adapter notifydatasetchanged bug

[efeint01]

When I add new data, whenever I use the adapter.notifydatasetchanged() method, the animation of the old data ends and the value cannot reach the place I set.

[efeint01]

any help?

[anastr]

Where did you call speedTo function?

[efeint01]

hi thank you reply. i was think this repo is dead but its alive. here is my codes

public class DashGaugeAdapter extends RecyclerView.Adapter<DashGaugeAdapter.ViewHolder> {

    ArrayList<DashGaugeItem> arrayList;

    public DashGaugeAdapter(ArrayList<DashGaugeItem> arrayList) {
        this.arrayList = arrayList;
    }

    @NonNull
    @Override
    public DashGaugeAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        return new DashGaugeAdapter.ViewHolder(RowDashGaugeCardItemBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false));
    }

    @Override
    public void onBindViewHolder(@NonNull DashGaugeAdapter.ViewHolder holder, int position) {

        DashGaugeItem model = arrayList.get(position);
        holder.binding.titleTw.setText(model.getTitle());
        holder.binding.speedView.setUnit(model.getUnit()); //Set UNIT
        holder.binding.speedView.realSpeedPercentTo(model.getValue());; //When the adapter is updated, the animation of the old data ends and cannot reach the speed I want

    }

    @Override
    public int getItemCount() {
        return arrayList.size();
    }

    public static class ViewHolder extends RecyclerView.ViewHolder {
        RowDashGaugeCardItemBinding binding;

        public ViewHolder(RowDashGaugeCardItemBinding binding) {
            super(binding.getRoot());
            this.binding = binding;
            // first remove all old sections.
            binding.speedView.clearSections();
            binding.speedView.addSections(new Section(0f, .1f, Color.LTGRAY)
                    , new Section(.1f, .4f, Color.YELLOW)
                    , new Section(.4f, .75f, Color.BLUE)
                    , new Section(.75f, .9f, Color.RED));

            // be aware, we didn't add Section(.9f, 1f, ..) because we need it empty.

        }
    }

}

[anastr]

Before running the animation, you should re-initiate the start point by calling setSpeedAt() and pass the start speed value.

[efeint01]

it's working! i just setsetSpeedAt(0) beforerealSpeedPercentTo() thank you for awesome library!