87     private var mWeekTextView: TextView? = null  variable in com.android.calendar.AllInOneActivity
320             mWeekTextView = findViewById(R.id.week_num) as TextView?  in onCreate()
830             if (mShowWeekNum && mWeekTextView != null) {  in setTitleInActionBar()
831                 mWeekTextView?.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_FOCUSED)  in setTitleInActionBar()
844             mWeekTextView != null  in updateSecondaryTitleFields()
850             mWeekTextView?.setText(weekString)  in updateSecondaryTitleFields()
851             mWeekTextView?.setVisibility(View.VISIBLE)  in updateSecondaryTitleFields()
852         } else if (visibleMillisSinceEpoch != -1L && mWeekTextView != null &&  in updateSecondaryTitleFields()
865             mWeekTextView?.setText(dayString)  in updateSecondaryTitleFields()
866             mWeekTextView?.setVisibility(View.VISIBLE)  in updateSecondaryTitleFields()
867         } else if (mWeekTextView != null && (!mIsTabletConfig || mCurrentView != ViewType.DAY)) {  in updateSecondaryTitleFields()
868             mWeekTextView?.setVisibility(View.GONE)  in updateSecondaryTitleFields()