I want to know MyService.java is working or not?

I create this method:

private boolean isServiceAlive(Class<?> serviceClass) {
    ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
    for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
        if (serviceClass.getName().equals(service.service.getClassName())) {
            return true;
        }
    }
    return false;
}

it works fine but manager.getRunningServices() is deprecated from API 26. So have we another good solution(method) to get a list of the services that are currently running?

Source: View source