content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * 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.cjj.beautifulrefreshlayout;
  
  import android.content.Context;
  import android.os.Bundle;
  import android.support.annotation.Nullable;
  import android.support.v4.app.Fragment;
  import android.support.v7.widget.DefaultItemAnimator;
  import android.support.v7.widget.LinearLayoutManager;
  import android.support.v7.widget.RecyclerView;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.ImageView;
  
  
  import com.cjj.refresh.BeautifulRefreshLayout;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Random;
  
  public class SampleListFragment extends Fragment {
  
      @Nullable
      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
          View v = inflater.inflate(
                  R.layout.fragment_list, container, false);
          BeautifulRefreshLayout beautifulRefreshLayout = (BeautifulRefreshLayout) v.findViewById(R.id.refresh);
          beautifulRefreshLayout.setBuautifulRefreshListener(new BeautifulRefreshLayout.BuautifulRefreshListener() {
              @Override
              public void onRefresh(final BeautifulRefreshLayout refreshLayout) {
  //                refreshLayout.postDelayed(new Runnable() {
  //                    @Override
  //                    public void run() {
  //                        refreshLayout.finishRefreshing();
  //                    }
  //                }, 3000);
  //
                  refreshLayout.post(new Runnable() {
                      @Override
                      public void run() {
                          refreshLayout.finishRefreshing();
                      }
                  });
  
              }
          });
  
  
          RecyclerView rv = (RecyclerView) v.findViewById(R.id.recyclerview);
          setupRecyclerView(rv);
          return v;
      }
  
      private void setupRecyclerView(RecyclerView recyclerView) {
          recyclerView.setLayoutManager(new LinearLayoutManager(recyclerView.getContext()));
          recyclerView.setAdapter(new SimpleStringRecyclerViewAdapter(getActivity()));
          recyclerView.setItemAnimator(new DefaultItemAnimator());
      }
  
      private List<String> getRandomSublist(String[] array, int amount) {
          ArrayList<String> list = new ArrayList<>(amount);
          Random random = new Random();
          while (list.size() < amount) {
              list.add(array[random.nextInt(array.length)]);
          }
          return list;
      }
  
      public static class SimpleStringRecyclerViewAdapter
              extends RecyclerView.Adapter<SimpleStringRecyclerViewAdapter.ViewHolder> {
  
  
          public static class ViewHolder extends RecyclerView.ViewHolder {
  
              public final ImageView mImageView;
  
              public ViewHolder(View view) {
                  super(view);
                  mImageView = (ImageView) view.findViewById(R.id.avatar);
              }
  
  
          }
  
          public SimpleStringRecyclerViewAdapter(Context context) {
              super();
          }
  
          @Override
          public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
              View view = LayoutInflater.from(parent.getContext())
                      .inflate(R.layout.list_item, parent, false);
              return new ViewHolder(view);
          }
  
          @Override
          public void onBindViewHolder(final ViewHolder holder, int position) {
              if(position==0)
              {
                  holder.mImageView.setImageResource(R.drawable.bb);
              }else if(position == 1)
              {
                  holder.mImageView.setImageResource(R.drawable.cc);
              }
  
          }
  
          @Override
          public int getItemCount() {
              return 4;
          }
      }
  }
  