Android 检测正在运行的service

public static boolean isServiceRunning(Context context) {    ActivityManager manager = (ActivityManager) context.getSystemService(ACTIVITY_SERVICE);    for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(200)) {        if ("com.han.xposed.random_device.service.Time_DeviceService".equals(service.service.getClassName())) {            return true;        }    }    return false;}