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package it.niedermann.nextcloud.deck.ui.card.activities;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.ViewModelProvider;
import androidx.recyclerview.widget.RecyclerView;
import it.niedermann.nextcloud.deck.DeckLog;
import it.niedermann.nextcloud.deck.databinding.FragmentCardEditTabActivitiesBinding;
import it.niedermann.nextcloud.deck.persistence.sync.SyncManager;
import it.niedermann.nextcloud.deck.ui.card.EditCardViewModel;
public class CardActivityFragment extends Fragment {
private FragmentCardEditTabActivitiesBinding binding;
public static Fragment newInstance() {
return new CardActivityFragment();
}
@Override
public View onCreateView(@NonNull LayoutInflater inflater,
ViewGroup container,
Bundle savedInstanceState) {
binding = FragmentCardEditTabActivitiesBinding.inflate(inflater, container, false);
final EditCardViewModel viewModel = new ViewModelProvider(requireActivity()).get(EditCardViewModel.class);
// This might be a zombie fragment with an empty EditCardViewModel after Android killed the activity (but not the fragment instance
// See https://github.com/stefan-niedermann/nextcloud-deck/issues/478
if (viewModel.getFullCard() == null) {
DeckLog.logError(new IllegalStateException("Cannot populate " + CardActivityFragment.class.getSimpleName() + " because viewModel.getFullCard() is null"));
return binding.getRoot();
}
if (!viewModel.isCreateMode()) {
final SyncManager syncManager = new SyncManager(requireContext());
syncManager.syncActivitiesForCard(viewModel.getFullCard().getCard()).observe(getViewLifecycleOwner(), (activities -> {
if (activities == null || activities.size() == 0) {
binding.emptyContentView.setVisibility(View.VISIBLE);
binding.activitiesList.setVisibility(View.GONE);
} else {
binding.emptyContentView.setVisibility(View.GONE);
binding.activitiesList.setVisibility(View.VISIBLE);
RecyclerView.Adapter adapter = new CardActivityAdapter(activities, requireActivity().getMenuInflater());
binding.activitiesList.setAdapter(adapter);
}
}));
} else {
binding.emptyContentView.setVisibility(View.VISIBLE);
binding.activitiesList.setVisibility(View.GONE);
}
return binding.getRoot();
}
}
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