Android--使用融云SDK开发即时聊天（二）----设置单聊

转载请注明出处：http://blog.csdn.net/skyunicorn/article/details/50906199，谢谢

上一次我们做了一个连接测试，测试显示连接成功，这次我们做一个单聊测试。

一、新建一个javabean，命名为Friend

有三个String字段，分别为userId,name,portraitUri;

分别生成其getter和setter还有构造方法（AS快捷键为ALT+Insert）。

 

二、重新配置MainActivity

因为我们的这次目的是开发一个单聊模式，实现2个用户的聊天，所以我们在此设定死2个用户，分别10010和10086。

.xml文件配置如下

.class文件

package com.demo.dell.testchatdemo1;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.support.annotation.MainThread;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.List;

import io.rong.imkit.RongIM;
import io.rong.imlib.RongIMClient;
import io.rong.imlib.model.UserInfo;

public class MainActivity extends Activity implements View.OnClickListener, RongIM.UserInfoProvider {

    private static final String token1 = "uFHTGcZMzSCSugxRmRA7lRf1AH3ArXbvLbNoacl+xLf5jFwBPsU0d+uBXWEKpLMlrv/cTWb4cdSdzE0shl1/oA==";
    private static final String token2 = "0L3LhZvmEhmeY/O6z+jqkDdw425PLr6tFkyLhkSfXOmlDCw9tNfLfUcyTHdC9vWaTz2z6Hb0nwEYYnzkBXdBuw==";

    private List userIdList;
    private static final String TAG = "MainActivity";

    private Button mUser1, mUser2;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mUser1 = (Button) findViewById(R.id.connect_10010);
        mUser2 = (Button) findViewById(R.id.connect_10086);
        mUser1.setOnClickListener(this);
        mUser2.setOnClickListener(this);


        initUserInfo();

    }

    private void connectRongServer(String token) {

        RongIM.connect(token, new RongIMClient.ConnectCallback() {


            @Override
            public void onSuccess(String userId) {

                if (userId.equals("10010")) {
                    mUser1.setText("用户1连接服务器成功");
                    startActivity(new Intent(MainActivity.this, HomeActivity.class));
                    Toast.makeText(MainActivity.this, "connect server success 10010", Toast.LENGTH_SHORT).show();

                } else {

                    startActivity(new Intent(MainActivity.this, HomeActivity.class));
                    Toast.makeText(MainActivity.this, "connect server success 10086", Toast.LENGTH_SHORT).show();
                }


            }

            @Override
            public void onError(RongIMClient.ErrorCode errorCode) {
                // Log.e("onError", "onError userid:" + errorCode.getValue());//获取错误的错误码
                Log.e(TAG, "connect failure errorCode is : " + errorCode.getValue());
            }


            @Override
            public void onTokenIncorrect() {
                Log.e(TAG, "token is error ,please check token and appkey");
            }
        });

    }


    @Override
    public void onClick(View v) {

        if (v.getId() == R.id.connect_10010) {
            connectRongServer(token1);
        } else if (v.getId() == R.id.connect_10086) {
            connectRongServer(token2);
        }
    }


    private void initUserInfo() {
        userIdList = new ArrayList();
        userIdList.add(new Friend("10010", "联通", "http://www.51zxw.net/bbs/UploadFile/2013-4/201341122335711220.jpg"));//联通图标
        userIdList.add(new Friend("10086", "移动", "http://img02.tooopen.com/Download/2010/5/22/20100522103223994012.jpg"));//移动图标
        RongIM.setUserInfoProvider(this, true);
    }

    @Override
    public UserInfo getUserInfo(String s) {

        for (Friend i : userIdList) {
            if (i.getUserId().equals(s)) {
                Log.e(TAG, i.getPortraitUri());
                return new UserInfo(i.getUserId(), i.getName(), Uri.parse(i.getPortraitUri()));
            }
        }


        Log.e("MainActivity", "UserId is : " + s);
        return null;
    }
}

三、配置登录后的主页

在这里我们的主页是用ViewPager+Fragment显示的

activity_home.xml

HomeActivity.class

package com.demo.dell.testchatdemo1;

import android.net.Uri;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

import java.util.ArrayList;
import java.util.List;

import io.rong.imkit.fragment.ConversationListFragment;
import io.rong.imlib.model.Conversation;

public class HomeActivity extends FragmentActivity {


    private ViewPager mViewPager;
    private FragmentPagerAdapter mFragmentPagerAdapter;//将tab页面持久在内存中
    private Fragment mConversationList;
    private Fragment mConversationFragment = null;
    private List mFragment = new ArrayList<>();


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_home);

        mConversationList = initConversationList();//获取融云会话列表的对象
        mViewPager = (ViewPager) findViewById(R.id.viewpager);

        mFragment.add(HomeFragment.getInstance());//加入第一页
        mFragment.add(mConversationList);//加入会话列表
        mFragment.add(FriendFragment.getInstance());//加入第三页

        //配置ViewPager的适配器
        mFragmentPagerAdapter = new FragmentPagerAdapter(getSupportFragmentManager()) {
            @Override
            public Fragment getItem(int position) {
                return mFragment.get(position);
            }

            @Override
            public int getCount() {
                return mFragment.size();
            }
        };
        mViewPager.setAdapter(mFragmentPagerAdapter);

    }

    private Fragment initConversationList() {

        /**
         * appendQueryParameter对具体的会话列表做展示
         */
        if (mConversationFragment == null) {
            ConversationListFragment listFragment = ConversationListFragment.getInstance();
            Uri uri = Uri.parse("rong://" + getApplicationInfo().packageName).buildUpon()
                    .appendPath("conversationList")
                    .appendQueryParameter(Conversation.ConversationType.PRIVATE.getName(), "false")//设置私聊会话是否聚合显示
                    .appendQueryParameter(Conversation.ConversationType.GROUP.getName(), "true")
                    .appendQueryParameter(Conversation.ConversationType.DISCUSSION.getName(), "false")//设置私聊会话是否聚合显示
                    .appendQueryParameter(Conversation.ConversationType.SYSTEM.getName(), "false")//设置私聊会是否聚合显示
                    .build();
            listFragment.setUri(uri);
            return listFragment;
        } else {
            return mConversationFragment;
        }
    }
}

四、配置HomeFragment

 

HomeFragment.class

package com.demo.dell.testchatdemo1;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

/**
 * Created by DELL on 2016/3/14.
 */
public class HomeFragment extends Fragment {

    public static HomeFragment instance = null;//单例模式

    public static HomeFragment getInstance() {
        if (instance == null) {
            instance = new HomeFragment();
        }

        return instance;
    }


    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        TextView tv = new TextView(getActivity());
        tv.setText("第一页");
        return tv;

    }
}

五、配置FriendFragment

 

friend_fragment.xml

FriendFragment.class

package com.demo.dell.testchatdemo1;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;

import io.rong.imkit.RongIM;

/**
 * Created by DELL on 2016/3/14.
 */
public class FriendFragment extends Fragment {
    public static FriendFragment instance = null;//单例模式

    public static FriendFragment getInstance() {
        if (instance == null) {
            instance = new FriendFragment();
        }

        return instance;
    }

    private View mView;
    private Button mButton;


    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        mView = inflater.inflate(R.layout.friend_fragment,null);
        mButton = (Button) mView.findViewById(R.id.friend);
        mButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (RongIM.getInstance()!=null){
                    RongIM.getInstance().startPrivateChat(getActivity(),"10086","私人聊天");
                }
            }
        });


//        TextView tv = new TextView(getActivity());
//        tv.setText("第三页");
//        return tv;
        return mView;

    }

}

六、配置聊天交互

 

activity_conversation.xml

ConversationActivity.java

不做什么变动

AndroidManifest.xml中

在ConversationActivity的注册文件中添加

DEMO下载地址：http://download.csdn.net/detail/skyunicorn/9475259