融云 聊天的使用

来源:互联网 发布:jenkins mac slave 编辑:程序博客网 时间:2024/06/06 18:29

上一篇我们把环境给配置了一下,这一篇就总结下融云的使用,本工程融云是在Fragment上静态集成的,如果想看下其他动态集成或者Activity集成请参考官网:http://www.rongcloud.cn/docs/android.html
记得在MyApplication中注册一下,并在清单文件中声明一下你的MyApplication;

public class MyApplication extends Application{    @Override    public void onCreate() {        super.onCreate();        RongIM.init(this);  //注册一下    }}

服务端获取融云token,依赖大家可以在这里下载
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有两个jar包,和一堆文件,如何获取token呢?代码如下:

public class TookenDaoImp {    public String getToken(String phone, String pass) {        String key = "n19jmcy5996g9";   //融云的App Key        String secret = "eAHCCbDtzXdfN";  //融云的App Secret        User user=null;        SdkHttpResult result = null;        // 获取token        try {            result = ApiHttpClient.getToken(key, secret, phone, pass,                    FormatType.json);            Gson gson=new Gson();            user=gson.fromJson(result.getResult(), User.class);        } catch (Exception e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        return user.getUser_token();    }}

通过注册时,注册密码和手机号(或者用户主键ID),为了方便就直接用手机号了。

case "mima":            String sphone2 = new String(request.getParameter("phone").getBytes("ISO-8859-1"), "UTF-8");            String password2 = new String(request.getParameter("password").getBytes("ISO-8859-1"), "UTF-8");            //通过手机号、密码 获取token            TookenDaoImp tookenDaoImp=new TookenDaoImp();            String tooken=tookenDaoImp.getToken(sphone2, password2);            AdoptDaoImp adoptDaoImp9 = new AdoptDaoImp();            //写入数据库(方法就不写了)            p1 = adoptDaoImp9.getAdopt9(sphone2, password2,tooken);

主Activity中就要获取连接融云服务器

 //注册登录后,请求数据库,可以拿到当前登录用户对象(一定要把token也拿到,对象可以放在MyApplication里面,连接服务最好放在登录的Activity中,不要放在主Activity当中,后果可能会连不上融云服务器) String token=((MyApplication)getApplication()).getUser().getUser_token(); //连接融云服务器        RongIM.connect(token, new RongIMClient.ConnectCallback() {            @Override            public void onTokenIncorrect() {            }            @Override            public void onSuccess(String s) {                Log.e("success", "success" + s);            }            @Override            public void onError(RongIMClient.ErrorCode errorCode) {                Log.e("success", "success" + errorCode.getValue());            }        });

接着就是自定义的消息列表:

package com.example.administrator.myapplication14.Fragment;import android.net.Uri;import android.os.Bundle;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import com.example.administrator.myapplication14.R;import io.rong.imkit.fragment.ConversationListFragment;import io.rong.imlib.model.Conversation;/** * @author BULUSILI * @描述 消息--私信 * @项目名称 宠物圈 * @包名 com.example.administrator.myapplication14.be * @未知 2016-8-9 09:20 */public class MessageFragment extends Fragment {    View v;    public MessageFragment() {        // Required empty public constructor    }    @Override    public View onCreateView(LayoutInflater inflater, ViewGroup container,                             Bundle savedInstanceState) {        v=inflater.inflate(R.layout.fragment_message,null);        //这段话不能少,静态集成,否则会话列表不会显示内容        ConversationListFragment fragment = (ConversationListFragment) getChildFragmentManager()                .findFragmentById(R.id.conversation_list);        Uri uri = Uri.parse("rong://" + getActivity().getApplicationInfo().packageName).buildUpon()                .appendPath("conversationlist")                .appendQueryParameter(Conversation.ConversationType.PRIVATE.getName(), "false") //设置私聊会话非聚合显示                .appendQueryParameter(Conversation.ConversationType.GROUP.getName(), "true")//设置群组会话聚合显示                .appendQueryParameter(Conversation.ConversationType.DISCUSSION.getName(), "false")//设置讨论组会话非聚合显示                .appendQueryParameter(Conversation.ConversationType.SYSTEM.getName(), "false")//设置系统会话非聚合显示                .build();        fragment.setUri(uri);        return v;    }}

布局文件中

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"                xmlns:tools="http://schemas.android.com/tools"                android:layout_width="match_parent"                android:layout_height="match_parent"                tools:context="com.example.administrator.myapplication14.Fragment.Fragment4">   //自己的包名    <fragment        android:id="@+id/conversation_list"        android:name="io.rong.imkit.fragment.ConversationListFragment"   //这句话就这么些,不要动        android:layout_width="wrap_content"        android:layout_height="match_parent"        android:layout_below="@+id/button4"        android:layout_gravity="bottom"/></RelativeLayout>

自定义的会话界面

package com.example.administrator.myapplication14.Activity;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import com.example.administrator.myapplication14.R;public class ConversationActivity extends AppCompatActivity {    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_conversation);    }}

其布局文件:

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"                xmlns:tools="http://schemas.android.com/tools"                android:layout_width="match_parent"                android:layout_height="match_parent"                android:paddingBottom="@dimen/activity_vertical_margin"                android:paddingLeft="@dimen/activity_horizontal_margin"                android:paddingRight="@dimen/activity_horizontal_margin"                android:paddingTop="@dimen/activity_vertical_margin"                tools:context="com.example.administrator.myapplication14.Activity.ConversationActivity">    <fragment        android:id="@+id/conversation"        android:name="io.rong.imkit.fragment.ConversationFragment"   //还是不要动        android:layout_width="wrap_content"        android:layout_height="match_parent"        android:layout_gravity="bottom" /></RelativeLayout>

会话基本完成,可以用融云中你的工程的调试,给注册token的用户发消息了
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这里写图片描述

今天就来优化下界面:会话列表头像显示不出来,还有名称也没显示出来,接下来就进行优化:
首先要在会话界面ConversationActivity中设置个toolbar的title

  title = getIntent().getData().getQueryParameter("title");        if (title != null && !title.isEmpty()) {            mToolbar.setTitle(title);        } else {            mToolbar.setTitle("null");        }

这个title就是从两个人聊天那里传过来的,大家可以查下RongIM.getInstance().startPrivateChat()的三个参数
1、上下文 2、用户ID或者手机号只要类型一样就行 3、最后参数 就是我们传过去的title。

                RongIM.getInstance().startPrivateChat(mContext, mList.get(i).getUser2().getUser_phone() + "", mList.get(i).getUser2().getUser_name());

融云为我们提供了一个信息提供者,实现implements RongIM.UserInfoProvider接口中的方法,其中参数String s就是你申请的ID或者手机号。

 @Override    public UserInfo getUserInfo(String s) {        for (User u : list1) {           /* Log.e("ww3c", "getUserInfo: "+u.getUser_name());            Log.e("ww3c", "getUserInfo2: "+u.getUser_pic());*/            if (u.getUser_phone().equals(s)) {                if (u.getUser_pic() != null) {                    return new UserInfo(u.getUser_phone(), u.getUser_name(), Uri.parse(u.getUser_pic()));                }else{                    return new UserInfo(u.getUser_phone(),u.getUser_name(),Uri.parse(""));                }            }        }        return null;    }

这样就差不多了(但是后来发现自己给别人聊天这边头像都加载出来了,可是接收聊天用户那边头像,名称都没有加载出来),你可以一开始就把你的好友在登录的时候就加载进来,添加到list1这个集合当中。可是我的这个项目,是私信,就是任何人都可以聊天,所以就不可能把所有人的信息都加载进来,真是绞尽脑汁,耗了好些天。今天看了融云的API文档,它还有第二种方法,就是点击聊天按钮的时候,顺便把用户的信息也传过去,这样的思路就可以解决这个BUG了。
关键的两句代码如下:

 RongIM.getInstance().setCurrentUserInfo(new UserInfo(mList.get(i).getUser2().getUser_phone(),mList.get(i).getUser2().getUser_name()                    ,Uri.parse(mList.get(i).getUser2().getUser_pic())));                    RongIM.getInstance().setMessageAttachedUserInfo(true);

这就是思路,我就把这个完整版的代码发下:

package com.example.administrator.myapplication14.Adapter;import android.content.Context;import android.content.Intent;import android.graphics.drawable.Drawable;import android.net.Uri;import android.os.Bundle;import android.util.Log;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.Button;import android.widget.ImageView;import android.widget.TextView;import com.example.administrator.myapplication14.Activity.PersonCenterActivity;import com.example.administrator.myapplication14.MyApplication;import com.example.administrator.myapplication14.R;import com.example.administrator.myapplication14.be.Fans;import com.example.administrator.myapplication14.be.User;import org.xutils.common.Callback;import org.xutils.image.ImageOptions;import org.xutils.x;import java.util.ArrayList;import java.util.List;import io.rong.imkit.RongIM;import io.rong.imlib.model.UserInfo;/** * @author BULUSILI * @描述 粉丝、关注适配器 * @项目名称 * @包名 com.example.administrator.myapplication14.Adapter * @2016/8/10--19:21 */public class MyFansAdapter extends BaseAdapter implements RongIM.UserInfoProvider {    List<Fans> mList;    Context mContext;    ImageOptions mImageOptions;    List<User> list1;    public MyFansAdapter(Context context, List<Fans> list) {        mContext = context;        mList = list;        mImageOptions = new ImageOptions.Builder().setLoadingDrawableId(R.drawable.load2)                .setFailureDrawableId(R.drawable.load_fail).setCircular(true).build();        RongIM.setUserInfoProvider(this, true);//这句话不要忘了        list1=new ArrayList<>();    }    @Override    public int getCount() {        return mList.size();    }    @Override    public Object getItem(int i) {        return mList.get(i);    }    @Override    public long getItemId(int i) {        return i;    }    ViewHolder mHolder;    @Override    public View getView(final int i, View view, ViewGroup viewGroup) {        if (view == null) {            view = LayoutInflater.from(mContext).inflate(R.layout.fansandfollow, null);            mHolder = new ViewHolder();            mHolder.pic = (ImageView) view.findViewById(R.id.main_fans_tou_xiang);            mHolder.nameTv = (TextView) view.findViewById(R.id.main_fans_name);            mHolder.raceTv = (TextView) view.findViewById(R.id.main_fans_pet);            mHolder.addressTv = (TextView) view.findViewById(R.id.main_fans_address);            mHolder.but = (Button) view.findViewById(R.id.main_fans_but);            view.setTag(mHolder);        } else {            mHolder = (ViewHolder) view.getTag();        }        //加载图片        x.image().bind(mHolder.pic, mList.get(i).getUser2().getUser_pic(), mImageOptions,                new Callback.CommonCallback<Drawable>() {                    @Override                    public void onSuccess(Drawable result) {                    }                    @Override                    public void onError(Throwable ex, boolean isOnCallback) {                    }                    @Override                    public void onCancelled(CancelledException cex) {                    }                    @Override                    public void onFinished() {                    }                });        mHolder.nameTv.setText(mList.get(i).getUser2().getUser_name());        mHolder.raceTv.setText(mList.get(i).getUser2().getPet_race());        mHolder.addressTv.setText(mList.get(i).getUser2().getAddress());        //头像跳转个人详情页面        mHolder.pic.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                Intent intent = new Intent(mContext, PersonCenterActivity.class);                Bundle bundle = new Bundle();                bundle.putInt("id", mList.get(i).getUser2().getUser_id());                intent.putExtras(bundle);                mContext.startActivity(intent);            }        });       /* Log.e("ww3c", "getView: "+MyApplication.getUser().getUser_phone());        Log.e("ww3c", "getView: "+MyApplication.getUser().getUser_name() );        Log.e("ww3c", "getView: "+MyApplication.getUser().getUser_pic() );        Log.e("ww3c", "getView: "+mList.get(i).getUser2().getUser_phone() );*/        //私聊就把两个用户添加到集合当中        list1.add(new User(MyApplication.getUser().getUser_phone(),MyApplication.getUser().getUser_name(),MyApplication.getUser().getUser_pic(),0));        list1.add(new User(mList.get(i).getUser2().getUser_phone(),mList.get(i).getUser2().getUser_name(),mList.get(i).getUser2().getUser_pic(),                        mList.get(i).getUser2().getUser_id()));        //进入聊天界面        mHolder.but.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                if (RongIM.getInstance() != null) {                    RongIM.getInstance().setCurrentUserInfo(new UserInfo(mList.get(i).getUser2().getUser_phone(),mList.get(i).getUser2().getUser_name()                    ,Uri.parse(mList.get(i).getUser2().getUser_pic())));                    RongIM.getInstance().setMessageAttachedUserInfo(true);                    RongIM.getInstance().startPrivateChat(mContext, mList.get(i).getUser2().getUser_phone() + "", mList.get(i).getUser2().getUser_name());                }            }        });        return view;    }    @Override    public UserInfo getUserInfo(String s) {        for (User u : list1) {           /* Log.e("ww3c", "getUserInfo: "+u.getUser_name());            Log.e("ww3c", "getUserInfo2: "+u.getUser_pic());*/            if (u.getUser_phone().equals(s)) {                if (u.getUser_pic() != null) {                    return new UserInfo(u.getUser_phone(), u.getUser_name(), Uri.parse(u.getUser_pic()));                }else{                    return new UserInfo(u.getUser_phone(),u.getUser_name(),Uri.parse(""));                }            }        }        return null;    }    class ViewHolder {        ImageView pic;  //头像        TextView nameTv;  //名称        TextView addressTv;        TextView raceTv;        Button but;   //聊天按钮    }}

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