如果在集成融云SDK报如下错误

是你的 manifest 少配置了聚合的 Activity

解决方案如下 :

1 在 manifest 中 配置 如下代码

<activity
            android:name=".activity.ConversationListActivity"
            android:launchMode="singleTask"
            android:screenOrientation="portrait"
            android:windowSoftInputMode="stateHidden|adjustResize">

            <intent-filter>
                <action android:name="android.intent.action.VIEW" />

                <category android:name="android.intent.category.DEFAULT" />

                <data
                    android:host="io.rong.fast"
                    android:pathPrefix="/conversationlist"
                    android:scheme="rong" />
            </intent-filter>
        </activity>

2 做 manifest 聚合的 java 类 参考代码如下

public class ConversationListActivity extends FragmentActivity {

    private TextView mTitle;
    private RelativeLayout mBack;

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

        setActionBarTitle();

        isReconnect();
    }

    /**
     * 设置 actionbar 事件
     */
    private void setActionBarTitle() {

        mTitle = (TextView) findViewById(R.id.txt1);
        mBack = (RelativeLayout) findViewById(R.id.back);

        mTitle.setText("会话列表");

        mBack.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finish();
            }
        });

    }

    /**
     * 判断消息是否是 push 消息
     */
    private void isReconnect() {

        Intent intent = getIntent();
        String token = null;

        if (DemoContext.getInstance() != null) {

            token = DemoContext.getInstance().getSharedPreferences().getString("DEMO_TOKEN","defult");
        }

        //push或通知过来
        if (intent != null && intent.getData() != null && intent.getData().getScheme().equals("rong")) {

            //通过intent.getData().getQueryParameter("push") 为true，判断是否是push消息
            if (intent.getData().getQueryParameter("push") != null
                    && intent.getData().getQueryParameter("push").equals("true")) {

                reconnect(token);
            } else {
                //程序切到后台，收到消息后点击进入,会执行这里
                if (RongIM.getInstance() == null || RongIM.getInstance().getRongIMClient() == null) {

                    reconnect(token);
                } else {
                    enterFragment();
                }
            }
        }

    }

    /**
     * 加载 会话列表 ConversationListFragment
     */
    private void enterFragment() {

        ConversationListFragment fragment = (ConversationListFragment) getSupportFragmentManager().findFragmentById(R.id.conversationlist);

        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(),"true")
                .appendQueryParameter(Conversation.ConversationType.SYSTEM.getName(),"true")
                .build();

        fragment.setUri(uri);
    }

    /**
     * 重连
     *
     * @param token
     */
    private void reconnect(String token) {

        if ("io.rong.fast".equals(App.getCurProcessName(getApplicationContext()))) {

            RongIM.connect(token,new RongIMClient.ConnectCallback() {
                @Override
                public void onTokenIncorrect() {

                }

                @Override
                public void onSuccess(String s) {

                    enterFragment();
                }

                @Override
                public void onError(RongIMClient.ErrorCode errorCode) {

                }
            });
        }
    }
}

布局文件代码如下:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <include layout="@layout/actionbar" />

    <fragment
        android:id="@+id/conversationlist"
        android:name="io.rong.imkit.fragment.ConversationListFragment"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</LinearLayout>