79 lines
2.9 KiB
Java
79 lines
2.9 KiB
Java
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package eu.siacs.conversations.ui.adapter;
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import android.databinding.DataBindingUtil;
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import android.support.annotation.NonNull;
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import android.support.v7.recyclerview.extensions.ListAdapter;
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import android.support.v7.util.DiffUtil;
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import android.support.v7.widget.RecyclerView;
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import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.databinding.SearchResultItemBinding;
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import eu.siacs.conversations.entities.ChannelSearchResult;
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import eu.siacs.conversations.ui.util.AvatarWorkerTask;
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public class ChannelSearchResultAdapter extends ListAdapter<ChannelSearchResult, ChannelSearchResultAdapter.ViewHolder> {
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private OnChannelSearchResultSelected listener;
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private static final DiffUtil.ItemCallback<ChannelSearchResult> DIFF = new DiffUtil.ItemCallback<ChannelSearchResult>() {
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@Override
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public boolean areItemsTheSame(@NonNull ChannelSearchResult a, @NonNull ChannelSearchResult b) {
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return false;
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}
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@Override
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public boolean areContentsTheSame(@NonNull ChannelSearchResult a, @NonNull ChannelSearchResult b) {
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return a.equals(b);
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}
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};
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public ChannelSearchResultAdapter() {
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super(DIFF);
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}
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@NonNull
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@Override
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public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
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return new ViewHolder(DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), R.layout.search_result_item,viewGroup,false));
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}
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@Override
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public void onBindViewHolder(@NonNull ViewHolder viewHolder, int position) {
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final ChannelSearchResult searchResult = getItem(position);
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viewHolder.binding.name.setText(searchResult.getName());
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final String description = searchResult.getDescription();
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if (TextUtils.isEmpty(description)) {
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viewHolder.binding.description.setVisibility(View.GONE);
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} else {
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viewHolder.binding.description.setText(description);
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viewHolder.binding.description.setVisibility(View.VISIBLE);
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}
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viewHolder.binding.room.setText(searchResult.getRoom().asBareJid().toString());
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AvatarWorkerTask.loadAvatar(searchResult, viewHolder.binding.avatar, R.dimen.avatar);
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viewHolder.binding.getRoot().setOnClickListener(v -> listener.onChannelSearchResult(searchResult));
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}
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public void setOnChannelSearchResultSelectedListener(OnChannelSearchResultSelected listener) {
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this.listener = listener;
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}
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public static class ViewHolder extends RecyclerView.ViewHolder {
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private final SearchResultItemBinding binding;
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private ViewHolder(SearchResultItemBinding binding) {
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super(binding.getRoot());
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this.binding = binding;
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}
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}
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public interface OnChannelSearchResultSelected {
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void onChannelSearchResult(ChannelSearchResult result);
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}
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}
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