CheckBox gets unchecked on scroll in a custom listview

Question

I know that this question has been asked over and over again but still I\'ve not been a able to find a suggestion that really helps me. The checkbox is unchecked whenever th

Answer 1

In mycase, I solved this issue as follows :

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

    ViewHolder holder = null;

    TextView title = null;
    ImageView thumbnail = null;
    CheckBox checkBox = null;

    Content rowData = GridViewActivity.contents.get(position);

    if (null == convertView) {
        convertView = mInflater.inflate(R.layout.grid_item, null);
        holder = new ViewHolder(convertView);
        convertView.setTag(holder);
    }
    holder = (ViewHolder) convertView.getTag();

    title = holder.getContentTitle();
    title.setText(rowData.getTitle());

    thumbnail = holder.getThumbnail();
    thumbnail.setImageResource(rowData.getIcon());

    checkBox = holder.getCheckBox();
    checkBox.setTag(position);

    checkBox.setChecked(rowData.isCheckBox());

    checkBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton buttonView,
                boolean isChecked) {
            int getPosition = (Integer) buttonView.getTag();
            GridViewActivity.notifyCheckChanges(getPosition,
                    buttonView.isChecked());
        }
    });

    return convertView;
}