调用远程服务

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远程服务类
清单文件中注册

<service android:name=".RemoteService">            <intent-filter>                <action android:name="com.gjj.remoteservice"/>            </intent-filter></service>

package com.example.test;import android.app.Service;import android.content.Intent;import android.os.IBinder;import com.example.test2.IRemoteInterface;/** * Created by joy on 2016/1/12. */public class RemoteService extends Service {    @Override    public IBinder onBind(Intent intent) {        System.out.println("绑定了");        return new Mybind();    }    class Mybind extends IRemoteInterface.Stub {        @Override        public void qianxian()  {            RemoteService.this.say();        }    }    public void say(){        System.out.println("我是远程服务");    }}

IRemoteInterface.Stub为创建的AIDL文件自动生成的类
首先创建AIDL文件IRemoteInterface接口，然后在android studio中make module自动生成IRemoteInterface.java，现在可以调用了
注意这里的AIDL文件的包名必须和客户端的一致

客户端

package com.example.test2;import android.app.Activity;import android.content.ComponentName;import android.content.Intent;import android.content.ServiceConnection;import android.os.Bundle;import android.os.IBinder;import android.os.RemoteException;import android.view.View;public class LocalActivity extends Activity {    private IRemoteInterface remoteInterface;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_local);    }    public void startRemoteService(View v){        Intent intent=new Intent();        intent.setAction("com.gjj.remoteservice");        bindService(intent,new MyServiceConn(),BIND_AUTO_CREATE);    }    public void callRemoteMethod(View v){        try {            remoteInterface.qianxian();        } catch (RemoteException e) {            e.printStackTrace();        }    }    class MyServiceConn implements ServiceConnection{        @Override        public void onServiceConnected(ComponentName name, IBinder service) {            remoteInterface=  IRemoteInterface.Stub.asInterface(service);        }        @Override        public void onServiceDisconnected(ComponentName name) {        }    }}

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