[DROID] Service

Posted by : Unknown Kamis, 19 April 2018

MainActivity.java

import android.content.Intent;
import android.app.*;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class MainActivity extends Activity {
    Button enableButton,disableButton;
    @Override
   protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);     enableButton=(Button)findViewById(R.id.button1);    disableButton=(Button)findViewById(R.id.button2);    enableButton.setOnClickListener(new View.OnClickListener(){
public void onClick(View v){
startService(new Intent(MainActivity.this,
MyService.class));
}
});      disableButton.setOnClickListener(new View.OnClickListener(){
public void onClick(View v){
stopService(new Intent(MainActivity.this, MyService.class));
}
});
    }
}

MyService.java

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.widget.Toast;
import android.media.*;
public class MyService extends Service {
MediaPlayer n;
    public MyService() {
    }
    @Override
    public IBinder onBind(Intent intent) {
        // TODO: Return the communication channel to the service.
        throw new UnsupportedOperationException("Not yet implemented");
    }
    @Override
    public void onCreate() {
n= MediaPlayer.create(this,R.raw.owl);
        Toast.makeText(this, "The new Service was Created",
   Toast.LENGTH_LONG).show();
   }
    @Override
    public void onStart(Intent intent, int startId) {
        // For time consuming an long tasks you can launch a new thread here...
n.start();
Toast.makeText(this, " Service Started",    Toast.LENGTH_LONG).show();
    }
    @Override
    public void onDestroy() {
n.stop();
        Toast.makeText(this, "Service Destroyed",
Toast.LENGTH_LONG).show();
    }
}