RecyclerView not showing all item-CodePudding

here is my recycler view adapter snippet.

 @Override
    protected void
    onBindViewHolder(@NonNull ParentStatsViewHolder holder,
                     int position, @NonNull ChildModal model) {

        /*TODO: CURRENTLY SHOW SINGLE ITEM, FIX TO SHOW ALL*/

        mapFromFirebase = model.getAppsList();

        List<String> keyset = new ArrayList<>(mapFromFirebase.keySet());

        List<Long> values = new ArrayList<>(mapFromFirebase.values());

        Log.d("ParentStatsAdapter", keyset.toString());

        String pkgnamE = keyset.get(position);

        holder.pkgName.setText(pkgnamE);
        holder.usageTime.setText(DateUtils.formatElapsedTime(values.get(position) / 1000));
        Log.d("Positionofsdsd", String.valueOf(position));
    }

As you see, when i log "ParentStatsAdapter", it return a whole keyset, which more than 1. The keyset return [Telegram, Blocked Numbers Storage, Package installer, Messenger,]. But when i log "Positionofsdsd", it only return [Telegram]. I already set layout_height="wrap content" for my itemview.

CodePudding user response：

How did you override "getItemCount()"? I will assume that this function at you is not redefined. Add a function that returns the size of your array.

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