Android 之间如何通过AIDL通讯

AIDL通讯就像客户端和服务器之间的通讯

1、客户端

    1.1、首先对于客户端，创建包名.类名

android.content.clientInterface.aidl

package android.content;


interface clientInterface{
int test_cal(int num1,int num2);

}

1.2、客户端连接相应的服务

ServiceConnection mServiceConnection = new ServiceConnection() {

@Override
public void onServiceDisconnected(ComponentName name) {
// TODO Auto-generated method stub
//Log.i("123", "onServiceDisconnected");

mService = null;
}

@Override
public void onServiceConnected(ComponentName name, IBinder service) {
// TODO Auto-generated method stub
//Log.i("123", "onServiceConnected");

mService = clientInterface.Stub.asInterface(service);
}
};

Intent mIntent = new Intent("android.content.clientInterface");

this.mContext.bindService(mIntent, mServiceConnection, Context.BIND_AUTO_CREATE);

2、服务端

2.1、对于服务端一样，创建包名.类名

android.content.clientInterface.aidl

package android.content;


interface clientInterface{
int test_cal(int num1,int num2);

}

2.2、创建service来监听客户端的调用函数

public class MoniService extends Service {

public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}

public void onCreate() {

}

private final clientInterface.Stub mBinder = new clientInterface.Stub(){  
         
       @Override  
        public int test_cal(int a, int b) throws RemoteException{  
            Log.i(TAG,"add a = " + a + "b = " + b);  
           return a+b;  
       }  
   };

}