@Override
public void onPause() {
super.onPause();
savePreviouslyCheckedFileDescriptors();
savePreviousFilter();
getActivity().unregisterReceiver(broadcastReceiver);
}
@Override
public void onResume() {
super.onResume();
initBroadcastReceiver();
if (adapter != null) {
restorePreviouslyChecked();
restorePreviousFilter();
browseFilesButtonClick(adapter.getFileType());
}
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
setRetainInstance(true);
}
