@OnClick(R.id.clear)
public void clearCache() {
PreferenceHelper.storePortfolioItems(new ArrayList<PortfolioItem>(), this);
}
@OnCheckedChanged(R.id.cached)
public void toggleCache(CompoundButton toggle, boolean cache) {
PreferenceHelper.setCacheEnabled(cache, this);
}
public void onResume() {
super.onResume();
cached.setChecked(PreferenceHelper.isCachedEnabled(this));
}