android 中activity调用远程service中的方法之 aidl的使用

服务端：只有服务，没有界面

1.编写interface文件，复制到 .aidl 文件中，并去掉其中的public 等修饰符。系统会自动在gen目录下生成对应的java文件（对应本地调用中的接口文件）

　　aaarticlea/png;base64,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" alt="" />

2.编写service，其中内部类的自定义bind 只需要继承Stub即可。（本地调用则需要继承Bind 并实现 interface接口）

 public class PayService extends Service {

     @Override

     public IBinder onBind(Intent intent) {

         return new Pay();

     }

     public class Pay extends  Stub {

         @Override

         public void pay(String userName, String password, String sendToAccount, float money) throws RemoteException {

             toPay(userName, password, sendToAccount, money);

         }

     }

     public void toPay(String userName, String password, String sendToAccount, float money){

         System.out.println(userName + "@" + password + "  to " + sendToAccount + "$" + money);

     }

 }

3.清单文件中注册，添加intent-filter 项，以便于被调用

========================================================分隔线========================================================

客户端：

　　在activity中自定义ServiceConnection的内部类。转化接口实例的方法用接口类名.Stub.asInterface(service) (本地调用是直接将service强转为接口实例)

 package com.example.aidlpayclient;

 import cn.pay.aidl.IPayService;

 import android.os.Bundle;

 import android.os.IBinder;

 import android.os.RemoteException;

 import android.app.Activity;

 import android.content.ComponentName;

 import android.content.Context;

 import android.content.Intent;

 import android.content.ServiceConnection;

 import android.view.Menu;

 import android.view.View;

 public class MainActivity extends Activity {

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_main);

         //绑定服务

         conn=new MyServiceConnection();

         bindService(new Intent("cn.pay.service.PayService"), conn, Context.BIND_AUTO_CREATE);

     }

     private MyServiceConnection conn = null;

     private IPayService iPayService;

     private class MyServiceConnection implements ServiceConnection {

         @Override

         public void onServiceConnected(ComponentName name, IBinder service) {

             iPayService = IPayService.Stub.asInterface(service);

             System.out.println("绑定成功");

         }

         @Override

         public void onServiceDisconnected(ComponentName name) {

             iPayService = null;

         }

     }

     public void pay(View v) {

         System.out.println("begin pay");

         try {

             //调用方法.

             iPayService.pay("a", "b", "c", 100);

         } catch (RemoteException e) {

             e.printStackTrace();

         }

         System.out.println("end pay");

     }

 }

秒客网

android 中activity调用远程service中的方法之 aidl的使用

相关文章