判断某个服务是否正在运行的方法

    /*** 判断某个服务是否正在运行的方法** @param mContext* @param serviceName 是包名+服务的类名（例如：net.loonggg.testbackstage.TestService）* @return true代表正在运行，false代表服务没有正在运行*/public boolean isServiceWork(Context mContext, String serviceName) {boolean isWork = false;ActivityManager myAM = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);List<RunningServiceInfo> myList = myAM.getRunningServices(40);if (myList.size() <= 0) {return false;}for (int i = 0; i < myList.size(); i++) {String mName = myList.get(i).service.getClassName().toString();if (mName.equals(serviceName)) {isWork = true;break;}}return isWork;}