(
                      dateFormatForChartAndStat.format(calendarStart.getTime()));
                  addViewStatisticsValuesRefresh();

                  calendarStart.add(Calendar.MONTH, 1);
                  if (calendarStart.getTime().after(new Date())) {
                    nextDateLayout.setVisibility(View.INVISIBLE);
                  }
                }
              } catch (ParseException e) {
                Logger.log(e);
              }
            }
          }
        });
    trendLayout.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getContext().getString(R.string.trends));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            if (dashboardData != null && dashboardData.getDashboard().getCharts().size() > 0) {
              Intent intent = new Intent(context, ChartActivity.class);
              intent.putExtra("studyId", ((SurveyActivity) context).getStudyId());
              intent.putExtra("studyName", ((SurveyActivity) context).getTitle1());
              startActivity(intent);
            } else {
              Toast.makeText(
                      context,
                      getContext().getResources().getString(R.string.no_charts_display),
                      Toast.LENGTH_SHORT)
                  .show();
            }
          }
        });
  }