Basic AIDL server / client
Posted: Wed Mar 05, 2014 12:13 am
First the manifest file:
Add the following line in the application section.
Change AidlService with the name of your service:
The Aidl file:
The Service:
The Client Activity:
Add the following line in the application section.
Change AidlService with the name of your service:
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<service android:name="AidlService" android:exported="true" />The Aidl file:
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package info.delorenzo.aidl;
interface IService {
void setParams(int params);
void getParams();
}
The Service:
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package info.delorenzo.aidl;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
public class AidlService extends Service {
private final String TAG = "AidlService";
private final IService.Stub myBinder = new IService.Stub() {
public void setParams(int params) throws RemoteException {
Log.d(TAG,"setParams params="+Integer.toString(params) );
}
public void getParams() throws RemoteException {
Log.d(TAG,"getParams" );
}
};
@Override
public IBinder onBind(Intent arg0) {
Log.d(TAG,"onBind ! return binder" );
return myBinder;
}
@Override
public void onCreate() {
super.onCreate();
Log.d(TAG,"Service.onCreate() called" );
}
}The Client Activity:
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package info.delorenzo.aidl;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.util.Log;
public class AidlClientActivity extends Activity {
private static String TAG = "fdl AidlClientActivity";
IService playerService; // instanzio l'intefaccia
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Log.d(TAG, "onCreate");
// bind to the service with an intent
Intent serviceIntent = new Intent();
serviceIntent.setClassName("info.delorenzo.aidl",
"info.delorenzo.aidl.AidlService");
bindService(serviceIntent, mServiceConnection,
Context.BIND_AUTO_CREATE);
}
private ServiceConnection mServiceConnection=new ServiceConnection() {
@Override
public void onServiceDisconnected(ComponentName name) {
Log.d(TAG, "onServiceDisconnected");
}
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
Log.d(TAG, "onServiceConnected");
playerService = IService.Stub.asInterface(service);
}
};
}