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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 it.niedermann.android.reactivelivedata.ReactiveLiveData;
import it.niedermann.nextcloud.deck.DeckLog;
import it.niedermann.nextcloud.deck.databinding.FragmentCardEditTabActivitiesBinding;
import it.niedermann.nextcloud.deck.ui.card.EditCardViewModel;
import it.niedermann.nextcloud.deck.ui.theme.ThemeUtils;
import it.niedermann.nextcloud.deck.ui.theme.Themed;
public class CardActivityFragment extends Fragment implements Themed {
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 var 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();
}
final var adapter = new CardActivityAdapter(requireActivity().getMenuInflater());
binding.activitiesList.setAdapter(adapter);
new ReactiveLiveData<>(viewModel.syncActivitiesForCard(viewModel.getFullCard().getCard()))
.combineWith(viewModel::getBoardColor)
.observe(getViewLifecycleOwner(), data -> {
applyTheme(data.second);
if (data.first == null || data.first.size() == 0) {
binding.emptyContentView.setVisibility(View.VISIBLE);
binding.activitiesList.setVisibility(View.GONE);
} else {
binding.emptyContentView.setVisibility(View.GONE);
binding.activitiesList.setVisibility(View.VISIBLE);
}
adapter.setData(data.first, ThemeUtils.of(data.second, requireContext()));
});
return binding.getRoot();
}
@Override
public void onDestroy() {
super.onDestroy();
this.binding = null;
}
@Override
public void applyTheme(int color) {
final var utils = ThemeUtils.of(color, requireContext());
utils.deck.themeEmptyContentView(binding.emptyContentView);
}
}
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