You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 

83 lines
2.7 KiB

/* Copyright 2017 Andrew Dawson
*
* This file is part of Tusky.
*
* Tusky is free software: you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Tusky. If not, see
* <http://www.gnu.org/licenses/>. */
package com.keylesspalace.tusky;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import java.util.ArrayList;
import java.util.List;
public class ThreadAdapter extends RecyclerView.Adapter implements AdapterItemRemover {
private List<Status> statuses;
private StatusActionListener statusActionListener;
private int statusIndex;
public ThreadAdapter(StatusActionListener listener) {
this.statusActionListener = listener;
this.statuses = new ArrayList<>();
this.statusIndex = 0;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext())
.inflate(R.layout.item_status, parent, false);
return new StatusViewHolder(view);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {
StatusViewHolder holder = (StatusViewHolder) viewHolder;
Status status = statuses.get(position);
holder.setupWithStatus(status, statusActionListener, position);
}
@Override
public int getItemCount() {
return statuses.size();
}
public Status getItem(int position) {
return statuses.get(position);
}
public void removeItem(int position) {
statuses.remove(position);
notifyItemRemoved(position);
}
public int insertStatus(Status status) {
int i = statusIndex;
statuses.add(i, status);
notifyItemInserted(i);
return i;
}
public void addAncestors(List<Status> ancestors) {
statusIndex = ancestors.size();
statuses.addAll(0, ancestors);
notifyItemRangeInserted(0, statusIndex);
}
public void addDescendants(List<Status> descendants) {
int end = statuses.size();
statuses.addAll(descendants);
notifyItemRangeInserted(end, descendants.size());
}
}