Android进程间通信---AIDL

AIDL可以发送基本数据、String、List、Map和实现Parcable接口的对象

一、创建AIDL文件和Service文件，目录结构如下：

二、AIDL文件

// IMyAidlInterface.aidl
package com.mathias.hb.androidbasicknowledge;
 
// Declare any non-default types here with import statements
interface IMyAidlInterface {
 
    // 发送基本数据
    int plus(int a, int b);
    int reduce(int a,int b);
 
    // 发送String
    String getString();
 
    // 发送List集合
    List getList();
}

package com.mathias.hb.androidbasicknowledge.service;
 
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
 
 
import com.mathias.hb.androidbasicknowledge.IMyAidlInterface;
import com.mathias.hb.androidbasicknowledge.bean.Student;
 
import java.util.ArrayList;
import java.util.List;
 
public class MyAIDLService extends Service {
 
    static int binderId = 0;
    List<Integer> list;
    String str = "hello world";
    Student student = new Student("Mathias","men",25);
 
    public MyAIDLService() {
 
    }
 
    @Override
    public void onCreate() {
        super.onCreate();
        Log.v("MyAidlService","onCreate");
        
        list = new ArrayList();
        for (int i = 0;i < 5 ; i++){
            list.add(i);
        }
    }
 
    @Override
    public int onStartCommand(Intent intent, int flags, int startId) {
        Log.v("MyAidlService","onStartCo