java - The imagebutton isn't commiting to the change in recyclerView

Question

thanks for helping. I was trying to implement an add to favorite function in my recycler view, everything is working fine except for one thing. I am unable to commit the changed image button in my recycler view, every time I press the button, the post is added to the favorites and the image button turns yellow, but as soon as I move to some other fragment, the yellow button goes back to its initial stage. Can anyone of you help me on how can I make my button commit to the changes in recycler view. Below is my relevant code.

Initialization of buttons in holder class:

class UsersViewHolder1 extends RecyclerView.ViewHolder {

        View mView;

        private ImageButton mFavouritesBlack, mFavouritesYellow;
        private GestureDetector mGestureDetector;
        private Heart mHeart;


        public UsersViewHolder1(View itemView) {
            super(itemView);

            mView = itemView;
            mFavouritesBlack = mView.findViewById(R.id.ad_start_fav);
            mFavouritesYellow = mView.findViewById(R.id.ad_start_fav1);
       }
}

OnBindViewHOlder class(I omitted the irrelevant code):

protected void onBindViewHolder(@NonNull final UsersViewHolder1 Holder, final int position, @NonNull
                    Ad ad) {
                Holder.setTitle(ad.getTitle());
                Holder.setPrice(ad.getPrice());
                Holder.setCategory(ad.getCategory());
                Holder.setImage(ad.getImage(), getContext());
                Holder.setTime(ad.getTime());


                String user_id = getRef(position).getKey();
                final String kk = user_id.toString();

                Holder.mView.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        Intent mew = new Intent(getActivity(), ExpandActivity.class);
                        mew.putExtra("user_id", kk);
                        startActivity(mew);

                    }
                });


                Holder.mFavouritesBlack.setOnTouchListener(new View.OnTouchListener() {
                    @Override
                    public boolean onTouch(View view, MotionEvent motionEvent) {

                        mFav.child(puid).child(kk).child("fav_status").setValue("Added as fav").addOnSuccessListener(new OnSuccessListener<Void>() {
                            @Override
                            public void onSuccess(Void aVoid) {
                                Toast.makeText(getContext(),"Added to Fav",Toast.LENGTH_SHORT).show();

                                if (Holder.mFavouritesBlack.isShown())
                                Holder.mFavouritesBlack.setVisibility(View.GONE);
                                Holder.mFavouritesYellow.setVisibility(View.VISIBLE);


                            }
                        });
                        return true;
                    }
                });
                Holder.mFavouritesYellow.setOnTouchListener(new View.OnTouchListener() {
                    @Override
                    public boolean onTouch(View view, MotionEvent motionEvent) {
                        mFav.child(puid).child(kk).removeValue().addOnSuccessListener(new OnSuccessListener<Void>() {
                            @Override
                            public void onSuccess(Void aVoid) {
                                Toast.makeText(getContext(),"Removed from Fav",Toast.LENGTH_SHORT).show();
                                if (Holder.mFavouritesYellow.isShown())
                                Holder.mFavouritesBlack.setVisibility(View.VISIBLE);
                                Holder.mFavouritesYellow.setVisibility(View.GONE);




                            }
                        });
                        return true;
                    }
                });

            }

Answer 1

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