I am using a customised BaseAdapter to display items on a ListView. The items are just strings held in an ArrayList.

The list items have a delete button on them (big red X), and I'd like to remove the item from the ArrayList, and notify the ListView to update itself.

However, every implementation I've tried gets mysterious position numbers given to it, so for example clicking item 2's delete button will delete item 5's. It seems to be almost entirely random.

One thing to note is that elements may be repeated, but must be kept in the same order. For example, I can have "Irish" twice, as elements 3 and 7.

My code is below:

private static class ViewHolder {
        TextView lang;
        int position;
}

public View getView(final int position, View convertView, ViewGroup parent) {
    ViewHolder holder;
    if (convertView == null) {
        convertView = mInflater.inflate(R.layout.language_link_row, null);
        holder = new ViewHolder();
        holder.lang = (TextView)convertView.findViewById(R.id.language_link_text);
        holder.position = position;

        final ImageView deleteButton = (ImageView) 
                convertView.findViewById(R.id.language_link_cross_delete);
        deleteButton.setOnClickListener(this);

        convertView.setTag(holder);
        deleteButton.setTag(holder);
    } else {
        holder = (ViewHolder) convertView.getTag();
    }

    holder.lang.setText(mLanguages.get(position));

    return convertView;
}

I later attempt to retrieve the deleted element's position by grabbing the tag, but it's always the wrong position in the list. There is no noticeable pattern to the position given here, it always seems random.

// The delete button's listener
public void onClick(View v) {

    ViewHolder deleteHolder = (ViewHolder) v.getTag();
    int pos = deleteHolder.position;

    ...
    ...
    ...
}

I would be quite happy to just delete the item from the ArrayList and have the ListView update itself, but the position I'm getting is incorrect so I can't do that.

Please note that I did, at first, have the deleteButton clickListener inside the getView method, and used 'position' to delete the value, but I had the same problem.

Any suggestions appreciated, this is really irritating me.