private void updateHistogram(final Key key) { final int height = key.getHeight() + mVerticalGap; final int heightCount = updateHistogramCounter(mHeightHistogram, height); if (heightCount > mMaxHeightCount) { mMaxHeightCount = heightCount; mMostCommonKeyHeight = height; } final int width = key.getWidth() + mHorizontalGap; final int widthCount = updateHistogramCounter(mWidthHistogram, width); if (widthCount > mMaxWidthCount) { mMaxWidthCount = widthCount; mMostCommonKeyWidth = width; } }