Java tutorial
//package com.java2s; import java.util.ArrayList; import android.app.ActivityManager; import android.app.ActivityManager.RunningServiceInfo; import android.content.Context; public class Main { public static boolean serviceIsWorking(Context context, Class<?> clazz) { ActivityManager myManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); ArrayList<RunningServiceInfo> runningService = (ArrayList<RunningServiceInfo>) myManager .getRunningServices(30); for (int i = 0; i < runningService.size(); i++) { if (runningService.get(i).service.getClassName().toString().equals(clazz.getName())) {// "pr.android.taojia.service.MsgService" return true; } } return false; } }