话题详情开发

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

@@ -3,22 +3,55 @@ package com.electric.chargingpile.activity;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.widget.TextView;
import com.andview.refreshview.XRefreshView;
import com.electric.chargingpile.R;
/**
 * @desc 话题详情
 */
public class TopicDetailActivity extends AppCompatActivity implements View.OnClickListener {
    private TextView titleTextView;
    private XRefreshView xRefreshView;
    private RecyclerView recyclerView;
    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_topic_details_info);
        setContentView(R.layout.activity_topic_detail);
        initView();
        initListener();
    }
    private void initView() {
        titleTextView = findViewById(R.id.titleTextView);
        xRefreshView = findViewById(R.id.xRefreshView);
        recyclerView = findViewById(R.id.recyclerView);
    }
    private void initListener() {
        findViewById(R.id.backImageView).setOnClickListener(this);
        findViewById(R.id.shareTextView).setOnClickListener(this);
    }
    @Override
    public void onClick(View view) {
        switch (view.getId()) {
            case R.id.backImageView:
                finish();
                break;
            case R.id.shareTextView:
                shareInfo();
                break;
        }
    }
    private void shareInfo() {
        // TODO by huyuguo share information
    }
}

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

@@ -0,0 +1,111 @@
package com.electric.chargingpile.adapter;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import com.aspsine.irecyclerview.IViewHolder;
import com.electric.chargingpile.R;
import com.electric.chargingpile.data.ChatRecommendBean;
import com.electric.chargingpile.data.TopicDetailBeanLab;
import java.util.ArrayList;
public class TopicDetailAdapter extends RecyclerView.Adapter<IViewHolder> {
    public static final int TOPIC_DETAIL_HEADER = 1;
    public static final int TOPIC_DETAIL_CONTENT = 2;
    private Context context;
    private LayoutInflater layoutInflater;
    private final TopicDetailBeanLab beanLab;
    private ChatRecommendBean topicDetailBean;
    public TopicDetailAdapter(Context context) {
        this.context = context;
        this.layoutInflater = LayoutInflater.from(context);
        beanLab = TopicDetailBeanLab.get(context);
    }
    @Override
    public IViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View itemView = null;
        IViewHolder viewHolder = null;
        switch (viewType) {
            case TOPIC_DETAIL_HEADER:
                itemView = layoutInflater.inflate(R.layout.activity_topic_detail_header, parent, false);
                viewHolder = new HeaderViewHolder(itemView);
                break;
            case TOPIC_DETAIL_CONTENT:
                itemView = layoutInflater.inflate(R.layout.activity_chat_content, parent, false);
                viewHolder = new ContentViewHolder(itemView);
                break;
        }
        return viewHolder;
    }
    @Override
    public void onBindViewHolder(IViewHolder viewHolder, int position) {
        switch (viewHolder.getItemViewType()) {
            case TOPIC_DETAIL_HEADER:
                bindHeaderViewHolder(viewHolder, position);
                break;
            case TOPIC_DETAIL_CONTENT:
                bindContentViewHolder(viewHolder, position);
                break;
        }
    }
    @Override
    public int getItemCount() {
        return beanLab.beans().size() + 1;
    }
    @Override
    public int getItemViewType(int position) {
        return position == 0 ? TOPIC_DETAIL_HEADER : TOPIC_DETAIL_CONTENT;
    }
    private void bindHeaderViewHolder(IViewHolder viewHolder, int position) {
        HeaderViewHolder headerViewHolder = (HeaderViewHolder)viewHolder;
    }
    private void bindContentViewHolder(IViewHolder viewHolder, int position) {
    }
    public void setContentData(ArrayList<ChatRecommendBean> beans) {
        beanLab.clear();
        beanLab.add(beans);
        notifyDataSetChanged();
    }
    public void addContentData(ArrayList<ChatRecommendBean> beans) {
        int startSize = beanLab.beans().size();
        beanLab.add(beans);
        int endSize = beanLab.beans().size();
        notifyItemRangeChanged(startSize, endSize);
    }
    public void setHeaderData(ChatRecommendBean bean) {
        topicDetailBean = bean;
    }
    class HeaderViewHolder extends IViewHolder {
        public HeaderViewHolder(View itemView) {
            super(itemView);
        }
    }
    class ContentViewHolder extends IViewHolder {
        public ContentViewHolder(View itemView) {
            super(itemView);
        }
    }
}

app/src/main/java/com/electric/chargingpile/data/TopicDetailBeanLab.java

@@ -0,0 +1,45 @@
package com.electric.chargingpile.data;
import android.content.Context;
import java.util.ArrayList;
import java.util.List;
public class TopicDetailBeanLab {
    private static TopicDetailBeanLab topicDetailBeanLab;
    private List<ChatRecommendBean> beans;
    public static TopicDetailBeanLab get(Context context) {
        if (topicDetailBeanLab == null) {
            topicDetailBeanLab = new TopicDetailBeanLab(context);
        }
        return topicDetailBeanLab;
    }
    private TopicDetailBeanLab(Context context) {
        beans = new ArrayList<>();
    }
    public List<ChatRecommendBean> beans() {
        return beans;
    }
    public ChatRecommendBean bean(int topicId) {
        for (ChatRecommendBean bean : beans) {
            if (bean.topicId == topicId) {
                return bean;
            }
        }
        return null;
    }
    public void clear() {
        beans.clear();
    }
    public void add(List<ChatRecommendBean> list) {
        beans.addAll(list);
    }
}

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

@@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
    android:layout_height="match_parent">
</android.support.constraint.ConstraintLayout>

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

@@ -0,0 +1,100 @@
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#f4f4f4"
    tools:context=".activity.TopicDetailActivity">
    <android.support.constraint.ConstraintLayout
        android:id="@+id/navBar"
        android:layout_width="0dp"
        android:layout_height="44dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">
        <ImageView
            android:id="@+id/backImageView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingLeft="16dp"
            android:paddingTop="5dp"
            android:paddingRight="16dp"
            android:paddingBottom="5dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:srcCompat="@drawable/icon_lvback1119" />
        <TextView
            android:id="@+id/shareTextView"
            android:layout_width="wrap_content"
            android:layout_height="0dp"
            android:gravity="center"
            android:paddingLeft="16dp"
            android:paddingRight="16dp"
            android:text="分享"
            android:textColor="#222222"
            android:textSize="15sp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toTopOf="parent" />
        <TextView
            android:id="@+id/titleTextView"
            android:layout_width="wrap_content"
            android:layout_height="0dp"
            android:layout_marginStart="8dp"
            android:layout_marginEnd="8dp"
            android:gravity="center"
            android:textColor="#222222"
            android:textSize="17sp"
            android:textStyle="bold"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toStartOf="@+id/shareTextView"
            app:layout_constraintStart_toEndOf="@+id/backImageView"
            app:layout_constraintTop_toTopOf="parent"
            tools:text="TextView" />
    </android.support.constraint.ConstraintLayout>
    <com.andview.refreshview.XRefreshView
        android:id="@+id/xRefreshView"
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/navBar">
        <android.support.v7.widget.RecyclerView
            android:id="@+id/recyclerView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scrollbars="vertical" />
    </com.andview.refreshview.XRefreshView>
    <ImageView
        android:id="@+id/chatPublishIcon"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginRight="20dp"
        android:layout_marginBottom="30dp"
        android:src="@drawable/chat_publish_icon"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintRight_toRightOf="parent" />
    <ImageView
        android:id="@+id/chatPublishTips"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginRight="5dp"
        android:src="@drawable/chat_publish_tips"
        app:layout_constraintBottom_toBottomOf="@+id/chatPublishIcon"
        app:layout_constraintRight_toLeftOf="@+id/chatPublishIcon"
        app:layout_constraintTop_toTopOf="@+id/chatPublishIcon" />
</android.support.constraint.ConstraintLayout>

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

@@ -0,0 +1,119 @@
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="260dp">
    <android.support.constraint.ConstraintLayout
        android:layout_width="0dp"
        android:layout_height="200dp"
        android:background="#ffffff"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">
        <ImageView
            android:id="@+id/headImage"
            android:layout_width="71dp"
            android:layout_height="60dp"
            android:layout_marginStart="15dp"
            android:layout_marginTop="15dp"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            tools:srcCompat="@tools:sample/avatars" />
        <TextView
            android:id="@+id/title"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_marginStart="5dp"
            android:layout_marginTop="5dp"
            android:layout_marginEnd="15dp"
            android:layout_marginBottom="5dp"
            android:gravity="center_vertical"
            android:maxLines="2"
            android:textColor="#222222"
            android:textSize="17sp"
            android:textStyle="bold"
            app:layout_constraintBottom_toBottomOf="@+id/headImage"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toEndOf="@+id/headImage"
            app:layout_constraintTop_toTopOf="@+id/headImage"
            tools:text="#车主说车#" />
        <TextView
            android:id="@+id/desc"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginStart="15dp"
            android:layout_marginTop="15dp"
            android:layout_marginEnd="15dp"
            android:maxLines="3"
            android:textColor="#555555"
            android:textSize="15sp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/headImage"
            tools:text="电动小汽车,炫13.98万元起,魅15.98万元起,太值了!NEDC综合续航510km" />
        <TextView
            android:id="@+id/readLabel"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="15dp"
            android:layout_marginBottom="14dp"
            android:text="阅读"
            android:textColor="#555555"
            android:textSize="12sp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintStart_toStartOf="parent" />
        <TextView
            android:id="@+id/readTextView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="5dp"
            android:gravity="center_vertical"
            android:textSize="12sp"
            app:layout_constraintBottom_toBottomOf="@+id/readLabel"
            app:layout_constraintLeft_toRightOf="@+id/readLabel"
            app:layout_constraintTop_toTopOf="@+id/readLabel"
            tools:text="8" />
        <TextView
            android:id="@+id/joinLabel"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="30dp"
            android:gravity="center_vertical"
            android:text="参与"
            android:textColor="#555555"
            android:textSize="12sp"
            app:layout_constraintBottom_toBottomOf="@+id/readTextView"
            app:layout_constraintStart_toEndOf="@+id/readTextView"
            app:layout_constraintTop_toTopOf="@+id/readTextView" />
        <TextView
            android:id="@+id/joinTextView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginStart="5dp"
            android:gravity="center_vertical"
            android: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" />
    </android.support.constraint.ConstraintLayout>
    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="50dp"
        android:background="#ff00ff"
        android:orientation="horizontal"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"></LinearLayout>
</android.support.constraint.ConstraintLayout>

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

@@ -1,19 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".activity.TopicDetailActivity">
    <com.andview.refreshview.XRefreshView
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">
    </com.andview.refreshview.XRefreshView>
</android.support.constraint.ConstraintLayout>