Android : Change button background in ListView and CustomAdapter

I am new in this stuff so i hope its not a ridiculous question... I have a list view, and all the items including a video, numOfLikes(textview), like and dislike (Buttons). When I click on the like or dislike button, I try to change the background of the button, but it changes the background of all the like/dislike buttons in the list view.

The same happens when I am trying to enable the dislike button while I am clicking on the like button, it disables all the dislike buttons in the list.

Code :

public class FeedAdapter extends ArrayAdapter<Feed> {

Context context;
ArrayList<Feed> feedsList;
ArrayList<String> listOfItems;
Dialog dialog;

public FeedAdapter(Context context, int resource, ArrayList<Feed> feeds) {
    super(context, resource, feeds);
    this.context = context;
    this.feedsList = feeds;
}

public FeedAdapter(Context context, ArrayList<Feed> feeds){
    super(context, R.layout.feed_listitem, feeds);
    this.context = context;
    this.feedsList = feeds;
}

@Override
public View getView(final int position, View convertView, ViewGroup parent) {
    final FeedHolder holder;

    if(convertView == null){
        convertView = LayoutInflater.from(context).inflate(R.layout.feed_listitem, parent, false);
        holder = new FeedHolder();

        holder.titleTextView = (TextView) convertView.findViewById(R.id.feed_title_textView);
        holder.usernameTextView = (TextView) convertView.findViewById(R.id.feed_name_textview);
        holder.likesTextView = (TextView) convertView.findViewById(R.id.feed_likes_textview);
        holder.likeButton = (Button) convertView.findViewById(R.id.feed_like_button);
        holder.unlikeButton = (Button) convertView.findViewById(R.id.feed_unlike_button);
        holder.video = (VideoView) convertView.findViewById(R.id.feed_post_videoView);
        holder.frameLayout = (FrameLayout) convertView.findViewById(R.id.feed_placeholder_framelayout);

        holder.frameLayout.setTag(holder.video);
        holder.likeButton.setTag(holder.unlikeButton);
        holder.unlikeButton.setTag(holder.likeButton);
        convertView.setTag(holder);
    } else{
        holder = (FeedHolder) convertView.getTag();
        holder.frameLayout.setTag(holder.video);
        holder.likeButton.setTag(holder.unlikeButton);
        holder.unlikeButton.setTag(holder.likeButton);
    }

    holder.titleTextView.setText(feedsList.get(position).getTitle());
    holder.usernameTextView.setText(feedsList.get(position).getUsername());
    holder.likesTextView.setText(TrendliContract.showNumInNumK(feedsList.get(position).getLikesInLong()));

    holder.titleTextView.setTypeface(TrendliContract.helvetica);
    holder.usernameTextView.setTypeface(TrendliContract.helvetica);
    holder.likesTextView.setTypeface(TrendliContract.helvetica);

    holder.frameLayout.setBackground(feedsList.get(position).getDrawable());
    holder.video.setVisibility(View.INVISIBLE);
    holder.video.setMediaController(new MediaController(context));  
    holder.video.setVideoURI(Uri.parse(feedsList.get(position).getVideoImageGif()));
    holder.video.setLayoutParams(new FrameLayout.LayoutParams(TrendliContract.screenW,
            TrendliContract.screenW));

    postImageViewOnClickListener(holder);

    holder.likeButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            Feed f = feedsList.get(position);
            //Button b = ((Button) v.getTag());
            if(f.isLikePressed() == false){
                new TrendliContract.Like().execute(f);
                f.setLikePressed(true);
                int numOfLikes = Integer.parseInt(holder.likesTextView.getText().
                        toString().replace(" ", ""));
                holder.likesTextView.setText(String.valueOf(++numOfLikes));
                //v.setBackgroundColor(R.color.black);
                //b.setEnabled(false);
            } else{
                new TrendliContract.UnLike().execute(f);
                f.setLikePressed(false);
                int numOfLikes = Integer.parseInt(holder.likesTextView.getText().
                        toString().replace(" ", ""));
                holder.likesTextView.setText(String.valueOf(--numOfLikes));
                //v.setBackgroundColor(R.color.transparent);
                //b.setEnabled(true);
            }
        }

    });

    holder.unlikeButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            Feed f = feedsList.get(position);
            //Button b = ((Button) v.getTag());
            if(f.isDislikePressed() == false){
                new TrendliContract.DisLike().execute(f);
                f.setDislikePressed(true);
                int numOfLikes = Integer.parseInt(holder.likesTextView.getText().toString().replace(" ", ""));
                holder.likesTextView.setText(String.valueOf(--numOfLikes));
                //v.setBackgroundColor(R.color.black);
                //b.setEnabled(false);
            } else{
                new TrendliContract.UnDisLike().execute(f);
                f.setDislikePressed(false);
                int numOfLikes = Integer.parseInt(holder.likesTextView.getText().toString().replace(" ", ""));
                holder.likesTextView.setText(String.valueOf(++numOfLikes));
                //v.setBackgroundColor(R.color.transparent);
                //b.setEnabled(true);
            }
        }
    });

    convertView.setTag(holder);
    return convertView;
}






private class FeedHolder{
    TextView titleTextView;
    TextView usernameTextView;
    TextView likesTextView;
    Button likeButton;
    Button unlikeButton;
    VideoView video;
    FrameLayout frameLayout;
}

}