private void refreshCacheSummary() {
    // Load the item selected from the current cache size.
    final long limitBytes = userFileManager.getContentCacheSize();
    final long usedBytes = userFileManager.getCacheUsedSize();
    final long pinnedBytes = userFileManager.getPinnedSize();

    cacheLimitTextView.setText(StringFormatUtils.getBytesString(limitBytes, false));
    cacheInUseTextView.setText(StringFormatUtils.getBytesString(usedBytes, false));
    cacheAvailableTextView.setText(StringFormatUtils.getBytesString(limitBytes - usedBytes, false));
    cachePinnedTextView.setText(StringFormatUtils.getBytesString(pinnedBytes, false));
  }