private void initRequiredComponents() {
fm = getFragmentManager();
mNavigation = new DirectoryNavigationView(this);
// add listener for navigation view
if (mNavigation.listeners.isEmpty()) mNavigation.addonNavigateListener(this);
// start IconPreview class to get thumbnails if BrowserListAdapter
// request them
new IconPreview(this);
}
@Override
public void onDestroy() {
super.onDestroy();
if (mNavigation != null) mNavigation.removeOnNavigateListener(this);
}
@Override
public void onUpdatePath(String path) {
mNavigation.setDirectoryButtons(path);
}