CheckBoxHolder

public class CheckBoxHolder extends TreeNode.BaseNodeViewHolder<CheckBoxHolder.IconTreeItem> {

    boolean isChild;


    public CheckBoxHolder(Context context, boolean isChild) {
        super(context);
        this.isChild = isChild;
    }

    @Override
    public View getView() {
        return super.getView();
    }

    @Override
    public View createNodeView(final TreeNode node, IconTreeItem value) {
        final LayoutInflater inflater = LayoutInflater.from(context);
        final View view = inflater.inflate(R.layout.tree_node_checkbox, null, false);
        TextView tvValue = (TextView) view.findViewById(R.id.text);
        final CheckBox checkBox = (CheckBox) view.findViewById(R.id.checkbox);
        tvValue.setText(value.text);

        checkBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

                if (isChecked){
                    // give me error on getTreeView
                    //node.getTreeView().expand(node) ;
                }

            }
        });

        RelativeLayout relativeLayout = (RelativeLayout) view.findViewById(R.id.rel_layout);

        if (!isChild)
            relativeLayout.setBackgroundColor(context.getResources().getColor(R.color.grey));
        return view;
    }

    public static class IconTreeItem {
        public int icon;
        public String text;
    }
}