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package it.niedermann.nextcloud.deck.ui.filter;
import static java.util.Objects.requireNonNull;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.ViewModelProvider;
import it.niedermann.android.reactivelivedata.ReactiveLiveData;
import it.niedermann.nextcloud.deck.databinding.DialogFilterAssigneesBinding;
import it.niedermann.nextcloud.deck.model.User;
public class FilterUserFragment extends Fragment implements SelectionListener<User> {
private FilterViewModel filterViewModel;
private DialogFilterAssigneesBinding binding;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
binding = DialogFilterAssigneesBinding.inflate(requireActivity().getLayoutInflater());
filterViewModel = new ViewModelProvider(requireActivity()).get(FilterViewModel.class);
new ReactiveLiveData<>(filterViewModel.findProposalsForUsersToAssign())
.combineWith(() -> filterViewModel.getCurrentBoardColor$())
.observeOnce(getViewLifecycleOwner(), pair -> {
binding.users.setNestedScrollingEnabled(false);
filterViewModel.getCurrentAccount().thenAcceptAsync(account -> binding.users.setAdapter(new FilterUserAdapter(
account, pair.first,
requireNonNull(filterViewModel.getFilterInformationDraft().getValue()).getUsers(),
requireNonNull(filterViewModel.getFilterInformationDraft().getValue()).isNoAssignedUser(),
this,
pair.second)), ContextCompat.getMainExecutor(requireContext()));
});
return binding.getRoot();
}
@Override
public void onDestroy() {
super.onDestroy();
this.binding = null;
}
@Override
public void onItemSelected(@Nullable User item) {
if (item == null) {
filterViewModel.setNotAssignedUser(true);
} else {
filterViewModel.addFilterInformationUser(item);
}
}
@Override
public void onItemDeselected(@Nullable User item) {
if (item == null) {
filterViewModel.setNotAssignedUser(false);
} else {
filterViewModel.removeFilterInformationUser(item);
}
}
}
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