private void initializeXmlId()

in Android/app/src/fda/java/com/harvard/studyappmodule/StudyActivity.java [453:684]
217 lines of code
6 McCabe index (conditional complexity)

  private void initializeXmlId() {
    infoIcon = (RelativeLayout) findViewById(R.id.mInfoIcon);
    editTxt = (AppCompatTextView) findViewById(R.id.editBtnLabel);
    editTxt.setVisibility(View.GONE);

    titleFdaListens = (AppCompatTextView) findViewById(R.id.mTitleFDAListens);
    title = (AppCompatTextView) findViewById(R.id.mTitle);
    sidebarTitle = (AppCompatTextView) findViewById(R.id.mSidebarTitle);
    notificationBtn = (RelativeLayout) findViewById(R.id.mNotificationBtn);
    editBtnLayout = (RelativeLayout) findViewById(R.id.editBtnLayout);
    drawer = (DrawerLayout) findViewById(R.id.activity_study);
    homeLayout = (LinearLayout) findViewById(R.id.mHomeLayout);
    homeLabel = (AppCompatTextView) findViewById(R.id.mHomeLabel);
    resourcesLayout = (LinearLayout) findViewById(R.id.mResourcesLayout);
    resourceLabel = (AppCompatTextView) findViewById(R.id.mResourceLabel);
    reachoutLayout = (LinearLayout) findViewById(R.id.mReachoutLayout);
    reachoutLabel = (AppCompatTextView) findViewById(R.id.mReachoutLabel);
    signInProfileLayout = (LinearLayout) findViewById(R.id.mSignInProfileLayout);
    signinImg = (AppCompatImageView) findViewById(R.id.signinImg);
    signinLabel = (AppCompatTextView) findViewById(R.id.mSigninLabel);
    signoutImg = (AppCompatImageView) findViewById(R.id.signoutImg);
    newUsrReachoutLayout = (LinearLayout) findViewById(R.id.mNewUsrReachoutLayout);
    newUsrReachoutImg = (AppCompatImageView) findViewById(R.id.mNewUsrReachoutImg);
    notificationIcon = (AppCompatImageView) findViewById(R.id.mNotificationIcon);
    notificatioStatus = (AppCompatImageView) findViewById(R.id.notificatioStatus);
    newUsrReachoutLabel = (AppCompatTextView) findViewById(R.id.mNewUsrReachoutLabel);
    signUpLabel = (AppCompatTextView) findViewById(R.id.mSignUpLabel);
    signOutLayout = (RelativeLayout) findViewById(R.id.mSignOutLayout);
    signOutLabel = (AppCompatTextView) findViewById(R.id.mSignOutLabel);
    filter = (RelativeLayout) findViewById(R.id.mFilter);
    searchBtn = (RelativeLayout) findViewById(R.id.mSearchBtn);
    searchToolBarLayout = (RelativeLayout) findViewById(R.id.mSearchToolBarLayout);
    toolBarLayout = (RelativeLayout) findViewById(R.id.mToolBarLayout);
    cancel = (AppCompatTextView) findViewById(R.id.mCancel);
    clearLayout = (RelativeLayout) findViewById(R.id.mClearLayout);
    searchEditText = (AppCompatEditText) findViewById(R.id.mSearchEditText);

    TextView version = (TextView) findViewById(R.id.version);
    setVersion(version);
    RelativeLayout backBtn = (RelativeLayout) findViewById(R.id.backBtn);
    backBtn.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getString(R.string.study_side_menu));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            checkSignOrSignOutScenario();
            openDrawer();
            try {
              AppController.getHelperHideKeyboard(StudyActivity.this);
            } catch (Exception e) {
              Logger.log(e);
            }
          }
        });
    filter.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getString(R.string.filter_clicked));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            AppController.getHelperSharedPreference()
                .writePreference(StudyActivity.this, "toolbarClicked", "true");
            Intent intent = new Intent(StudyActivity.this, FilterActivity.class);
            startActivityForResult(intent, 999);
          }
        });
    searchBtn.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getString(R.string.study_search));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            toolBarLayout.setVisibility(View.GONE);
            searchToolBarLayout.setVisibility(View.VISIBLE);
            drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
            searchEditText.setText("");
            // forcecfully set focus
            searchEditText.post(
                new Runnable() {
                  @Override
                  public void run() {
                    searchEditText.requestFocus();
                    try {
                      InputMethodManager imm =
                          (InputMethodManager)
                              getSystemService(getApplicationContext().INPUT_METHOD_SERVICE);
                      imm.toggleSoftInput(
                          InputMethodManager.SHOW_FORCED, InputMethodManager.HIDE_IMPLICIT_ONLY);
                    } catch (Exception e) {
                      Logger.log(e);
                    }
                  }
                });
          }
        });

    searchEditText.addTextChangedListener(
        new TextWatcher() {

          public void afterTextChanged(Editable s) {}

          public void beforeTextChanged(CharSequence s, int start, int count, int after) {}

          public void onTextChanged(CharSequence s, int start, int before, int count) {
            if (s.length() > 0) {
              clearLayout.setVisibility(View.VISIBLE);
            } else {
              clearLayout.setVisibility(View.INVISIBLE);
              studyFragment.setStudyFilteredStudyList();
            }
          }
        });

    searchEditText.setOnEditorActionListener(
        new TextView.OnEditorActionListener() {
          @Override
          public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_SEARCH) {
              if (searchEditText.getText().length() > 0) {
                studyFragment.searchFromFilteredStudyList(
                    searchEditText.getText().toString().trim());
                hideKeyboard();
              } else {
                Toast.makeText(
                        StudyActivity.this,
                        getResources().getString(R.string.please_enter_key),
                        Toast.LENGTH_LONG)
                    .show();
              }
              return true;
            }
            return false;
          }
        });

    clearLayout.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getString(R.string.study_search_clear));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            searchEditText.setText("");
            clearLayout.setVisibility(View.INVISIBLE);
            studyFragment.setStudyFilteredStudyList();
          }
        });

    cancel.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getString(R.string.study_search_cancel));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            searchEditText.setText("");
            setToolBarEnable();
            hideKeyboard();
            studyFragment.setStudyFilteredStudyList();
          }
        });

    notificationBtn.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON,
                getString(R.string.study_notification));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            AppController.getHelperSharedPreference()
                .writePreference(StudyActivity.this, "toolbarClicked", "true");
            Intent intent = new Intent(StudyActivity.this, NotificationActivity.class);
            startActivityForResult(intent, NOTIFICATION_RESULT);
          }
        });
    drawer.addDrawerListener(
        new DrawerLayout.DrawerListener() {
          @Override
          public void onDrawerSlide(View drawerView, float slideOffset) {}

          @Override
          public void onDrawerOpened(View drawerView) {
            checkSignOrSignOutScenario();
          }

          @Override
          public void onDrawerClosed(View drawerView) {}

          @Override
          public void onDrawerStateChanged(int newState) {}
        });

    infoIcon.setOnClickListener(
        new View.OnClickListener() {
          @Override
          public void onClick(View view) {
            Bundle eventProperties = new Bundle();
            eventProperties.putString(
                CustomFirebaseAnalytics.Param.BUTTON_CLICK_REASON, getString(R.string.study_info));
            analyticsInstance.logEvent(
                CustomFirebaseAnalytics.Event.ADD_BUTTON_CLICK, eventProperties);
            SetDialogHelper.setNeutralDialog(
                StudyActivity.this,
                getResources().getString(R.string.registration_message),
                false,
                getResources().getString(R.string.ok),
                getResources().getString(R.string.why_register));
          }
        });
  }