private boolean isServiceRunning(Class cls) {
ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
if (cls.getName().equals(service.service.getClassName())) {
return true;
}
}
return false;
}
이렇게 하시면 됩니다