Java tutorial
/* * Copyright (C) 2014 VenomVendor <info@VenomVendor.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ package com.knight.arch.adapter; import android.support.v4.app.FragmentActivity; import android.support.v7.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.TextView; import com.knight.arch.R; import com.knight.arch.model.User; import com.squareup.picasso.Picasso; import java.util.List; public class GitHubUserRankListAdapterHolder extends RecyclerView.Adapter<GitHubUserRankListAdapterHolder.ViewHolder> { OnItemClickListener mItemClickListener; private FragmentActivity mActivity; private List<User> mUsers; private Picasso picasso; public GitHubUserRankListAdapterHolder(FragmentActivity mActivity, List<User> users, Picasso picasso) { this.mActivity = mActivity; this.mUsers = users; this.picasso = picasso; } @Override public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { final LayoutInflater mInflater = LayoutInflater.from(parent.getContext()); final View sView = mInflater.inflate(R.layout.github_user_rank_single_list_item, parent, false); return new ViewHolder(sView); } @Override public void onBindViewHolder(ViewHolder holder, int position) { picasso.load(mUsers.get(position).getAvatar_url()).placeholder(R.mipmap.avatar).into(holder.ivAvatar); holder.tvLogin.setText(mUsers.get(position).getLogin()); holder.tvRank.setText("rank: " + String.valueOf(position + 1)); } @Override public int getItemCount() { return mUsers.size(); } public void SetOnItemClickListener(final OnItemClickListener mItemClickListener) { this.mItemClickListener = mItemClickListener; } public interface OnItemClickListener { void onItemClick(View view, int position); } public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener { TextView tvLogin; ImageView ivAvatar; TextView tvRank; public ViewHolder(View view) { super(view); tvRank = (TextView) view.findViewById(R.id.id_user_rank_rankings); ivAvatar = (ImageView) view.findViewById(R.id.id_user_rank_avatar); tvLogin = (TextView) view.findViewById(R.id.id_user_rank_login); view.setOnClickListener(this); } @Override public void onClick(View v) { if (mItemClickListener != null) { // mItemClickListener.onItemClick(v, getPosition()); mItemClickListener.onItemClick(v, getLayoutPosition()); } } } }