private void setCurrentView(final int viewIndex) {
    long millis = mCalendar.getTimeInMillis();

    switch (viewIndex) {
      case MONTH_AND_DAY_VIEW:
        ObjectAnimator pulseAnimator = Utils.getPulseAnimator(mMonthAndDayView, 0.9f, 1.05f);
        if (mDelayAnimation) {
          pulseAnimator.setStartDelay(ANIMATION_DELAY);
          mDelayAnimation = false;
        }
        mDayPickerView.onDateChanged();
        if (mCurrentView != viewIndex) {
          mMonthAndDayView.setSelected(true);
          mYearView.setSelected(false);
          mAnimator.setDisplayedChild(MONTH_AND_DAY_VIEW);
          mCurrentView = viewIndex;
        }
        pulseAnimator.start();

        int flags = DateUtils.FORMAT_SHOW_DATE;
        String dayString = DateUtils.formatDateTime(getActivity(), millis, flags);
        mAnimator.setContentDescription(mDayPickerDescription + ": " + dayString);
        Utils.tryAccessibilityAnnounce(mAnimator, mSelectDay);
        break;
      case YEAR_VIEW:
        pulseAnimator = Utils.getPulseAnimator(mYearView, 0.85f, 1.1f);
        if (mDelayAnimation) {
          pulseAnimator.setStartDelay(ANIMATION_DELAY);
          mDelayAnimation = false;
        }
        mYearPickerView.onDateChanged();
        if (mCurrentView != viewIndex) {
          mMonthAndDayView.setSelected(false);
          mYearView.setSelected(true);
          mAnimator.setDisplayedChild(YEAR_VIEW);
          mCurrentView = viewIndex;
        }
        pulseAnimator.start();

        CharSequence yearString = YEAR_FORMAT.format(millis);
        mAnimator.setContentDescription(mYearPickerDescription + ": " + yearString);
        Utils.tryAccessibilityAnnounce(mAnimator, mSelectYear);
        break;
    }
  }