List running service of Android device

List running service of Android device

List running service of Android device

MainActivity.java

package com.runningservices.panayiotisgeorgiou.runningservices;

import android.app.Activity;
import android.app.ActivityManager;
import android.os.Bundle;
import android.text.method.ScrollingMovementMethod;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;

import java.util.List;


public class MyActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);
        //setContentView(R.layout.activity_main);

        ActivityManager activityManager = (ActivityManager)getSystemService(ACTIVITY_SERVICE);

  /*
   * maxNum: the maximum number of entries to return in the list.
   * The actual number returned may be smaller,
   * depending on how many services are running.
   */
        int maxNum = 100;
        List<ActivityManager.RunningServiceInfo> list = activityManager.getRunningServices(maxNum);

        StringBuilder info = new StringBuilder();

        info.append("Services currently running: " + list.size() + "\n\n");
        for(int i=0; i<list.size(); i++){
            info.append(list.get(i).service + "\n\n");
        }

        TextView texView = new TextView(this);
        texView.setMovementMethod(new ScrollingMovementMethod());
        texView.setText(info);
        setContentView(texView);

    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.my, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}