主题排序修改完成

app/src/main/java/com/electric/chargingpile/activity/TopicDetailActivity.java

import com.electric.chargingpile.adapter.TopicDetailAdapter;
import com.electric.chargingpile.application.MainApplication;
import com.electric.chargingpile.data.HomePageBean;
import com.electric.chargingpile.iview.RecyclerItemTypeClickListener;
import com.electric.chargingpile.util.CommonParams;
import com.electric.chargingpile.util.JsonUtils;
import com.electric.chargingpile.util.NetUtil;
    private RecyclerView recyclerView;
    private int topicId;
    private String sort = "1";
    private int sort = 1;
    private int page = 1;
    private TopicDetailAdapter topicDetailAdapter;
    private StaggeredGridLayoutManager staggeredGridLayoutManager;
        xRefreshView.setPullLoadEnable(true); // 允许加载更多
        xRefreshView.setPinnedTime(1000);
        xRefreshView.setMoveForHorizontal(true);
        xRefreshView.setXRefreshViewListener(new XRefreshView.SimpleXRefreshListener(){
        xRefreshView.setXRefreshViewListener(new XRefreshView.SimpleXRefreshListener() {
            @Override
            public void onRefresh(boolean isPullDown) {
                super.onRefresh(isPullDown);
            @Override
            public void onLoadMore(boolean isSilence) {
                super.onLoadMore(isSilence);
                page ++;
                page++;
                requestData();
            }
        });
        staggeredGridLayoutManager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
        staggeredGridLayoutManager.setGapStrategy(StaggeredGridLayoutManager.GAP_HANDLING_NONE);
        topicDetailAdapter = new TopicDetailAdapter(getApplicationContext());
        topicDetailAdapter = new TopicDetailAdapter(getApplicationContext(), TopicDetailActivity.this);
        recyclerView = findViewById(R.id.recyclerView);
        recyclerView.setHasFixedSize(true);
        recyclerView.setLayoutManager(staggeredGridLayoutManager);
        recyclerView.setAdapter(topicDetailAdapter);
//        topicDetailAdapter.setOn TODO by hyg 回调事件
        topicDetailAdapter.setOnRecyclerItemClickListener(new RecyclerItemTypeClickListener() {
            @Override
            public void onItemClickListener(int position, int index) {
                if (position == 0 && index == 1) { // 最新发布 最后回复 最热
                }
            }
        });
        topicDetailAdapter.setChooseTopicSortInterface(new TopicDetailAdapter.ChooseTopicSortInterface() {
            @Override
            public void chooseTopicSort(int s) {
                sort = s;
                page = 1;
                requestData();
            }
        });
    }
    private void initListener() {
        String url = MainApplication.urlNew + "/topic/homepage.do";
        Map<String, String> map = new HashMap<>();
        map.put("topicId", topicId + "");
        map.put("sort", sort);              //   1:最新发布 2:最后回复 3:最热
        map.put("init", "1");            //   0:只返回话题下内容列表 1:返回话题名等信息
        map.put("sort", sort + "");              //   1:最新发布 2:最后回复 3:最热
        map.put("init", "1");                   //   0:只返回话题下内容列表 1:返回话题名等信息
        map.put("page", page + "");
        map.put("limit", "20");
        CommonParams.addCommonParams(map);
                String desc = JsonUtils.getKeyResult(res, "desc");
                if ("1000".equals(code)) {
                    String data = JsonUtils.getKeyResult(res, "data");
                    HomePageBean homePageBean = (HomePageBean)JsonUtils.parseToObjectBean(data, HomePageBean.class);
                    HomePageBean homePageBean = (HomePageBean) JsonUtils.parseToObjectBean(data, HomePageBean.class);
                    if (page == 1) {
                        xRefreshView.stopRefresh();
                        topicDetailAdapter.setHeaderData(homePageBean.topicVo);

app/src/main/java/com/electric/chargingpile/adapter/TopicDetailAdapter.java

package com.electric.chargingpile.adapter;
import android.app.Activity;
import android.content.Context;
import android.support.constraint.ConstraintLayout;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.StaggeredGridLayoutManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.electric.chargingpile.application.MainApplication;
import com.electric.chargingpile.data.ChatRecommendBean;
import com.electric.chargingpile.data.HomePageBean;
import com.electric.chargingpile.data.TalkRecommendBean;
import com.electric.chargingpile.data.TopicDetailBean;
import com.electric.chargingpile.data.TopicDetailBeanLab;
import com.electric.chargingpile.iview.RecyclerItemTypeClickListener;
import com.electric.chargingpile.util.CircleTransform;
import com.electric.chargingpile.util.CommonParams;
import com.electric.chargingpile.util.ImageDisplayUtils;
import com.electric.chargingpile.util.JsonUtils;
import com.electric.chargingpile.util.ToastUtil;
import com.electric.chargingpile.view.SortTopicPopWindow;
import com.squareup.picasso.Picasso;
import com.zhy.http.okhttp.OkHttpUtils;
import com.zhy.http.okhttp.callback.StringCallback;
    private static final String TAG = "TopicDetailAdapter";
    public static final int TOPIC_DETAIL_HEADER = 1;
    public static final int TOPIC_DETAIL_CONTENT = 2;
    private int sort = 1;
    private Context context;
    private Activity activity;
    private LayoutInflater layoutInflater;
    private final TopicDetailBeanLab beanLab;
    private HomePageBean.HomePageTopicBean topicDetailBean;
    private RecyclerItemTypeClickListener onRecyclerItemClickListener;
    private ChooseTopicSortInterface chooseTopicSortInterface;
    public TopicDetailAdapter(Context context) {
    public TopicDetailAdapter(Context context, Activity activity) {
        this.context = context;
        this.activity = activity;
        this.layoutInflater = LayoutInflater.from(context);
        beanLab = TopicDetailBeanLab.get(context);
    }
    }
    private void bindHeaderViewHolder(IViewHolder viewHolder, int position) {
        HeaderViewHolder headerViewHolder = (HeaderViewHolder) viewHolder;
        final HeaderViewHolder headerViewHolder = (HeaderViewHolder) viewHolder;
        StaggeredGridLayoutManager.LayoutParams params = (StaggeredGridLayoutManager.LayoutParams) headerViewHolder.topicDetailHeader.getLayoutParams();
        params.setFullSpan(true);
        if (topicDetailBean == null) {
        headerViewHolder.read.setText(read < 10000 ? read + "" : String.format("%.1fW", read / 10000.0));
        int join = topicDetailBean.joinNums;
        headerViewHolder.join.setText(join < 10000 ? join + "" : String.format("%.1fW", join / 10000.0));
        headerViewHolder.sortConstrainLayout.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                final SortTopicPopWindow sortPopWindow = new SortTopicPopWindow(activity);
                sortPopWindow.setUi(sort);
                sortPopWindow.showPopupWindow(headerViewHolder.sortConstrainLayout, new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        switch (v.getId()) {
                            case R.id.tv_1:
                                sort = 1;
                                sortPopWindow.dismiss();
                                headerViewHolder.sortTextView.setText("最新发布");
                                headerViewHolder.chooseTopicSort(sort);
//                                page = 1;
//                                requestData();
                                break;
                            case R.id.tv_2:
                                sort = 2;
                                sortPopWindow.dismiss();
                                headerViewHolder.sortTextView.setText("最后回复");
                                headerViewHolder.chooseTopicSort(sort);
//                                page = 1;
//                                requestData();
                                break;
                            case R.id.tv_3:
                                sort = 3;
                                sortPopWindow.dismiss();
                                headerViewHolder.sortTextView.setText("最热");
                                headerViewHolder.chooseTopicSort(sort);
//                                page = 1;
//                                requestData();
                                break;
                        }
                    }
                });
            }
        });
    }
    private void bindContentViewHolder(IViewHolder viewHolder, final int position) {
        TextView read;
        TextView join;
        ConstraintLayout sortConstrainLayout;
        TextView sortTextView;
        ImageView sortCursor;
        public HeaderViewHolder(View itemView) {
            super(itemView);
            topicDetailHeader = itemView.findViewById(R.id.topicDetailHeader);
            desc = itemView.findViewById(R.id.desc);
            read = itemView.findViewById(R.id.read);
            join = itemView.findViewById(R.id.join);
            sortConstrainLayout = itemView.findViewById(R.id.sortConstrainLayout);
            sortTextView = itemView.findViewById(R.id.sortTextView);
            sortCursor = itemView.findViewById(R.id.sortCursor);
        }
        public void chooseTopicSort(int sort) {
            if (chooseTopicSortInterface != null) {
                chooseTopicSortInterface.chooseTopicSort(sort);
            }
        }
    }
        }
    }
    public void setOnRecyclerItemClickListener(RecyclerItemTypeClickListener onRecyclerItemClickListener) {
        this.onRecyclerItemClickListener = onRecyclerItemClickListener;
    }
    public interface ChooseTopicSortInterface {
        void chooseTopicSort(int sort);
    }
    public void setChooseTopicSortInterface(ChooseTopicSortInterface chooseTopicSortInterface) {
        this.chooseTopicSortInterface = chooseTopicSortInterface;
    }
}

app/src/main/java/com/electric/chargingpile/view/SortTopicPopWindow.java

                }
            }
        });
        tv3.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                try {
                    listener.onClick(view);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
        if (!this.isShowing()) {
            this.showAsDropDown(parent, parent.getLayoutParams().width / 2, -5);

app/src/main/res/layout/activity_topic_detail_header.xml

            android:layout_height="wrap_content"
            android:layout_marginStart="5dp"
            android:gravity="center_vertical"
            tools:text="32"
            android:textColor="#555555"
            android:textSize="12sp"
            app:layout_constraintBottom_toBottomOf="@+id/joinLabel"
            app:layout_constraintStart_toEndOf="@+id/joinLabel"
            app:layout_constraintTop_toTopOf="@+id/joinLabel" />
            app:layout_constraintTop_toTopOf="@+id/joinLabel"
            tools:text="32" />
    </android.support.constraint.ConstraintLayout>
    <android.support.constraint.ConstraintLayout
        app:layout_constraintStart_toStartOf="parent">
        <android.support.constraint.ConstraintLayout
            android:id="@+id/sortConstrainLayout"
            android:layout_width="wrap_content"
            android:layout_height="0dp"
            android:paddingLeft="15dp"
            <ImageView
                android:id="@+id/sortCursor"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_width="16dp"
                android:layout_height="16dp"
                android:rotation="180"
                android:src="@drawable/app_topic_detaic_popup_icon"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintLeft_toRightOf="@+id/sortTextView"