public void setData(int positiveCount, int negativeCount, int totalWords) {
    positive.setPercentage(calcPercentage(positiveCount, positiveCount + negativeCount));
    negative.setPercentage(calcPercentage(negativeCount, positiveCount + negativeCount));

    moodInfo.setText(
        String.format(
            getResources().getString(R.string.mood_blurb),
            positiveCount,
            negativeCount,
            totalWords));
  }
  public void init() {
    super.init();

    positive = (MoodType) findViewById(R.id.positive_mood);
    positive.setIcon(R.drawable.ic_positive);
    positive.setIconTint("#00E676");
    negative = (MoodType) findViewById(R.id.negative_mood);
    negative.setIcon(R.drawable.ic_negative);
    negative.setIconTint("#F44336");

    moodInfo = (TextView) findViewById(R.id.mood_blurb);
  }