Mercury-IM/app/src/main/java/org/mercury_im/messenger/ui/roster/contacts/ContactListRecyclerViewAdap...

103 lines
3.2 KiB
Java

package org.mercury_im.messenger.ui.roster.contacts;
import android.content.Context;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import org.mercury_im.messenger.R;
import org.mercury_im.messenger.entity.contact.Peer;
import org.mercury_im.messenger.ui.avatar.AvatarDrawable;
import org.mercury_im.messenger.ui.chat.ChatActivity;
import org.mercury_im.messenger.ui.util.AbstractRecyclerViewAdapter;
import org.mercury_im.messenger.util.ColorUtil;
import java.util.Objects;
import butterknife.BindView;
import butterknife.ButterKnife;
public class ContactListRecyclerViewAdapter
extends AbstractRecyclerViewAdapter<Peer, ContactListRecyclerViewAdapter.RosterItemViewHolder> {
public ContactListRecyclerViewAdapter() {
super(new ContactDiffCallback());
}
@NonNull
@Override
public RosterItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
return new RosterItemViewHolder(parent.getContext(), LayoutInflater.from(parent.getContext())
.inflate(R.layout.list_item_contact, parent, false));
}
@Override
public void onBindViewHolder(@NonNull RosterItemViewHolder holder, int position) {
Peer peer = getItemAt(position);
holder.bind(peer);
}
public class RosterItemViewHolder extends RecyclerView.ViewHolder {
private View view;
@BindView(R.id.roster_entry__jid)
TextView jidView;
@BindView(R.id.roster_entry__name)
TextView nameView;
@BindView(R.id.roster_entry__avatar)
ImageView avatarView;
Context context;
public RosterItemViewHolder(Context context, View itemView) {
super(itemView);
this.context = context;
this.view = itemView;
ButterKnife.bind(this, view);
}
void bind(Peer contact) {
String name = contact.getDisplayName();
String address = contact.getAddress();
nameView.setText(name);
jidView.setText(address);
avatarView.setImageDrawable(new AvatarDrawable(name, address));
view.setOnClickListener(view -> {
Intent intent = new Intent(context, ChatActivity.class);
intent.putExtra(ChatActivity.EXTRA_JID, address);
intent.putExtra(ChatActivity.EXTRA_ACCOUNT, contact.getAccount().getId().toString());
context.startActivity(intent);
});
}
}
private static class ContactDiffCallback extends AbstractDiffCallback<Peer> {
ContactDiffCallback() {
super(true);
}
@Override
public boolean areItemsTheSame(Peer oldItem, Peer newItem) {
return oldItem.getId() == newItem.getId();
}
@Override
public boolean areContentsTheSame(Peer oldItem, Peer newItem) {
return areItemsTheSame(oldItem, newItem) &&
Objects.equals(oldItem.getName(), newItem.getName());
}
}
}