How to clear edit box in grid view
<p>I have Gridview in my activity. Data adapter for my GridView:</p>

<pre><code>private class EfficientAdapter extends BaseAdapter {
        ...
        public View getView(int position, View convertView, ViewGroup parent) {
            final ViewHolder holder;
            if (convertView == null) {
                convertView = mInflater.inflate(R.layout.item3, null);
                holder = new ViewHolder();
                holder.Attitude_Value = (EditText) convertView.findViewById(R.id.editText1);
                holder.Attitude_Value.addTextChangedListener(new TextWatcher()
                    {
                        public void afterTextChanged(Editable edt) 
                        {attitude_values.set(holder.ref, edt.toString());}

            public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3){}
            public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {}});
                convertView.setTag(holder);
            } else {
                holder = (ViewHolder) convertView.getTag();
            }
            holder.ref=position;
            holder.Attitude_Value.setText(attitude_values.get(position));
            return convertView;
        }
   ...
</code></pre>

<p>How can I clear editbox in grid view, when I focus in it, before start typing?</p>
