code: protected Paint getTextPaint() {
          Paint textPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
          textPaint.setStyle(Paint.Style.FILL);
          textPaint.setTypeface(Typeface.DEFAULT);
          textPaint.setTextAlign(Paint.Align.CENTER);
          return textPaint;
      }
docs: Default implementation of text {@code Paint} creation.
  
  @return